Chemistry Letters p. 381 - 384 (1988)
Update date:2022-07-30
Topics:
Nagao, Yoshimitsu
Hagiwara, Yuichi
Hasegawa, Yukari
Ochiai, Masahito
Inoue, Takehisa
et al.
Highly enantioselective chiral aminolysis of cis-4-cyclohexen-1,2-ylenebis(carboxylic acid) anhydride has been performed by employing sodium salt of 4(R)-isopropyl-1,3-thiazolidine-2-thione in THF-DMSO.Other chiral aminolyses of prochiral ?-symmetric dicarboxylic anhydrides such as cis-cyclobutan-1,2-ylenebis(carboxylic acid) anhydride, meso-2,4-dimethylglutaric anhydride, and 3-<(t-butyldimethylsilyl)oxy>glutaric anhydride were similarly investigated.
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