首页> 外文期刊>Chemistry: A European journal >Cobalt(II)-catalyzed 1,4-addition of organoboronic acids to activated alkenes: An application to highly cis-stereoselective synthesis of aminoindane carboxylic acid derivatives
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Cobalt(II)-catalyzed 1,4-addition of organoboronic acids to activated alkenes: An application to highly cis-stereoselective synthesis of aminoindane carboxylic acid derivatives

机译:钴(II)催化的有机硼酸向活化烯烃的1,4-加成:对氨基茚满羧酸衍生物的高度顺式立体选择性合成的应用

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摘要

It all adds up: The 1,4-addition of organoboronic acids to activated alkenes catalyzed by [Co(dppe)Cl_2] is described. A [3+2]-annulation reaction of ortho-iminoarylboronic acids with acrylates to give various aminoindane carboxylic acid derivatives with cis-stereoselectivity is also demonstrated (see scheme; dppe=1,2-bis(diphenylphosphino)ethane).
机译:全部加起来:描述了由[Co(dppe)Cl_2]催化的有机硼酸向活化烯烃的1,4-加成。还证明了邻亚氨基亚芳基硼酸与丙烯酸酯的[3 + 2]环化反应,得到具有顺式-立体选择性的各种氨基茚满羧酸衍生物(见方案; dppe = 1,2-双(二苯基膦基)乙烷)。

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