The success of the direct conversion of α,β-unsaturated carbonyl compounds into the corresponding diselenoacetals by means of selenol/zinc chloride or tris(seleno)borane greatly depends on the starting carbonyl derivative. Enals and cyclic enones are transformed most efficiently, whereas acyclic enones mainly produce 1,4-addition compounds.
MIYASHITA MASAAKI; YOSHIKOSHI OKIRA, SYNTHESIS, 1980, NO 8, 664-666
作者:MIYASHITA MASAAKI、 YOSHIKOSHI OKIRA
DOI:——
日期:——
A DIRECT ARYLSELENENYLATION OF ENONES WITH DIARYL DISELENIDES BY A ELECTROREDUCTIVE PROCEDURE
作者:Sigeru Torii、Tsutomu Inokuchi、Nobu Hasegawa
DOI:10.1246/cl.1980.639
日期:1980.6.5
A new procedure for arylselenenylation of enones has been developed by electrolysis with diaryl diselenide and chlorotrimethylsilane in methanol. In the course of the reaction generation of aryl selenols in situ is assumed.