Efficient and recyclable solid acid-catalyzed alkylation of active methylene compound via oxonium intermediate for atom economical synthesis of organic compounds
作者:Dhanaji R. Naikwadi、Balasaheb D. Bankar、Krishnan Ravi、Ankush V. Biradar
DOI:10.1007/s11164-021-04499-3
日期:2021.9
enol ethers and aryl acetals through oxonium intermediate under solvent-free conditions using heterogeneous solid acid catalysts. Among studied solid acid catalysts, Amberlyst-15 gave excellent yields (35–85%) of alkylated products. The catalyst showed broader substrate scope, and a recyclable catalytic cost-efficient approach of the alkylation was examined on the different types of cyclic enol ethers
Bistrifluoromethanesulfonimide has been used to catalyze C-C bondforming reactions such as Friedel-Crafts, Mukaiyama, 1,2-addition and 1,4-addition as well as C-glycosidation reactions.
双三氟甲磺酰亚胺已用于催化 CC 键形成反应,例如 Friedel-Crafts、Mukaiyama、1,2-加成和 1,4-加成以及 C-糖苷化反应。