Formation of zirconocene η2-imine complexes by rearrangement of cyclic iminoacyl complexes.
作者:Jeremy M. Davis、Richard J. Whitby、Albert Jaxa-Chamiec
DOI:10.1016/s0040-4039(00)61172-3
日期:1992.9
Insertion of phenylisocyanide into bicyclic zirconacyclopentanes, obtained from a 1,7-octa- or 1,6-hepta-diene by reaction with dibutylzirconocene, affords initially an iminoacyl complex that rearranges on warming to form a zirconocene eta2-imine complex which inserts unactivated alkenes and alkynes.