-
1
-
-
0030605109
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 7959
-
-
Ernst, A.1
Gobbi, L.2
Vasella, A.3
-
2
-
-
0042270897
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1996)
Synlett
, pp. 573
-
-
Rottlander, M.1
Palmer, N.2
Knochel, P.3
-
3
-
-
0030605058
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 7901
-
-
Powell, N.A.1
Rychnovsky, S.D.2
-
4
-
-
0030890894
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 2956
-
-
Haley, M.H.1
Bell, M.L.2
English, J.J.3
Johnson, C.A.4
Weakley, T.J.R.5
-
5
-
-
0030950718
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 3455
-
-
Kojima, A.1
Honzawa, S.2
Boden, C.D.J.3
Shibasaki, M.4
-
6
-
-
0033607609
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(1999)
Tetrahedron Lett.
, vol.40
, pp. 8351
-
-
Balavoine, F.1
Madec, D.2
Mioskowski, C.3
-
7
-
-
0002791310
-
-
For recent examples, see: (a) Ernst, A.; Gobbi, L.; Vasella, A. Tetrahedron Lett. 1996, 37, 7959. (b) Rottlander, M.; Palmer, N.; Knochel, P. Synlett 1996, 573. (c) Powell, N. A.; Rychnovsky, S. D. Tetrahedron Lett. 1996, 37, 7901. (d) Haley, M. H.; Bell, M. L.; English, J. J.; Johnson, C. A.; Weakley, T. J. R. J. Am. Chem. Soc. 1997, 119, 2956. (e) Kojima, A.; Honzawa, S.; Boden, C. D. J.; Shibasaki, M. Tetrahedron Lett. 1997, 38, 3455. (f) Balavoine, F.; Madec, D.; Mioskowski, C. Tetrahedron Lett. 1999, 40, 8351. (g) Bowles, D. M.; Anthony, J. E. Organic Lett. 2000, 2, 85.
-
(2000)
Organic Lett.
, vol.2
, pp. 85
-
-
Bowles, D.M.1
Anthony, J.E.2
-
8
-
-
0032493019
-
-
and references cited therein
-
Okano, M.; Amano, M.; Takagi, K. Tetrahedron Lett. 1998, 39, 3001 and references cited therein.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 3001
-
-
Okano, M.1
Amano, M.2
Takagi, K.3
-
10
-
-
0029738251
-
-
Goedheijt, M. S.; Nijbacker, T.; Akkerman, O. S.; Bickelhaupt, F.; Veldman, N.; Spek, A. L. Angew. Chem., Int. Ed. Engl. 1996, 35, 1550.
-
(1996)
Angew. Chem., Int. Ed. Engl.
, vol.35
, pp. 1550
-
-
Goedheijt, M.S.1
Nijbacker, T.2
Akkerman, O.S.3
Bickelhaupt, F.4
Veldman, N.5
Spek, A.L.6
-
11
-
-
0032548123
-
-
Amano, M.; Saiga, A.; Ikegami, R.; Ogata, T.; Takagi, K. Tetrahedron Lett. 1998, 39, 8667.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 8667
-
-
Amano, M.1
Saiga, A.2
Ikegami, R.3
Ogata, T.4
Takagi, K.5
-
12
-
-
37049071638
-
-
For the introduction of two different electrophiles onto the adjacent carbons of the benzene, pyridine, thiophene, or pyrolle ring via the stepwise generation of organometallic compounds followed by the treatment with electrophilic reagents at one reaction center and then at another reaction center, see: (a) Takahashi, M.; Hatano, K.; Kawada, Y.; Koga, G.; Tokitoh, N.; Okazaki, R. Chem. Commun. 1993, 1850. (b) Takahashi, M.; Hatano, K.; Kimura, M.; Watanabe, T.; Oriyama, T.; Koga, G. Tetrahedron Lett. 1994, 35, 579. (c) Gu, Y. G.; Bayburt, E. K. Tetrahedron Lett. 1996, 37, 2565. (d) Kim, S.-H.; Rieke, R. D. Tetrahedron Lett. 1997, 38, 993. (e) Banwell, M. G.; Flynn, B. L.; Hamel, E.; Hockless, D. C. R. Chem. Commun. 1997, 207.
-
(1993)
Chem. Commun.
, pp. 1850
-
-
Takahashi, M.1
Hatano, K.2
Kawada, Y.3
Koga, G.4
Tokitoh, N.5
Okazaki, R.6
-
13
-
-
0028295272
-
-
For the introduction of two different electrophiles onto the adjacent carbons of the benzene, pyridine, thiophene, or pyrolle ring via the stepwise generation of organometallic compounds followed by the treatment with electrophilic reagents at one reaction center and then at another reaction center, see: (a) Takahashi, M.; Hatano, K.; Kawada, Y.; Koga, G.; Tokitoh, N.; Okazaki, R. Chem. Commun. 1993, 1850. (b) Takahashi, M.; Hatano, K.; Kimura, M.; Watanabe, T.; Oriyama, T.; Koga, G. Tetrahedron Lett. 1994, 35, 579. (c) Gu, Y. G.; Bayburt, E. K. Tetrahedron Lett. 1996, 37, 2565. (d) Kim, S.-H.; Rieke, R. D. Tetrahedron Lett. 1997, 38, 993. (e) Banwell, M. G.; Flynn, B. L.; Hamel, E.; Hockless, D. C. R. Chem. Commun. 1997, 207.
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 579
-
-
Takahashi, M.1
Hatano, K.2
Kimura, M.3
Watanabe, T.4
Oriyama, T.5
Koga, G.6
-
14
-
-
0029868536
-
-
For the introduction of two different electrophiles onto the adjacent carbons of the benzene, pyridine, thiophene, or pyrolle ring via the stepwise generation of organometallic compounds followed by the treatment with electrophilic reagents at one reaction center and then at another reaction center, see: (a) Takahashi, M.; Hatano, K.; Kawada, Y.; Koga, G.; Tokitoh, N.; Okazaki, R. Chem. Commun. 1993, 1850. (b) Takahashi, M.; Hatano, K.; Kimura, M.; Watanabe, T.; Oriyama, T.; Koga, G. Tetrahedron Lett. 1994, 35, 579. (c) Gu, Y. G.; Bayburt, E. K. Tetrahedron Lett. 1996, 37, 2565. (d) Kim, S.-H.; Rieke, R. D. Tetrahedron Lett. 1997, 38, 993. (e) Banwell, M. G.; Flynn, B. L.; Hamel, E.; Hockless, D. C. R. Chem. Commun. 1997, 207.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 2565
-
-
Gu, Y.G.1
Bayburt, E.K.2
-
15
-
-
0031562088
-
-
For the introduction of two different electrophiles onto the adjacent carbons of the benzene, pyridine, thiophene, or pyrolle ring via the stepwise generation of organometallic compounds followed by the treatment with electrophilic reagents at one reaction center and then at another reaction center, see: (a) Takahashi, M.; Hatano, K.; Kawada, Y.; Koga, G.; Tokitoh, N.; Okazaki, R. Chem. Commun. 1993, 1850. (b) Takahashi, M.; Hatano, K.; Kimura, M.; Watanabe, T.; Oriyama, T.; Koga, G. Tetrahedron Lett. 1994, 35, 579. (c) Gu, Y. G.; Bayburt, E. K. Tetrahedron Lett. 1996, 37, 2565. (d) Kim, S.-H.; Rieke, R. D. Tetrahedron Lett. 1997, 38, 993. (e) Banwell, M. G.; Flynn, B. L.; Hamel, E.; Hockless, D. C. R. Chem. Commun. 1997, 207.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 993
-
-
Kim, S.-H.1
Rieke, R.D.2
-
16
-
-
0031038322
-
-
For the introduction of two different electrophiles onto the adjacent carbons of the benzene, pyridine, thiophene, or pyrolle ring via the stepwise generation of organometallic compounds followed by the treatment with electrophilic reagents at one reaction center and then at another reaction center, see: (a) Takahashi, M.; Hatano, K.; Kawada, Y.; Koga, G.; Tokitoh, N.; Okazaki, R. Chem. Commun. 1993, 1850. (b) Takahashi, M.; Hatano, K.; Kimura, M.; Watanabe, T.; Oriyama, T.; Koga, G. Tetrahedron Lett. 1994, 35, 579. (c) Gu, Y. G.; Bayburt, E. K. Tetrahedron Lett. 1996, 37, 2565. (d) Kim, S.-H.; Rieke, R. D. Tetrahedron Lett. 1997, 38, 993. (e) Banwell, M. G.; Flynn, B. L.; Hamel, E.; Hockless, D. C. R. Chem. Commun. 1997, 207.
-
(1997)
Chem. Commun.
, pp. 207
-
-
Banwell, M.G.1
Flynn, B.L.2
Hamel, E.3
Hockless, D.C.R.4
-
17
-
-
0344200113
-
-
Frid, M.; Perez, D.; Peat, A. J.; Buchwald, S. L. J. Am. Chem. Soc. 1999, 121, 9469.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 9469
-
-
Frid, M.1
Perez, D.2
Peat, A.J.3
Buchwald, S.L.4
-
18
-
-
85037970275
-
-
The present results are far from satisfactory because the purification of the intermediary compound 6, prior to the treatment with the second electrophiles, is not possible from a practical point of view
-
The present results are far from satisfactory because the purification of the intermediary compound 6, prior to the treatment with the second electrophiles, is not possible from a practical point of view.
-
-
-
-
19
-
-
0032491866
-
-
Yields of 3a and 4a (utilized ligand): 35, 26 (tris(perfluorophenyl)phosphine); 75, 6 (tris(2-trifluoromethylphenyl)phosphine); 48, 15 (tri-2-furylphosphine); 62, 15 (triphenylarsine) 91, 2 (tri(o-tolyl)phosphine). A very different effect of ligands was observed in the Pd(0)-catalyzed stepwise reaction of bis(iodozincio)methane with two different electrophiles. See:
-
Yields of 3a and 4a (utilized ligand): 35, 26 (tris(perfluorophenyl)phosphine); 75, 6 (tris(2-trifluoromethylphenyl)phosphine); 48, 15 (tri-2-furylphosphine); 62, 15 (triphenylarsine) 91, 2 (tri(o-tolyl)phosphine). A very different effect of ligands was observed in the Pd(0)-catalyzed stepwise reaction of bis(iodozincio)methane with two different electrophiles. See: Utimoto, K.; Toda, N.; Mizuno, T.; Kobata, M.; Matsubara, S. Angew. Chem., Int. Ed. Engl. 1997, 36, 2804.
-
(1997)
Angew. Chem., Int. Ed. Engl.
, vol.36
, pp. 2804
-
-
Utimoto, K.1
Toda, N.2
Mizuno, T.3
Kobata, M.4
Matsubara, S.5
|