Immobilization of an acid–base cooperative catalyst on MCM-41 as a heterogeneous approach for the asymmetric cyanoethoxycarbonylation of isatins

Heterogenization of chiral quinine-thiourea catalyst for enantioselective cyanation reaction. The catalyst is found to be efficient and recyclable up to five times with retention of its catalytic activity.

Hali tarjima qilinmagan