A polymer-supported Cinchona-based bifunctional sulfonamide catalyst: a highly enantioselective, recyclable heterogeneous organocatalyst.
The design, synthesis, and catalytic application of a highly enantioselective and indefinitely stable polymer-supported Cinchona-based bifunctional sulfonamide is reported.
Youk
Sung Hun
SH
Department of Chemistry, Sungkyunkwan University, 300 Cheoncheon, Jangan, Suwon, Gyeonggi 440-746, Korea.
Oh
Sang Ho
SH
Rho
Ho Sik
HS
Lee
Je Eun
JE
Lee
Ji Woong
JW
Song
Choong Eui
CE