Radical-polar crossover reactions with polymer-supported tetrathiafulvalene

Tetrahedron Letters

Volumn 40, Issue 44, 1999, Pages 7857-7860

  Patro, Balaram ^a   Merrett, Martin ^a   Murphy, John A ^a   Sherrington, David C ^a   Morrison, Michael G J T ^a  

^a UNIVERSITY OF STRATHCLYDE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

POLYMER; RADICAL; REAGENT; TETRATHIAFULVALENE DERIVATIVE;

ARTICLE; CHEMICAL REACTION; REACTION ANALYSIS; SYNTHESIS;

EID: 0033615771     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)01679-2     Document Type: Article

References (41)

1. 1. Chemistry of Waste Minimisation, J. H. Clark, Ed., Blackie Academic and Professional, Glasgow, U.K., 1995. Green Chemistry: Frontiers in Benign Chemical Syntheses and Processes, eds. P. Anastas and T. C. Williamson, OUP, 1998.
2. 1. Chemistry of Waste Minimisation, J. H. Clark, Ed., Blackie Academic and Professional, Glasgow, U.K., 1995. Green Chemistry: Frontiers in Benign Chemical Syntheses and Processes, eds. P. Anastas and T. C. Williamson, OUP, 1998.
3. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
4. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
5. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
6. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
7. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
8. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
9. 2. P. Renaud, E. Lacote and L. Quaranta, Tetrahedron Lett., 1998, 39, 2123. D. Crich and S. Sun, J. Org. Chem., 1996, 61, 7200. D. P. Curran and C. T. Chang, J. Org. Chem., 1989, 54, 3140. D. H. R. Barton, W. B. Motherwell and A. Stange, Synthesis, 1981, 743. J. M. Berge and S. M. Roberts, Synthesis, 1979, 471. J. E. Leibner and J. Jacobus, J. Org. Chem., 1979, 44, 449. E. J. Corey and J. W. Suggs, J. Org. Chem., 1975, 40, 2554.
10. 3. D. P. Curran and S. Hadida, J. Am. Chem. Soc., 1996, 118, 2531. D. L. J. Clive and W. Yang, J. Org. Chem., 1995, 60, 2607. R. Rai and D. B. Collum, Tetrahedron Lett., 1994, 35, 6221. E. Vedejs, S. M. Duncan and A. R. Haight, J. Org. Chem., 1993, 58, 3046. J. Light and R. Breslow, Tetrahedron Lett., 1990, 31, 2857.
11. 3. D. P. Curran and S. Hadida, J. Am. Chem. Soc., 1996, 118, 2531. D. L. J. Clive and W. Yang, J. Org. Chem., 1995, 60, 2607. R. Rai and D. B. Collum, Tetrahedron Lett., 1994, 35, 6221. E. Vedejs, S. M. Duncan and A. R. Haight, J. Org. Chem., 1993, 58, 3046. J. Light and R. Breslow, Tetrahedron Lett., 1990, 31, 2857.
12. 3. D. P. Curran and S. Hadida, J. Am. Chem. Soc., 1996, 118, 2531. D. L. J. Clive and W. Yang, J. Org. Chem., 1995, 60, 2607. R. Rai and D. B. Collum, Tetrahedron Lett., 1994, 35, 6221. E. Vedejs, S. M. Duncan and A. R. Haight, J. Org. Chem., 1993, 58, 3046. J. Light and R. Breslow, Tetrahedron Lett., 1990, 31, 2857.
13. 3. D. P. Curran and S. Hadida, J. Am. Chem. Soc., 1996, 118, 2531. D. L. J. Clive and W. Yang, J. Org. Chem., 1995, 60, 2607. R. Rai and D. B. Collum, Tetrahedron Lett., 1994, 35, 6221. E. Vedejs, S. M. Duncan and A. R. Haight, J. Org. Chem., 1993, 58, 3046. J. Light and R. Breslow, Tetrahedron Lett., 1990, 31, 2857.
14. 3. D. P. Curran and S. Hadida, J. Am. Chem. Soc., 1996, 118, 2531. D. L. J. Clive and W. Yang, J. Org. Chem., 1995, 60, 2607. R. Rai and D. B. Collum, Tetrahedron Lett., 1994, 35, 6221. E. Vedejs, S. M. Duncan and A. R. Haight, J. Org. Chem., 1993, 58, 3046. J. Light and R. Breslow, Tetrahedron Lett., 1990, 31, 2857.
15. 4. A. Chemin, H. Deleuze and B. Maillard, Europ. Polym. J., 1998, 34, 1395. J. Junggebauer and W.P. Neumann, Tetrahedron, 1997, 55,1301.
16. 4. A. Chemin, H. Deleuze and B. Maillard, Europ. Polym. J., 1998, 34, 1395. J. Junggebauer and W.P. Neumann, Tetrahedron, 1997, 55,1301.
17. 5. For review see, J. C. Walton and P.A. Baguley, Angew. Chem. Int. Ed. Engl. 1998, 37, 3072.
18. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
19. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
20. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
21. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
22. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
23. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
24. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
25. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
26. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
27. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
28. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
29. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
30. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
31. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
32. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
33. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
34. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
35. 6. For some of the many examples see: J. Cassayre and S. Z. Zard, Synlett, 1999, 501. J. Boivin, J. Pothier and S. Z. Zard, Tetrahedron Lett., 1999, 40, 3701. C. Ollivier, R. Chuard and P. Renaud, Synlett, 1999, 807. P. Devin, L. Fensterbank and M. Malacria, Tetrahedron Lett., 1999, 40, 5511. A. J. Clark, D. J. Duncalf, R. P. Filik, D. M. Haddleton, G. H. Thomas and H. Wongtap, Tetrahedron Lett., 1999, 40, 3807. S. R. Graham, J. A. Murphy and D. Coates, Tetrahedron Lett., 1999, 40, 2415. K. I. Booker-Milburn A. Barker, W. Brailsford, B. Cox and T. E. Mansley, Tetrahedron, 1998, 54, 15321. G. A. Molander and C. R. Harris, Chem. Rev., 1996, 96, 307. N. Baldovini, M.-P. Bertrand, A. Carrière, R. Nouguier and J.-M. Plancher, J. Org. Chem., 1996, 61, 3205. G. Binmore, J. C. Walton and L. Cardellini, J. Chem. Soc., Chem. Commun., 1995, 27. T. V. Rajanbabu and W. A. Nugent, J. Am. Chem. Soc., 1994, 116, 986. D. H. R. Barton, D. O. Jang and J. Cs. Jaszberenyi, J. Org. Chem., 1993, 58, 6838. B. B. Snider and Q. Zhang, J. Org. Chem., 1993, 58, 3185. C. Chatgilialoglu, Acc. Chem. Res., 1992, 25, 188. A. Ali, D. Harrowven and G. Pattenden, Tetrahedron Lett. 1992, 33, 2851. S. J. Cole, J. N. Kirwan, B. P. Roberts and C. R. Willis, J. Chem. Soc. Perkin Trans. 1, 1991, 103. F. Fontana, F. Minisci and E. Vismara, Tetrahedron Lett., 1988, 29, 1975. T. K. Hayes, R. Villani and S. M. Weinreb, J. Am. Chem. Soc., 1988, 110, 5533.
36. 7. R. Fletcher, M. Kizil, C. Lampard, J. A. Murphy and S. J. Roome, J. Chem. Soc., Perkin Trans 1, 1998, 2341. C. Lampard, J. A. Murphy and N. Lewis, J. Chem. Soc., Chem. Commun., 1993, 295.
37. 7. R. Fletcher, M. Kizil, C. Lampard, J. A. Murphy and S. J. Roome, J. Chem. Soc., Perkin Trans 1, 1998, 2341. C. Lampard, J. A. Murphy and N. Lewis, J. Chem. Soc., Chem. Commun., 1993, 295.
38. 8. O. Callaghan, C. Lampard, A. R. Kennedy and J. A. Murphy, Tetrahedron Lett., 1999, 40, 161; O. Callaghan, C. Lampard, A. R. Kennedy and J. A. Murphy, J. Chem. Soc., Perkin Trans 1, 1999, 995.
39. 8. O. Callaghan, C. Lampard, A. R. Kennedy and J. A. Murphy, Tetrahedron Lett., 1999, 40, 161; O. Callaghan, C. Lampard, A. R. Kennedy and J. A. Murphy, J. Chem. Soc., Perkin Trans 1, 1999, 995.
40. 9. J. Gavin, J. Orduna, S. Uriel, A. J. Moore, M. R. Bryce, S. Wegener, D. S. Yufit and J. A. K. Howard, Synthesis, 1994, 489.
41. 10.P. M. van Berkel and D. C. Sherrington, Polymer, 1996, 37, 1431.