Some intriguing mechanistic aspects of the radical chemistry of xanthates
Some intriguing mechanistic aspects of the radical chemistry of xanthates
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黄原酸盐自由基化学的一些有趣的机制
DOI：
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发表时间：
2012
期刊：
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通讯作者：
S. Zard
中科院分区：
文献类型：
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作者：
S. Zard
黄原酸盐是分子间和分子内自由基加成的非常有用的底物，甚至是非活化的烯烃。各种官能团可以在温和、中性的条件下聚集在一起，从而为有机合成提供了巨大的机会。由于添加转移过程的产物也是黄原酸盐，因此迭代允许通过控制自由基聚合（RAFT/MADIX技术）形成嵌段聚合物。目前的概述集中在这种化学的机械和意想不到的方面，这可能是特别感兴趣的物理有机化学家。版权所有：John Wiley & Sons， Ltd
Xanthates are exceedingly useful substrates for intermolecular and intramolecular radical additions, even to unactivated alkenes. Various functional groups can be brought together under mild, neutral conditions, thus providing tremendous opportunities for organic synthesis. Because the products of the additiontransfer process are also xanthates, iteration allows the formation of block polymers by a controlled radical polymerisation (the RAFT/MADIX technology). The present overview concentrates on mechanistic and unexpected aspects of this chemistry, which may be of particular interest to physical organic chemists. Copyright (C) 2012 John Wiley & Sons, Ltd.