Chemistry of the 2,5-Didehydropyridine Biradical: Computational, Kinetic, and Trapping Studies toward Drug Design
作者:Johannes Hoffner、Marc J. Schottelius、Derek Feichtinger、Peter Chen
DOI:10.1021/ja9730223
日期:1998.1.1
A combined computation, kinetic, and trapping study of the 2,5-didehydropyridine biradical finds the hydrogenabstraction reaction to be tunable by protonation. The observation of small amounts of pyridine products in the thermolysis of a C,N-dialkynylimine, or azaenediyne, only when the reaction occurs in the presence of moderate amounts of protic acid, is consistent with qualitative theoretical predictions