作者:Derek R. Boyd、Michael G. Burnett、Ruth M. E. Greene
DOI:10.1039/c39810000838
日期:——
Chrysene 3,4-oxide, a major initial mammalian metabolite of chrysene, now synthesised in optically active form and configurationally assigned, has been found to racemize thermally with an activation energy of 25·2 kcal mol–1, consistent with an earlier perturbational molecular orbital calculation-predicted oxepin intermediate mechanism.
3,4-氧化物是一种主要的哺乳动物哺乳动物主要代谢产物,现已以光学活性形式合成并进行构型分配,已发现它以25·2 kcal mol –1的活化能热消旋,这与较早的扰动分子相符。轨道计算预测的oxepin中间机制。