Synthesis of 3-alkylcyclopentane-1,2-diones by acid-catalysed rearrangements of α-ketoglycol derivatives
作者:Gerarld Pattenden、Simon Teague
DOI:10.1016/s0040-4039(00)87117-8
日期:1982.1
Treatment of the adducts(3) derived from 1,2-bis(trimethylsilyloxy)cyclopenten and acetals, with p-toluene sulphonic acid in hot benzene is shown to lead to the corresponding 3-alkylcyclopentane-1,2-diones(4).
在热苯中用对甲苯磺酸处理衍生自1,2-双(三甲基甲硅烷基氧基)环戊烯和缩醛的加合物(3)会生成相应的3-烷基环戊烷-1,2-二酮(4)。