Efficient solvent-free synthesis of tertiary propargylic alcohols from arylacetylenes and ketones promoted by tert-BuOK
作者:Shufeng Chen、Fang Yuan、Haiying Zhao、Baoguo Li
DOI:10.1007/s11164-012-0765-9
日期:2013.7
A mild and efficient method for the alkynylation of arylacetylenes with ketones promoted by tert-BuOK under solvent-free conditions was developed. The present green synthesis was applicable to many kinds of aromatic and aliphatic ketones providing good to excellent yields of tertiary propargylic alcohols. A mild and efficient method for the alkynylation of arylacetylenes with ketones promoted by tert-BuOK under solvent-free conditions was developed. The present green synthesis was applicable to many kinds of aromatic and aliphatic ketones providing good to excellent yields of tertiary propargylic alcohols.