1094064-53-5Relevant academic research and scientific papers
Relative kinetic basicities of organogold compounds
Roth, Katrina E.,Blum, Suzanne A.
, p. 1712 - 1716 (2010/06/14)
The relative kinetic basicities of a series of differentially substituted and hybridized neutral organogold compounds were examined through competitive protodeauration experiments and were found to span 2.2 orders of magnitude. The effect of electron-withdrawing and electron-donating substituents on the rate of protodeauration of alkenylgold and arylgold compounds was explored. An acid counterion effect indicated the presence of a gold-mediated substrate preequilibrium before protodemetalation, and hybridization effects and a Hammett correlation with -+ = -0.41 indicated the involvement of the C-C π system in the protodeauration of vinylgold, alkynylgold, and arylgold complexes.
