Asymmetric halolactonization reaction: a
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Shiro Terashima; Sang-sup Jew
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Article
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1977
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Elsevier Science
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French
⚖ 251 KB
There have been developed several kinds of asymmetric syntheses for preparing optically active a-hydroxy acids, ') and high optical induction(>80% e.e.) can be successfully achieved by selecting chiral sources lb) or by