作者:Simon B. Bedford、Garry Fenton、David W. Knight、Duncan E. Shaw
DOI:10.1039/p19960001505
日期:——
Iodolactonizations of 3-triisopropylsilyloxyalk-5-enoic acids (10b and 12) proceed by way of common transition-state geometry 23, in which the silyloxy group is positioned axially, presumably due to hydrogen bonding with the carboxylic acid group.
3-三异丙基甲硅烷氧基烷-5-烯酸(10b和12)的碘内酯化通过常见的过渡态几何结构23进行,其中甲硅烷氧基基团轴向定位,可能是由于与羧酸基团的氢键合。