Palladium complexes of o-xylyl-linked alkoxybenzimidazolin-2-ylidenes: interesting structural conformations and application as pre-catalysts
作者:Murray V. Baker、David H. Brown、Peter V. Simpson、Brian W. Skelton、Allan H. White
DOI:10.1039/b908613g
日期:——
PdBr(2)-bis(N-heterocycliccarbene) complexesderived from 4,7-dibutoxybenzimidazole and 5,6-dibutoxybenzimidazole have been synthesized and structurally and spectroscopically characterized. The complexes show much greater solubility compared to the parent complexderived from benzimidazole, and interesting structural characteristics dependent on the position of the butoxy substituents. The complexes display