Investigation of titanium-catalysed dehydrogenative coupling and hydrosilylation of phenylhydrogenosilanes in a one-pot process
作者:Julien Garcia、Daniel J.M. Meyer、Denis Guillaneux、Joël J.E. Moreau、Michel Wong Chi Man
DOI:10.1016/j.jorganchem.2009.03.018
日期:2009.7
Titanium-catalysed dehydrocondensation and hydrosilylation of primary, secondary and tertiary phenylsilanes have been investigated in a one-pot process with Cp2Ti(OPh)2 as catalyst by NMR studies. Only primary and secondary silanes were found to undergo simultaneous dehydrogenative coupling and hydrosilylation reactions to produce the functional polysilanes.
通过Cp 2 Ti(OPh)2作为催化剂,通过NMR研究了一锅法研究了钛催化的伯,仲和叔苯基硅烷的脱氢缩合和硅氢加成反应。发现仅伯硅烷和仲硅烷同时进行脱氢偶联和氢化硅烷化反应以生产功能性聚硅烷。