adducts of chlorine with diaryl selenides such as selenanthrene, diphenyl selenide, and selenoxanthone have been found to be reduced to the corresponding selenides in dimethyl sulfoxide forming chloromethyl methyl sulfoxide and hydrogen chloride. Similarly, dimethyl selenide dichloride was reduced to dimethyl selenide in the presence of a base.
Small Organoselenium Molecules. 1. Dimethyl Selenoxide: Structure, Complexation, and Gas-Phase Transformation
作者:Evgeny V. Dikarev、Marina A. Petrukhina、Xiaojie Li、Eric Block
DOI:10.1021/ic020556i
日期:2003.3.1
first time the structuralcharacterization of dimethyl selenoxide coordinated to metal complexes has been performed confirming the Me(2)SeO arrangement assigned by spectroscopic techniques for the molecule in solution and solid state. The structure of Me(2)SeO is trigonal pyramidal with Se-O and Se-C bond lengths of 1.70 and 1.92 A, respectively, and sigma(X-Se-Y) = 301 degrees. As a ligand, dimethyl selenoxide