Tetrahedron Letters p. 2209 - 2212 (1982)
Update date:2022-08-04
Topics:
Tamura, Y.
Maeda, H.
Akai, S.
Ishibashi, H.
Under the Pummerer reaction conditions, N-(1-cyclohexenyl)-N-methyl-α-(methylsulfinyl)acetamide (7a) cyclized in a 5-endo trigonal fashion through the intermediary cation (8) to give the tetrahydro-4H-oxindole (10).The reaction was successively applied to a novel synthesis of erythrinane skeleton.
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Doi:10.1021/ic050446m
(2005)Doi:10.1021/jo201387h
(2011)Doi:10.1021/jm100751q
(2010)Doi:10.1007/BF00955785
(1983)Doi:10.1016/S0040-4039(00)88309-4
(1983)Doi:10.1016/S0040-4020(01)96370-7
(1985)
