Dioxa- et dithiagermoles: synthese et quelques aspects de leur reactivite
作者:Helene Lavayssiere、Gabriel Dousse
DOI:10.1016/0022-328x(85)80424-1
日期:1985.12
Synthetic methods to obtain new dioxagermoles and dithiagermoles are described. Dioxagermoles decompose to germylenes and α-diketone on thermolysis, and formation of cyclotrigermathianes (R2GeS)3 from dithiagermoles is observed at about 200°C via a R2GeS intermediate. Exchange reactions between dioxagermoles or dithiagermoles and thiophosgene give a dioxolethione and a dithiolethione, respectively