铜催化的磺胺肟与溴乙炔的N-炔基化反应。
Copper-catalyzed N-Alkynylations of sulfoximines with bromoacetylenes.
作者信息
Chen Xiao Yun, Wang Long, Frings Marcus, Bolm Carsten
机构信息
Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, D-52074 Aachen, Germany.
出版信息
Org Lett. 2014 Jul 18;16(14):3796-9. doi: 10.1021/ol5016898. Epub 2014 Jul 2.
PMID:24988281
Abstract
N-Alkynylated sulfoximines have been obtained by copper-catalyzed cross-coupling reactions starting from NH-sulfoximines and bromoacetylenes in moderate to good yields. The reaction conditions are mild, and the substrate scope is wide.
摘要
通过铜催化的交叉偶联反应，以亚磺酰亚胺和溴代乙炔为原料，已制得N-炔基化亚磺酰亚胺，产率适中至良好。反应条件温和，底物范围广泛。
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