[LiCH2SPh(pmdta)]: A Carbenoid
[LiCH2SPh(pmdta)]: A Carbenoid
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[LiCH2SPh(pmdta)]:类胡萝卜素
DOI:
10.1021/om000290s
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发表时间:
2000
期刊:
影响因子:
2.8
通讯作者:
Dirk Steinborn
中科院分区:
文献类型:
--
作者:
Tobias Rüffer;Clemens Bruhn;Andreas H. Maulitz;and Dieter Ströhl;Dirk Steinborn
The monomeric complex [LiCH2SPh(pmdta)] (3; pmdta = N,N,N‘,N‘ ‘,N‘ ‘-pentamethyldiethylenetriamine), prepared by metalation of PhSCH3 with n-BuLi/pmdta, undergoes in toluene (room temperature, in daylight) extrusion of the methylene group with formation of [LiSPh(pmdta)] and CH4. In refluxing toluene this reaction is thermally induced and the dimerizing α-elimination of 3 proceeds with formation of [LiSPh(pmdta)] and H2CCH2.