Synthesis of a chiral molecular square with two organic corners

Tetrahedron Letters

Volumn 40, Issue 22, 1999, Pages 4133-4136

  Harmata, Michael ^a   Kahraman, Mehmet ^a  

^a UNIVERSITY OF MISSOURI   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIPYRIDINE; ETHER DERIVATIVE; LIGAND; PALLADIUM DITRIFLATE; UNCLASSIFIED DRUG;

ARTICLE; CHIRALITY; MOLECULAR INTERACTION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; SYNTHESIS;

EID: 0033612345     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)00725-X     Document Type: Article

References (21)

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11. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
12. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
13. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
14. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
15. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
16. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
17. For examples and leading references, see: (a) Harmata, M.; Kahraman, M.; Tyagarajan, S.; Barnes, C.L.; Welch, C.J. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 109-116. (b) Harmata, M.; Tyagarajan, S. In Molecular Recognition and Inclusion; Coleman, A.W., Ed.; Kluwer: Dordrecht, 1998; pp 353-356. (c) Fleischhauer, J.; Harmata, M.; Kahraman, M.; Koslowski, A.; Welch, C.J. Tetrahedron Lett. 1997, 38, 8655. (d) Harmata, M.; Barnes, C.L.; Karra, S.R.; Elahmad, S. J. Am. Chem. Soc. 1994, 116, 8392. (e) Harmata, M.; Barnes, C.L. Acta Crystallog., C1993, C49, 115. (f) Harmata, M.; Barnes, C.L. J. Am. Chem. Soc. 1990, 112, 5655. (g) Harmata, M.; Barnes, C.L. Tetrahedron Lett. 1990, 31, 1825. (h) Harmata, M.; Murray, T. J. Org. Chem. 1989, 54, 3761.
18. Harmata, M.; Kahraman, M. J. Org. Chem. (submitted).
19. 2O: 376.1576. Found: 376.1550.
20. 4: 2386.89398. Found (FABMS): m/z=(M-OTf=2237.0), 1861.1, 1712.2, 1440.9.
21. Whiteford, J.A.; Rachlin, E.M.; Stang, P.J. Angew. Chem. Int. Ed. Engl. 1996, 35, 2524.