1242046-79-2Relevant academic research and scientific papers
Asymmetric Michael addition reactions of 3-substituted benzofuran-2(3H)- ones to nitroolefins catalyzed by a bifunctional tertiary-amine thiourea
Li, Xin,Xue, Xiao-Song,Liu, Cong,Wang, Bin,Tan, Bo-Xuan,Jin, Jia-Lu,Zhang, Yue-Yan,Dong, Nan,Cheng, Jin-Pei
experimental part, p. 413 - 420 (2012/02/01)
The current work reports an organocatalytic strategy for the asymmetric catalysis of chiral benzofuran-2(3H)-ones bearing 3-position all-carbon quaternary stereocenters. Accordingly, highly enantioselective Michael addition reactions of 3-substituted benz
Highly enantioselective Michael addition reactions of 3-substituted benzofuran-2(3H)-ones to chalcones catalyzed by a chiral alkyl-substituted thiourea
Li, Xin,Xi, Zhiguo,Luo, Sanzhong,Cheng, Jin-Pei
supporting information; experimental part, p. 1097 - 1101 (2010/06/20)
A highly enantioselective Michael addition of 3-substituted benzofuran-2(3H)-ones to chalcones catalyzed by a chiral bifunctional thiourea was developed. Several chiral 3,3′-substituted benzofuran-2(3H)-ones derivatives, bearing adjacent quaternary-tertiary stereocenters, were efficiently synthesized with excellent enantioselectivities.
