[EN] FUNCTIONALIZED POLYHEDRAL OCTAVINYLSILSESQUIOXANES<br/>[FR] OCTAVINYLSILSESQUIOXANES POLYÉDRIQUES FONCTIONNALISÉS
申请人:UNIV ADAM MICKIEWICZ
公开号:WO2012023867A1
公开(公告)日:2012-02-23
This invention relates to new functionalized polyhedral octavinylsilsesquioxanes having the general formula 1, in which: R1 denotes: · any aryl group other than a non-substituted phenyl or a phenyl substituted in position four with a halogen or the groups: trimethylsilylethynyl, 4,4,5,5- tetramethyl-l,3-dioxaborolane-2-yl, 3,4-dimethoxyphenyl, 3', 5'- bis(methoxycarbonyl)phenyl or benzo[d][l,3]-dioxol-5-yl. • any heteroaryl group, · groups comprising coupled aromatic rings. Another aspect of the invention relates to a method to obtain new and known functionalized polyhedral octavinylsilsesquioxanes having the general formula 1, by the silylating coupling of octavinylsilsesquioxane with olefins in the presence of a ruthenium complex catalyst.
本发明涉及一种具有一般式1的新型功能化多面体八乙烯基硅氧烷,其中:R1表示:·任何芳基,但不包括未取代的苯基或在位置四被卤素取代的苯基或以下基团:三甲基硅基乙炔基、4,4,5,5-四甲基-1,3-二氧杂硼杂环戊烷-2-基、3,4-二甲氧基苯基、3',5'-双(甲氧羰基)苯基或苯并[d][1,3]-二氧杂环戊二烷-5-基。·任何杂环芳基,·包含偶联芳香环的基团。本发明的另一个方面涉及一种通过在钌配合物催化剂存在下将八乙烯基硅氧烷与烯烃硅基化偶联而获得新的和已知的具有一般式1的功能化多面体八乙烯基硅氧烷的方法。