86295-95-6Relevant articles and documents
Hammett analysis of a family of carbene-carbene complex equilibria
Wang, Lei,Moss, Robert A.,Thompson, Jack,Krogh-Jespersen, Karsten
supporting information; experimental part, p. 1198 - 1201 (2011/04/27)
p-X-substituted phenylchlorocarbenes (X = NO2, CF3, Cl, H, Me, and MeO) form π-type complexes with trimethoxybenzene in pentane. The carbenes and complexes are in equilibrium, and logarithms of the measured equilibrium constants are well correlated by Hammett σp constants with ρ = 2.48. The carbene complexes are characterized by UV-vis spectroscopy, and computational analysis is afforded by DFT calculations.(Figure Presented)
HAMMETT ANALYSIS OF ABSOLUTE CARBENE ADDITION RATE CONSTANTS
Moss, R.A.,Perez, L.A.,Turro, N.J.,Gould, I.R.,Hacker, N.P.
, p. 685 - 688 (2007/10/02)
Absolute rate constants were determined for the additions of 5 p-X-substituted ArCCl (X=CF3, Cl, H, CH3, CH3O) to tetramethylethylene, trimethylethylene, trans-pentene, and 1-hexene; good Hammett correlations were obtained with ρ= +1.4 - 1.6.