How to choose the base used in the synthesis of arsine ylide is studied.
要研究了胂叶立德合
中碱的选择。
How to choose the base used in the synthesis of arsine ylide is studied.
要研究了胂叶立德合中碱的选择。
Three strategies (additive, chiral auxiliary or chiral reagent) were developed to improve the diastereoselectivity or enantioselectivity of the ylide cyclopropanation reactions.
通过添加剂、手性辅基、手性试剂等3种策略,分别
制反应的非对映选择性和对映选择性。
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