Allylic carbonium ions. Part I. Acetolysis of 1,1- and 3,3-dimethylallyl 2,4-dinitrophenyl ether
作者:K. Brian Astin、Mark C. Whiting
DOI:10.1039/p29760001157
日期:——
The 2,4-dinitrophenyl ethers of 1,1- and 3,3-dimethylallyl alcohol were prepared by convenient new arylation techniques, and their acetolysis rates and reaction products are reported. The tertiary isomer undergoes concurrent rearrangement to the primary isomer by a process of ion-pair return. Experiments relating these solvolyses to similar processes already described, involving other leaving groups
通过方便的新型芳基化技术制备了1,1-和3,3-二甲基烯丙基醇的2,4-二硝基苯醚,并报道了它们的乙酰分解速率和反应产物。通过离子对返回的过程,叔异构体同时发生重排成伯异构体。报道了将这些溶剂分解法与已经描述的涉及其他离去基团和溶剂的类似方法相关的实验。