摘要

A water-soluble palladium complex (PdLn@beta-CD) was designed and prepared based on functionalized beta-cyclodextrin. It showed high turnover numbers (TONs) and turnover frequencies (TOFs) of up to 9.9 x 10(8) and 4.9 x 10(8) h(-1), respectively, in aqueous Suzuki-Miyaura coupling reactions. The detailed reason for the excellent catalytic activity was studied.