作者:Krista R. Motschiedler、John P. Toscano、Miguel A. Garcia-Garibay
DOI:10.1016/s0040-4039(96)02487-2
日期:1997.2
Inter- and intramolecular triplet sensitization of two 1,2-diaryldiazoethanes in methanol gives rise to stilbenes 3 and ther 5 by intramolecular 1,2-H shifts and intermolecular reaction with methanol, respectively. The sensitized results were compared with those obtained from direct photolysis to determine the relative importance of excited stare reactivity of the diazo precursors. (C) 1997, Elsevier Science Ltd.