2-methyl-2,4-di(4-methylphenyl)-2,3-dihydro-1H-1,5-benzodiazepine 在
4-hydroxy-2,6-diphenyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 、
diallyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 、 sodium sulfate 作用下,
以
氯仿 为溶剂,
反应 132.0h,
生成 、 、 (2S,4S)-2-methyl-2,4-di-p-tolyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepine 、 (2S,4R)-2-methyl-2,4-di-p-tolyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepine