电子转移促进的环丙基硅醚区域选择性开环反应。
Electron transfer promoted regioselective ring-opening reaction of cyclopropyl silyl ethers.
作者信息
Hasegawa Eietsu, Yamaguchi Naoto, Muraoka Hiroyasu, Tsuchida Hiroyuki
机构信息
Department of Chemistry, Faculty of Science, Niigata University, Ikarashi-2 8050, Niigata 950-2181, Japan.
出版信息
Org Lett. 2007 Jul 19;9(15):2811-4. doi: 10.1021/ol0709937. Epub 2007 Jun 27.
PMID:17595095
Abstract
Oxidative ring-opening reactions of cyclopropyl silyl ethers incorporated into bicyclo[m.1.0]alkane framework were investigated. The results show that the regioselectivities for ring-opening of intermediate radical cations, formed by single electron transfer, are governed by the nature of the nucleophile as well as oxidizing species.
摘要
对并入双环[m.1.0]烷烃骨架中的环丙基硅醚的氧化开环反应进行了研究。结果表明，通过单电子转移形成的中间体自由基阳离子的开环区域选择性受亲核试剂以及氧化物种性质的控制。
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