Trapping the intermediate involved in the intramolecular cyclisation of cyclopropyl ketones. A convenient preparation of open-chain γ-hydroxy ketones
作者:William S. Murphy、Sompong Wattanasin
DOI:10.1016/s0040-4039(00)78730-2
日期:1980.1
The concerted mechanism for the stannic chloride catalysed cyclisation of aryl cyclopropyl ketones is disproved by trapping the intermediate. The reaction provides a facile route to γ-hydroxyketones.