HOTf mediated cascade reactions of 1-arenoylcyclopropanecarboxylic acids with arenes
作者:Gen-Qiang Chen、Xiang-Ying Tang、Min Shi
DOI:10.1039/c2cc17581a
日期:——
The cascade reactions of 1-arenoylcyclopropanecarboxylic acids with arenes proceed smoothly in freshly distilled HOTf to give the corresponding tetrahydro-5H-benzo[c]fluorene derivatives in good yields along with high stereoselectivities under mild conditions.
1-芳甲酰基环丙烷羧酸与芳烃在新鲜蒸馏的HOTf中发生级联反应,在温和条件下以高产率和高立体选择性地生成相应的四氢-5H-苯并[c]芴衍生物。