作者:C.D. Gutsche、G.L. Bachman、R.S. Coffey
DOI:10.1016/s0040-4020(01)92713-9
日期:1962.1
By means of competition experiments phenylcarbene, generated from phenyldiazomethane, has been shown to be approximately equally reactive to the benzene ring (to form phenylcycloheptatriene) and to aliphatic CH2 bonds, to be approximately six times more reactive to aliphatic CH2 bonds than to aliphatic CH2 bonds, and to be very unreactive toward aromatic CH bonds. These data have been used as aids
通过竞争实验苯基碳烯,从phenyldiazomethane生成的手段,已经被证明是近似相等反应性的苯环(以形成phenylcycloheptatriene)和脂族CH 2个键的,为大约六倍以上反应性脂族CH 2个键比脂族CH 2键,并且对芳族CH键非常不活泼。这些数据已被用来帮助解释两个先前报道的结果1 b,1 c分子内对应物;它们还用于解释2-正丁基苯基重氮甲烷的分解,该分解生成比例大约为6:5:1的三种环状产物2-乙基茚满,2-甲基四氢萘和苯并双氢呋喃,以及第四种烃产物1- (邻甲苯基)-丁烯-2,代表卡宾反应的新模式。研究了温度和光源对2-正丁基苯基重氮甲烷分解产物比例的影响。