Chemodivergent Metathesis of Dienynes Catalyzed by Ruthenium-Indenylidene Complexes: An Experimental and Computational Study
作者:Hervé Clavier、Andrea Correa、Eduardo C. Escudero-Adán、Jordi Benet-Buchholz、Luigi Cavallo、Steven P. Nolan
DOI:10.1002/chem.200900976
日期:2009.10.5
study on the enyne metathesis reaction leading to the formation cyclic compounds using ruthenium–indenylidenecomplexes is presented. Several 1,11‐dien‐6‐ynes have been subjected to ruthenium metathesis cyclization by using ruthenium–indenylidenecomplexes bearing various phosphine and N‐heterocyclic carbene (NHC) ligands. Interestingly, for some substrates chemodivergent metathesis occurs and is a function