vinylidene complex formed by dechlorodimethylalumination of a 1-dimethylalumino-1-bis(η5-cyclopentadienyl)chlorotitano-alkene to an unactivated alkene or alkyne affords bicyclic titanacyclobutanes or titanacyclobutenes.
分子内添加偏二茂
钛络合物通过1 dimethylalumino-1双(η的dechlorodimethylalumination形成5 -
环戊二烯基)chlorotitano烯烃至未活化的烯烃或
炔烃,得到双环titanacyclobutanes或titanacyclobutenes。