作者:Jack E. Baldwin、Carmen Nájera、Miguel Yus
DOI:10.1039/c39850000126
日期:——
The successive cyclopalladation–oxidation of E-pinacolone, E-2,2-dimethylcyclohexanone, 2,2,6,6-tetramethylcyclohexanone, and E-lupanone oxime led to the corresponding β-acetoxy derivatives; the second palladation in the case of the acetoxy compounds (2) and (8) takes place in one of the remaining methyl groups, being a regiospecific process, and in the case of the cyclic oximes the palladation occurs
E-松果酮,E -2,2-二甲基环己酮,2,2,6,6-四甲基环己酮和E-卢潘酮肟的连续环钯-氧化反应生成相应的β-乙酰氧基衍生物。在乙酰氧基化合物(2)和(8)的情况下,第二palpalation发生在剩余的甲基之一中,这是区域特异性过程,在环状肟的情况下,palpalation发生在赤道甲基中。