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Asymmetric hydrolyses of 1,2- and 1,3-diacetoxycyclohexanes with the cultured suspension cells of Marchantia polymorpha

✍ Scribed by Toshifumi Hirata; Shunsuke Izumi; Masahiro Aoki; Shisei Gotoh; Ryoichi Utsumi

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 146 KB
Volume: 9
Category: Article
ISSN: 0899-0042
DOI: 10.1002/(sici)1520-636x(1997)9:3<250::aid-chir8>3.0.co;2-j

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✦ Synopsis

Very high enantioselectivities were observed in the hydrolysis of racemic 1,2-and 1,3-diacetoxycyclohexanes and their derivatives by cultured cells of Marchantia polymorpha in suspension. Asymmetry was also induced in the hydrolyses of meso-1,2-and 1,3-diacetates to the corresponding monoacetates. These findings indicate that these cultured cells hydrolyze the acetoxyl groups enantioselectively at the stereogenic center of R-configuration.

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