1295509-72-6Relevant articles and documents
Highly enantioselective michael addition of 3-aryloxindoles to phenyl vinyl sulfone catalyzed by cinchona alkaloid-derived bifunctional amine-thiourea catalysts bearing sulfonamide as multiple hydrogen-bonding donors
Zhao, Mei-Xin,Tang, Wen-Hao,Chen, Ming-Xiao,Wei, Deng-Ke,Dai, Tong-Lei,Shi, Min
, p. 6078 - 6084 (2011/11/30)
A highly enantioselective Michael addition of 3-aryloxindole to phenyl vinyl sulfone catalyzed by a quinine-derived bifunctional amine-thiourea-bearing sulfonamide as multiple hydrogen-bonding donor catalyst has been investigated. The corresponding adduct