1269766-22-4Relevant academic research and scientific papers
Hammett analysis of a family of carbene-carbene complex equilibria
Wang, Lei,Moss, Robert A.,Thompson, Jack,Krogh-Jespersen, Karsten
supporting information; scheme or table, 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)
