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1
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1. (a) Ohkata, K.; Kimura, J.; Shinohara, Y.; Takagi, R.; Hiraga, Y. Chem. Commun. 1996, 2411-2412. (b) Takahashi, T.; Muraoka, M.; Capo, M.; Koga, K. Chem. Pharm. Bull. 1995, 43, 1821-1823.
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(1996)
Chem. Commun.
, pp. 2411-2412
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Ohkata, K.1
Kimura, J.2
Shinohara, Y.3
Takagi, R.4
Hiraga, Y.5
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2
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0028872853
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1. (a) Ohkata, K.; Kimura, J.; Shinohara, Y.; Takagi, R.; Hiraga, Y. Chem. Commun. 1996, 2411-2412. (b) Takahashi, T.; Muraoka, M.; Capo, M.; Koga, K. Chem. Pharm. Bull. 1995, 43, 1821-1823.
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(1995)
Chem. Pharm. Bull.
, vol.43
, pp. 1821-1823
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Takahashi, T.1
Muraoka, M.2
Capo, M.3
Koga, K.4
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3
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0003795882
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-
American Chemical Society, Washington D C
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2. For recent books on PTC, see: (a) Phase-Transfer Catalysis. Mechanism and Syntheses; Halpern, M. E., Ed.; American Chemical Society, Washington D C, 1997. (b) Handbook of Phase Transfer Catalysis; Sasson, Y; Neumann, R. Ed.; Blackie A. & M., London, 1997.
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(1997)
Phase-Transfer Catalysis. Mechanism and Syntheses
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Halpern, M.E.1
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4
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0003795884
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Blackie A. & M., London
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2. For recent books on PTC, see: (a) Phase-Transfer Catalysis. Mechanism and Syntheses; Halpern, M.E., Ed.; American Chemical Society, Washington D C, 1997. (b) Handbook of Phase Transfer Catalysis; Sasson, Y; Neumann, R. Ed.; Blackie A. & M., London, 1997.
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(1997)
Handbook of Phase Transfer Catalysis
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Sasson, Y.1
Neumann, R.2
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5
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0032499049
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3. Preliminary reports of this and related works have appeared, see: (a) Arai, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2145-2148. (b) Arai, S.; Shirai, Y.; Ishida, T.; Shioiri, T. Chem. Commun. 1999, 49-50. See also (c) Arai, S.; Ishida, T.; Shioiri, T. Tetrahedron Lett. 1998, 39, 8299-8302.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 2145-2148
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Arai, S.1
Shioiri, T.2
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6
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0033531115
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3. Preliminary reports of this and related works have appeared, see: (a) Arai, S.; Shioiri, T. TetrahedronLett. 1998, 39, 2145-2148. (b) Arai, S.; Shirai, Y.; Ishida, T.; Shioiri, T. Chem. Commun. 1999, 49-50. See also (c) Arai, S.; Ishida, T.; Shioiri, T. Tetrahedron Lett. 1998, 39, 8299-8302.
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(1999)
Chem. Commun.
, pp. 49-50
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Arai, S.1
Shirai, Y.2
Ishida, T.3
Shioiri, T.4
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7
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0032487768
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3. Preliminary reports of this and related works have appeared, see: (a) Arai, S.; Shioiri, T. TetrahedronLett. 1998, 39, 2145-2148. (b) Arai, S.; Shirai, Y.; Ishida, T.; Shioiri, T. Chem. Commun. 1999, 49-50. See also (c) Arai, S.; Ishida, T.; Shioiri, T. Tetrahedron Lett. 1998, 39, 8299-8302.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 8299-8302
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Arai, S.1
Ishida, T.2
Shioiri, T.3
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8
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0032493025
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4. Quite recently, we have reported the successful asymmetric reactions promoted by chiral PTC, see (a) Arai, S.; Hamaguchi, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2997-3000. (b) Arai, S.; Tsuge, H.; Shioiri, T. Tetrahedron Lett. 1998, 39, 7563-7566. (c) Arai, S.; Oku, M.; Miura, M.; Shioiri, T.Synlett 1998, 1201-1202. (d) Arai, S.; Nakayama, K. Hatano, K.; Shioiri, T. J. Org. Chem. 1998, 63, 9572-9575. (e) Arai, S.; Nakayama, K.; Suzuki, Y.; Hatano, K.; Shioiri, T. Tetrahedron Lett.1998, 39, 9739-9742.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 2997-3000
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-
Arai, S.1
Hamaguchi, S.2
Shioiri, T.3
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9
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0032497664
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4. Quite recently, we have reported the successful asymmetric reactions promoted by chiral PTC, see (a)Arai, S.; Hamaguchi, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2997-3000. (b) Arai, S.; Tsuge, H.; Shioiri, T. Tetrahedron Lett. 1998, 39, 7563-7566. (c) Arai, S.; Oku, M.; Miura, M.; Shioiri, T.Synlett 1998, 1201-1202. (d) Arai, S.; Nakayama, K. Hatano, K.; Shioiri, T. J. Org. Chem. 1998, 63, 9572-9575. (e) Arai, S.; Nakayama, K.; Suzuki, Y.; Hatano, K.; Shioiri, T. Tetrahedron Lett.1998, 39, 9739-9742.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 7563-7566
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Arai, S.1
Tsuge, H.2
Shioiri, T.3
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10
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0002975764
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4. Quite recently, we have reported the successful asymmetric reactions promoted by chiral PTC, see (a)Arai, S.; Hamaguchi, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2997-3000. (b) Arai, S.; Tsuge, H.; Shioiri, T. Tetrahedron Lett. 1998, 39, 7563-7566. (c) Arai, S.; Oku, M.; Miura, M.; Shioiri, T. Synlett 1998, 1201-1202. (d) Arai, S.; Nakayama, K. Hatano, K.; Shioiri, T. J. Org. Chem. 1998, 63, 9572-9575. (e) Arai, S.; Nakayama, K.; Suzuki, Y.; Hatano, K.; Shioiri, T. Tetrahedron Lett.1998, 39, 9739-9742.
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(1998)
Synlett
, pp. 1201-1202
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Arai, S.1
Oku, M.2
Miura, M.3
Shioiri, T.4
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11
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0032509497
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4. Quite recently, we have reported the successful asymmetric reactions promoted by chiral PTC, see (a)Arai, S.; Hamaguchi, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2997-3000. (b) Arai, S.; Tsuge, H.; Shioiri, T. Tetrahedron Lett. 1998, 39, 7563-7566. (c) Arai, S.; Oku, M.; Miura, M.; Shioiri, T.Synlett 1998, 1201-1202. (d) Arai, S.; Nakayama, K. Hatano, K.; Shioiri, T. J. Org. Chem. 1998, 63, 9572-9575. (e) Arai, S.; Nakayama, K.; Suzuki, Y.; Hatano, K.; Shioiri, T. Tetrahedron Lett.1998, 39, 9739-9742.
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(1998)
J. Org. Chem.
, vol.63
, pp. 9572-9575
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Arai, S.1
Nakayama, K.2
Hatano, K.3
Shioiri, T.4
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12
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0032564550
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4. Quite recently, we have reported the successful asymmetric reactions promoted by chiral PTC, see (a)Arai, S.; Hamaguchi, S.; Shioiri, T. Tetrahedron Lett. 1998, 39, 2997-3000. (b) Arai, S.; Tsuge, H.; Shioiri, T. Tetrahedron Lett. 1998, 39, 7563-7566. (c) Arai, S.; Oku, M.; Miura, M.; Shioiri, T.Synlett 1998, 1201-1202. (d) Arai, S.; Nakayama, K. Hatano, K.; Shioiri, T. J. Org. Chem. 1998, 63, 9572-9575. (e) Arai, S.; Nakayama, K.; Suzuki, Y.; Hatano, K.; Shioiri, T. Tetrahedron Lett. 1998, 39, 9739-9742.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 9739-9742
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Arai, S.1
Nakayama, K.2
Suzuki, Y.3
Hatano, K.4
Shioiri, T.5
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13
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0013555858
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PTC A was purchased from Aldrich, Co. Ltd.
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5. PTC A was purchased from Aldrich, Co. Ltd.
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14
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0030964434
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6. Bougauchi, M.; Watanabe, S.; Arai, T.; Sasai, H.; Shibasaki, M. J. Am. Chem. Soc., 1997, 119, 2329-2330. (b) Elston, C. L.; Jackson, R. F. W.; MacDonald, S. J. F.; Murry, P. J. Angew. Chem.Int. Ed. Engl. 1997, 36, 410-412.
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(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 2329-2330
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Bougauchi, M.1
Watanabe, S.2
Arai, T.3
Sasai, H.4
Shibasaki, M.5
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15
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0030895780
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6. Bougauchi, M.; Watanabe, S.; Arai, T.; Sasai, H.; Shibasaki, M. J. Am. Chem. Soc., 1997, 119, 2329-2330. (b) Elston, C. L.; Jackson, R. F. W.; MacDonald, S. J. F.; Murry, P. J. Angew. Chem. Int. Ed. Engl. 1997, 36, 410-412.
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(1997)
Angew. Chem. Int. Ed. Engl.
, vol.36
, pp. 410-412
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Elston, C.L.1
Jackson, R.F.W.2
MacDonald, S.J.F.3
Murry, P.J.4
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16
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1542525840
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7. Recently, the chiral crown ether catalyzed asymmetric Darzens reaction was reported, see: Bako, P.; Szollosy, A.; Bombicz, P.; Toke, L. Synlett, 1997, 291-292.
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(1997)
Synlett
, pp. 291-292
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Bako, P.1
Szollosy, A.2
Bombicz, P.3
Toke, L.4
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17
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0013488893
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Unpublished results
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8. Unpublished results.
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19
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0010077452
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and references cited therein
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10. Molander, G. A. Chem. Rev. 1992, 92, 29-68, and references cited therein.
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(1992)
Chem. Rev.
, vol.92
, pp. 29-68
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Molander, G.A.1
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20
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0030878187
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11. Hojo, M.; Harada, H.; Itoh, H.; Hosomi, A. J. Am. Chem. Soc. 1997, 119, 5459-5460.
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(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 5459-5460
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Hojo, M.1
Harada, H.2
Itoh, H.3
Hosomi, A.4
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21
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0028300898
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O'Donnell and co-workers reported experiments leading to the proposal of the O-alkylated salt as an active catalyst in alkylation reaction
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12. O'Donnell and co-workers reported experiments leading to the proposal of the O-alkylated salt as an active catalyst in alkylation reaction: O'Donnell, M. J.; Wu, S.; Huffmann, J. C. Tetrahedron 1994, 50, 4507-4518.
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(1994)
Tetrahedron
, vol.50
, pp. 4507-4518
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O'Donnell, M.J.1
Wu, S.2
Huffmann, J.C.3
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22
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0032560703
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13. Quite recently, successful examples of the asymmetric reactions promoted by the O-allyl-cinchonine or cinchonidine derived PTCs have been reported, see (a) Corey, E. J.; Noe, M. C.; Xu, F. Tetrahedron Lett. 1998, 39, 5347-5350. (b) Corey, E. J.; Xu, F.; Noe, M. C. J. Am. Chem. Soc. 1997, 119, 12414-12415. (c) Lygo, B.; Wainwright, P. G. Tetrahedron Lett. 1998, 39, 1599-1602. (d)O'Donnell, M. J.; Delgado, F.; Hostettler, C.; Schwesinger, R. Tetrahedron Lett. 1998, 39, 8775-8778.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 5347-5350
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-
Corey, E.J.1
Noe, M.C.2
Xu, F.3
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23
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0000234063
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13. Quite recently, successful examples of the asymmetric reactions promoted by the O-allyl-cinchonine orcinchonidine derived PTCs have been reported, see (a) Corey, E. J.; Noe, M. C.; Xu, F. TetrahedronLett. 1998, 39, 5347-5350. (b) Corey, E. J.; Xu, F.; Noe, M. C. J. Am. Chem. Soc. 1997, 119, 12414-12415. (c) Lygo, B.; Wainwright, P. G. Tetrahedron Lett. 1998, 39, 1599-1602. (d)O'Donnell, M. J.; Delgado, F.; Hostettler, C.; Schwesinger, R. Tetrahedron Lett. 1998, 39, 8775-8778.
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(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 12414-12415
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-
Corey, E.J.1
Xu, F.2
Noe, M.C.3
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24
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0032546310
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13. Quite recently, successful examples of the asymmetric reactions promoted by the O-allyl-cinchonine orcinchonidine derived PTCs have been reported, see (a) Corey, E. J.; Noe, M. C.; Xu, F. TetrahedronLett. 1998, 39, 5347-5350. (b) Corey, E. J.; Xu, F.; Noe, M. C. J. Am. Chem. Soc. 1997, 119, 12414-12415. (c) Lygo, B.; Wainwright, P. G. Tetrahedron Lett. 1998, 39, 1599-1602. (d)O'Donnell, M. J.; Delgado, F.; Hostettler, C.; Schwesinger, R. Tetrahedron Lett. 1998, 39, 8775-8778.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 1599-1602
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Lygo, B.1
Wainwright, P.G.2
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25
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0032569863
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13. Quite recently, successful examples of the asymmetric reactions promoted by the O-allyl-cinchonine orcinchonidine derived PTCs have been reported, see (a) Corey, E. J.; Noe, M. C.; Xu, F. TetrahedronLett. 1998, 39, 5347-5350. (b) Corey, E. J.; Xu, F.; Noe, M. C. J. Am. Chem. Soc. 1997, 119, 12414-12415. (c) Lygo, B.; Wainwright, P. G. Tetrahedron Lett. 1998, 39, 1599-1602. (d) O'Donnell, M. J.; Delgado, F.; Hostettler, C.; Schwesinger, R. Tetrahedron Lett. 1998, 39, 8775-8778.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 8775-8778
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O'Donnell, M.J.1
Delgado, F.2
Hostettler, C.3
Schwesinger, R.4
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26
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0001957688
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No transformation to epoxide or epimerization of α-hydrogen occurred by use of the corresponding syn adduct 8b as a starting material under similar conditions
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14. Mukaiyama,T.; Haga, T.; Iwasawa, N.; Chem. Lett. 1982, 1601-1604. No transformation to epoxide or epimerization of α-hydrogen occurred by use of the corresponding syn adduct 8b as a starting material under similar conditions.
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(1982)
Chem. Lett.
, pp. 1601-1604
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Mukaiyama, T.1
Haga, T.2
Iwasawa, N.3
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