[EN] NEW VINYL-ALKYNYLSUBSTITUTED GERMANIUM COMPOUNDS AND METHOD TO OBTAIN VINYL- ALKYNYLSUBSTITUTED GERMANIUM COMPOUNDS [FR] NOUVEAUX COMPOSÉS DE GERMANIUM À SUBSTITUTION VINYL-ALCYNYLE ET LEUR PROCÉDÉ D'OBTENTION
efficient procedure has been developed for the synthesis of organogermanium compounds and styrenes para-substituted with groups containing an atom of the 14th group by one-pot reaction of halogenosilanes, germanes or stannanes, organic halides and magnesium using ultrasound methods.
NEW VINYL-ALKYNYLSUBSTITUTED GERMANIUM COMPOUNDS AND METHOD TO OBTAIN VINYL-ALKYNYLSUBSTITUTED GERMANIUM COMPOUNDS
申请人:Marciniec Bogdan
公开号:US20120178952A1
公开(公告)日:2012-07-12
New vinyl-alkynylsubstituted germanium compounds having the general formula 1 are the subject of the invention. The invention also relates to a new method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1. —A denotes: diethylgermyl —R denotes: triethylsilyl, 1-(trimethylsiloxy)-1-cyclohexyl The invention also provides a solution to the problem of the method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1, involving the germylative coupling reaction between a suitable substituted terminal alkyne and a suitable divinylsubstituted germanium compound in the presence of a ruthenium(II) complex as catalyst.
Vinyl-alkynylsubstituted germanium compounds and method to obtain vinyl-alkynylsubstituted germanium compounds
申请人:Adam Mickiewicz University
公开号:US08344169B2
公开(公告)日:2013-01-01
New vinyl-alkynylsubstituted germanium compounds having the general formula 1 are the subject of the invention. The invention also relates to a new method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1. — A denotes: diethylgermyl — R denotes: triethylsilyl, 1-(trimethylsiloxy)-1-cyclohexyl The invention also provides a solution to the problem of the method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1, involving the germylative coupling reaction between a suitable substituted terminal alkyne and a suitable divinylsubstituted germanium compound in the presence of a ruthenium(II) complex as catalyst.