Cross enyne metathesis of para-substituted styrenes: a kinetic study of enyne metathesis.
[Reaction: see text] The intermolecular enyne metathesis between alkynes and styrene derivatives was developed to study electronic effects in enyne metathesis. A Hammett plot for the overall reaction, catalyst initiation and vinyl carbene turnover was determined with the second generation Grubbs ruthenium carbene catalyst.
Giessert
Anthony J
AJ
Department of Chemistry, University at Buffalo, The State University of New York, Amherst, New York 14260, USA.
Diver
Steven T
ST
D000480:Alkynes / Q000737:chemistry*; D002384:Catalysis; D006838:Hydrocarbons / Q000737:chemistry; D007700:Kinetics; D008697:Methane / Q000031:analogs & derivatives / Q000737:chemistry; D015394:Molecular Structure; D012428:Ruthenium / Q000737:chemistry; D013343:Styrenes / Q000737:chemistry*
D000480:Alkynes; D006838:Hydrocarbons; D013343:Styrenes; C030011:carbene; D012428:Ruthenium; D008697:Methane