Mechanistic studies on the alkylation of pentane-2,4-dione through its Co(II) complex
作者:Adelina Vallribera、Jorge Marquet、Marcial Moreno-Mañas、Eduard Cayón
DOI:10.1016/s0040-4020(01)80158-7
日期:1993.1
A mechanistic study on the alkylation of pentane-2,4-dione through its Co(II) complex in concentrated chloroform solutions indicates the operation of a “non carbon radical” chain mechanism based in the ability of cobalt to undergo redox processes between the Co(III) and Co(I) states, including oxidative addition and reductive elimination steps. This process is initiated by inner sphere electron transfer
在浓缩的氯仿溶液中通过戊基-2,4-二酮通过其Co(II)配合物进行烷基化的机理研究表明,基于钴在钴之间进行氧化还原过程的能力,“非碳自由基”链机制的运行(III)和Co(I)状态,包括氧化加成和还原消除步骤。此过程是由Co(II)诱导的内球电子转移引发的。