Chemistry Letters p. 1067 - 1070 (1985)
Update date:2022-07-31
Topics:
Kobayashi, Michio
Umemura, Kazuyuki
Watanabe, Nobuko
Matsuyama, Haruo
A new asymmetric alkylation of cyclic β-keto esters with optically active sulfonium salts, which are easily prepared by optical resolution methods, has been investigated.Relative reactivities for alkyl substituents are found to be quite different from tho
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