1369970-50-2Relevant academic research and scientific papers
Enantioselective protonation in the sulfa-michael addition using chiral squaramides as hydrogen-bonding organocatalysts
Dai, Le,Yang, Hongjun,Niu, Jingze,Chen, Fener
supporting information; experimental part, p. 314 - 316 (2012/02/16)
An enantioselective protonation of transient enolate generated in sulfa-Michael addition was investigated. Various -substituted acrylic derivatives and thiols were examined as substrates. -Benzyl acrylimide gave the best results in terms of chemical yield and enantioselectivity (up to 93% yield and 92% ee) Georg Thieme Verlag Stuttgart New York.
