145277-77-6Relevant academic research and scientific papers
Experimental and Theoretical Studies of Correlated Rotation in Tris(ortho-tolyl) Derivatives of P, As and Si
Howell, James A. S.,Palin, Michael G.,Yates, Paul C.,McArdle, Patrick
, p. 1769 - 1775 (2007/10/02)
Variable temperature NMR studies have established equilibrium constants and/or activation parameters for the exo2 exo3 equilibrium in the series M(o-tolyl)3 (M=P, As), XM (o-tolyl)3 (M=P, X=O, S, Se; M=As, X=O, S) and n+ (n=O, M=Si; n=1, M=P, As).The crystal structure of OAs(o-tolyl)3H2O is reported.Molecular mechanics studies of P(o-tolyl)3 reproduce correctly the ground state exo3 conformation and provide an analysis of the lowest energy two-ring flip exchange mechanism.
