activation energies of various hydridetransferreactions was developed according to transition state theory using the Morse-type free energy curves of hydride donors to release a hydride anion and hydrideacceptors to capture a hydride anion and by which the activation energies of 187 typical hydride self-exchange reactions and more than thirty thousand hydride cross transferreactions in acetonitrile were
Kinetics of the reduction of 3,4-dihydroisoquinolinium cations by 1,4-dihydronicotinamides
作者:John W. Bunting、Vivian S. F. Chew、Gary Chu
DOI:10.1021/jo00133a015
日期:1982.6
Kinetics and mechanism of the reaction of 5-nitroisoquinolinium cations with 1,4-dihydronicotinamides
作者:John W. Bunting、Shinta Sindhuatmadja
DOI:10.1021/jo00334a022
日期:1981.10
Thermodynamic Diagnosis of the Properties and Mechanism of Dihydropyridine-Type Compounds as Hydride Source in Acetonitrile with “Molecule ID Card”
作者:Xiao-Qing Zhu、Yue Tan、Chao-Tun Cao
DOI:10.1021/jp911137p
日期:2010.2.11
to release protons and hydrogens in acetonitrile, and the thermodynamic driving forces of the neutral pyridine-type radicals of the dihydropyridines to release electron in acetonitrile were determined by using titration calorimetry and electrochemical methods. The rates and activation parameters of hydride transfer from the dihydropyridines to acridinium perclorate, a well-known hydride acceptor, were