第 3 部分：三乙基硼烷-空气：S-2-氧代烷基硫代碳酸盐（S-黄原酸酯）与烯烃进行分子间自由基加成反应的合适引发剂。

Part 3. Triethylborane-air: a suitable initiator for intermolecular radical additions of S-2-oxoalkyl-thionocarbonates (S-xanthates) to olefins.

机构信息

Institut de Chimie des Substances Naturelles, C,N,R,S,, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France.

出版信息

Beilstein J Org Chem. 2007 Dec 13;3:47. doi: 10.1186/1860-5397-3-47.

DOI:10.1186/1860-5397-3-47

PMID:18078507

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2213663/

Abstract

Under carefully controlled conditions, the triethylborane-air combination proves to be an efficient radical initiator that allows intermolecular radical additions of S-2-oxoalkyl-thionocarbonates (S-xanthates) to olefins. Depending on both the structures of the xanthate and the olefin, the addition process can be achieved at room temperature or slightly higher.

摘要

在严格控制的条件下，三乙基硼烷-空气混合物被证明是一种有效的自由基引发剂，它允许 S-2-氧代烷基硫代碳酸盐（S-黄原酸酯）与烯烃进行分子间自由基加成。根据黄原酸酯和烯烃的结构，加成过程可以在室温或稍高温度下进行。