Preparation of rhenium(VII) monoimido alkylidyne complexes and metathesis of acetylenes via rhenacyclobutadiene intermediates
作者:R. R. Schrock、I. A. Weinstock、A. D. Horton、A. H. Liu、M. H. Schofield
DOI:10.1021/ja00216a071
日期:1988.4
Metathesis of acetylenes by d/sup0/ molybdenum and tungsten alkylidyne complexes of the type M(CR)(OR')/sub 3/ (R is alkyl, R' is alkyl, fluoroalkyl, or aryl) has been established in the last few years. An interesting question is whether a related rhenium(VII) acetylene metathesis catalyst can be designed, since although acetylene metathesis by rhenium is unknown, rhenium-based catalysts for metathesizing