Highly regioselective ring-opening of Ξ±-
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Jun Hiratake; Kazuyoshi Yamamoto; Yukio Yamamoto; Jun'ichi Oda
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Article
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1989
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Elsevier Science
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French
β 169 KB
Lipase Amano P irreversibly catalyzed a ring-opening of a-substituted cyclic acid anhydrides 1 preferentially at the less hindered carbonyl goup to give monoesters with high regioselectivity.