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Y. Sato, M. Sodeoka and M. Shibasaki, J. Org. Chem. 54, 4738 (1989). M. Shibasaki and M. Sodeoka. J. Synth. Org. Chem., Japan, Engl. 52, 956 (1994), and references cited therein and also in reference 2.
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6
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0000756559
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Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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Tetrahedron Lett.
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Sato, S.1
Matsuda, I.2
Izumi, Y.3
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7
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0001662796
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Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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J. Organomet. Chem.
, vol.352
, pp. 223
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Sato, S.1
Matsuda, I.2
Izumi, Y.3
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8
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0000556498
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Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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, vol.111
, pp. 938
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Slough, O.A.1
Bergman, R.G.2
Heathcock, C.H.3
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9
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0001295986
-
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Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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(1990)
Bull. Chem. Soc. Jpn.
, vol.63
, pp. 3122
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Soga, T.1
Takenoshita, H.2
Yamada, M.3
Mukaiyama, T.4
-
10
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-
33845183776
-
-
Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 4126
-
-
Nokami, J.1
Mandai, T.2
Watanabe, H.3
Ohyama, H.4
Tsuji, J.5
-
11
-
-
33845184170
-
-
and references cited therein
-
Rh catalysts: (a) S. Sato, I. Matsuda and Y. Izumi. Tetrahedron Lett. 27, 5517 (1986). (b) S. Sato, I. Matsuda and Y. Izumi. J. Organomet. Chem. 352, 223 (1988). (c) O. A. Slough, R. G. Bergman and C. H. Heathcock. J. Am. Chem. Soc. 111, 938 (1989). (d) T. Soga, H. Takenoshita, M. Yamada and T. Mukaiyama. Bull. Chem. Soc. Jpn. 63, 3122 (1990). Pd catalysts: (e) J. Nokami, T. Mandai, H. Watanabe, H. Ohyama and J. Tsuji. J. Am. Chem. Soc. 111, 4126 (1989). Ru catalysts: (f) T. Naota, H. Taki, M. Mizuno and S.-I. Murahashi. J. Am. Chem. Soc. 111, 5954 (1989), and references cited therein.
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(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 5954
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Naota, T.1
Taki, H.2
Mizuno, M.3
Murahashi, S.-I.4
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12
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33845376099
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Au(I) and Ag(I) complexes have been reported to catalyze the asymmetric aldol-type reaction of isonitriles with aldehydes. See: (a) Y. Ito, M. Sawamura and T. Hayashi. J. Am. Chem. Soc. 108, 6405 (1986). (b) T. Hayashi, M. Sawamura and Y. Ito. Tetrahedron Lett. 48, 1999 (1992), and references cited therein. Recently the Pd(II) complex-catalyzed reaction of isonitriles has also been reported (maximum 14% ee), see: (c) R. Nesper, P. S. Pregosin, K. Püntener, M. Wörle. Helv. Chim. Acta 76, 2239 (1993).
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(1986)
J. Am. Chem. Soc.
, vol.108
, pp. 6405
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Ito, Y.1
Sawamura, M.2
Hayashi, T.3
-
13
-
-
0026561942
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-
and references cited therein. Recently the Pd(II) complex-catalyzed reaction of isonitriles has also been reported (maximum 14% ee)
-
Au(I) and Ag(I) complexes have been reported to catalyze the asymmetric aldol-type reaction of isonitriles with aldehydes. See: (a) Y. Ito, M. Sawamura and T. Hayashi. J. Am. Chem. Soc. 108, 6405 (1986). (b) T. Hayashi, M. Sawamura and Y. Ito. Tetrahedron Lett. 48, 1999 (1992), and references cited therein. Recently the Pd(II) complex-catalyzed reaction of isonitriles has also been reported (maximum 14% ee), see: (c) R. Nesper, P. S. Pregosin, K. Püntener, M. Wörle. Helv. Chim. Acta 76, 2239 (1993).
-
(1992)
Tetrahedron Lett.
, vol.48
, pp. 1999
-
-
Hayashi, T.1
Sawamura, M.2
Ito, Y.3
-
14
-
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0001058494
-
-
Au(I) and Ag(I) complexes have been reported to catalyze the asymmetric aldol-type reaction of isonitriles with aldehydes. See: (a) Y. Ito, M. Sawamura and T. Hayashi. J. Am. Chem. Soc. 108, 6405 (1986). (b) T. Hayashi, M. Sawamura and Y. Ito. Tetrahedron Lett. 48, 1999 (1992), and references cited therein. Recently the Pd(II) complex-catalyzed reaction of isonitriles has also been reported (maximum 14% ee), see: (c) R. Nesper, P. S. Pregosin, K. Püntener, M. Wörle. Helv. Chim. Acta 76, 2239 (1993).
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(1993)
Helv. Chim. Acta
, vol.76
, pp. 2239
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Nesper, R.1
Pregosin, P.S.2
Püntener, K.3
Wörle, M.4
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17
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0000133852
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F. Ozawa, A. Kubo, Y. Matsumoto, T. Hayashi, E. Nishioka, K. Yanagi and K. Moriguchi. Organometallics 12, 4188 (1993).
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(1993)
Organometallics
, vol.12
, pp. 4188
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Ozawa, F.1
Kubo, A.2
Matsumoto, Y.3
Hayashi, T.4
Nishioka, E.5
Yanagi, K.6
Moriguchi, K.7
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18
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33845552058
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Zr
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(a) E. J. Moore, D. A. Straus, J. Armantrout, B. D. Santarsiero, R. H. Grubbs and J. E. Bercaw. J. Am. Chem. Soc. 105, 2168 (1983) (Zr).
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(1983)
J. Am. Chem. Soc.
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, pp. 2168
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Moore, E.J.1
Straus, D.A.2
Armantrout, J.3
Santarsiero, B.D.4
Grubbs, R.H.5
Bercaw, J.E.6
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20
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0542375313
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-
note
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8 Since these two complexes were found to show basically the same reactivity and asymmetric induction, we used both complexes for this research.
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22
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0542399106
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note
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2 (5 mol %) and (R)-Tol-BINAP (5 mol %) in wet DMF in the presence of 4A molecular sieves also effectively catalyzed the condensation of 1 with 2 to give 4 (98%, 69% ee) and 5 (2%, 64% ee).
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-
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24
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0542446700
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note
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2O: 4%, 67% ee).
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27
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0542375312
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note
-
Reaction concentration was important for the reactivity and asymmetric induction when TMU was used as the solvent. Reaction at ca. 0.67 M of 2 in TMU was slower than that at 0.1 M, and the optical yield of the product decreased from 84% ee to 76% ee. No dependence of optical yield on concentration was observed for the reaction in DMF.
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28
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0542375315
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note
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iPrOH, 9:1).
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