Nickel mediated flash isomerization: A new approach to 1,4-but-1-ene diol derivatives
作者:Corrado Malanga、Andrea Urso、Luciano Lardicci
DOI:10.1016/0040-4039(94)02414-7
日期:1995.2
Fast isomerization of cis 1,4-but-2-endiol derivatives (1) to 1,4-but-1-endiol derivatives (2) was carried out in mild conditions. The activity of the proposed Ni-hydride species is closely correlated with the nature of the protecting groups of the alcoholic functions of 1, which are also responsible for the regio and stereo chemical aspects of the reaction.
在温和的条件下,将顺式1,4-丁-2-烯二醇衍生物(1)快速异构化为1,4-丁-1-烯二醇衍生物(2)。所提出的氢化镍物种的活性与1的醇官能团的保护基团的性质密切相关,后者也负责反应的区域和立体化学方面。