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(a) Baylis, A. B.; Hillman, M. E. D. Ger. Offen. 2,155,113, 1972; Chem. Abstr. 1972, 77, 34174q. Hillman, M. E. D.; Baylis, A. B. U.S. Patent 3,743,669, 1973.
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For previous reports related to the aza-Baylis - Hillman reaction of methyl acrylate with sulfonated imines, please see: (a) Perlmutter, P.; Teo, C. C. Tetrahedron Lett. 1984, 25, 5951. (b) Takagi, M.; Yamamoto, K. Tetrahedron 1991, 47, 8869. For previous reports related to the aza-Baylis - Hillman reaction of MVK with imine generated in situ, please see: (c) Bertenshow, S.; Kahn, M. Tetrahedron Lett. 1989, 30, 2731. (d) Balan, D.; Adolfsson, H. J. Org. Chem. 2002, 67, 2329 and references therein. The aza-Baylis - Hillman reaction of sulfonated imines with PVK has not been examined before.
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Tetrahedron Lett.
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-
Perlmutter, P.1
Teo, C.C.2
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30
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0025991561
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-
For previous reports related to the aza-Baylis - Hillman reaction of methyl acrylate with sulfonated imines, please see: (a) Perlmutter, P.; Teo, C. C. Tetrahedron Lett. 1984, 25, 5951. (b) Takagi, M.; Yamamoto, K. Tetrahedron 1991, 47, 8869. For previous reports related to the aza-Baylis - Hillman reaction of MVK with imine generated in situ, please see: (c) Bertenshow, S.; Kahn, M. Tetrahedron Lett. 1989, 30, 2731. (d) Balan, D.; Adolfsson, H. J. Org. Chem. 2002, 67, 2329 and references therein. The aza-Baylis - Hillman reaction of sulfonated imines with PVK has not been examined before.
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(1991)
Tetrahedron
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-
Takagi, M.1
Yamamoto, K.2
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31
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0001266408
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For previous reports related to the aza-Baylis - Hillman reaction of methyl acrylate with sulfonated imines, please see: (a) Perlmutter, P.; Teo, C. C. Tetrahedron Lett. 1984, 25, 5951. (b) Takagi, M.; Yamamoto, K. Tetrahedron 1991, 47, 8869. For previous reports related to the aza-Baylis - Hillman reaction of MVK with imine generated in situ, please see: (c) Bertenshow, S.; Kahn, M. Tetrahedron Lett. 1989, 30, 2731. (d) Balan, D.; Adolfsson, H. J. Org. Chem. 2002, 67, 2329 and references therein. The aza-Baylis - Hillman reaction of sulfonated imines with PVK has not been examined before.
-
(1989)
Tetrahedron Lett.
, vol.30
, pp. 2731
-
-
Bertenshow, S.1
Kahn, M.2
-
32
-
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0037023405
-
-
and references therein
-
For previous reports related to the aza-Baylis - Hillman reaction of methyl acrylate with sulfonated imines, please see: (a) Perlmutter, P.; Teo, C. C. Tetrahedron Lett. 1984, 25, 5951. (b) Takagi, M.; Yamamoto, K. Tetrahedron 1991, 47, 8869. For previous reports related to the aza-Baylis - Hillman reaction of MVK with imine generated in situ, please see: (c) Bertenshow, S.; Kahn, M. Tetrahedron Lett. 1989, 30, 2731. (d) Balan, D.; Adolfsson, H. J. Org. Chem. 2002, 67, 2329 and references therein. The aza-Baylis - Hillman reaction of sulfonated imines with PVK has not been examined before.
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(2002)
J. Org. Chem.
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, pp. 2329
-
-
Balan, D.1
Adolfsson, H.2
-
33
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0038460486
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note
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w = 0.0930.
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-
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-
34
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0033983411
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The aliphatic N-sulfonated imines 3 and 4 were prepared according to the literature: Chemla, F.; Hebbe, V.; Normant, J. F. Synthesis 2000, 1, 75.
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(2000)
Synthesis
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Chemla, F.1
Hebbe, V.2
Normant, J.F.3
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35
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0038460485
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note
-
In our previous report, we confirmed that, in the Baylis - Hillman reaction of arylaldehyde (1.0 equiv) with MVK (2.0 equiv) in the presence of catalytic amounts of DABCO (0.1 equiv) in DMF or DMSO, the double Baylis - Hillman reaction product was formed via the first reaction mechanism as shown in Scheme 1 (please see ref 5). But the stereoselectivities of the corresponding double Baylis - Hillman reaction adducts are low (∼2:3) along with the normal Baylis - Hillman reaction product.
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