Reactions of Sulfoxides Bearing ortho-Sulfur Functional Groups and Thianthrene Monooxide with Grignard Reagents
作者:Naomichi Furukawa、Satoshi Ogawa、Kazunori Matsumura、Tadao Shibutani、Hisashi Fujihara
DOI:10.1246/cl.1990.979
日期:1990.6
Diaryl sulfoxides bearing ortho-sulfur substituents react readily with Grignard reagents on the sulfur atom to produce the corresponding phenyl Grignard reagents bearing ortho-sulfur functional group. Furthermore, thianthrene monooxide was found to react with alkyl Grignard reagents affording o,o′-bis-Grignard reagent of diphenyl sulfide which was converted easily to Martin’s sulfurane.
带有邻硫取代基的二芳基亚砜很容易与硫原子上的格氏试剂反应,生成相应的带有邻硫官能团的苯基格氏试剂。此外,发现一氧化噻蒽与烷基格氏试剂反应,得到二苯硫醚的 o,o'-双-格氏试剂,该试剂很容易转化为 Martin's 硫烷。