1224962-06-4Relevant academic research and scientific papers
Perfluoroalkanesulfonamide organocatalysts for asymmetric conjugate additions of branched aldehydes to vinyl sulfones
Nakashima, Kosuke,Murahashi, Miho,Yuasa, Hiroki,Ina, Mariko,Norihiro, Tada,Itoh, Akichika,Hirashima, Shin-Ichi,Koseki, Yuji,Miura, Tsuyoshi
, p. 14529 - 14542 (2013)
Asymmetric conjugate additions of branched aldehydes to vinyl sulfones promoted by sulfonamide organocatalyst 6 or 7 have been developed, allowing facile synthesis of the corresponding adducts with all-carbon quaternary stereocenters in excellent yields w
Highly efficient asymmetric conjugate additions of aldehydes with vinyl sulfones using a sulfonamide organocatalyst
Miura, Tsuyoshi,Yuasa, Hiroki,Murahashi, Miho,Ina, Mariko,Nakashima, Kosuke,Tada, Norihiro,Itoh, Akichika
, p. 2385 - 2388 (2013/07/19)
A sulfonamide organocatalyst promotes the asymmetric conjugate addition of branched aldehydes to vinyl sulfones to afford the corresponding adducts with all-carbon quaternary stereocenters in excellent yields with up to 95% ee. Georg Thieme Verlag Stuttga
Chiral primary amine mediated conjugate addition of branched aldehydes to vinyl sulfone: Asymmetric generation of quaternary carbon centers
Zhu, Qiang,Lu, Yixin
supporting information; scheme or table, p. 2235 - 2237 (2010/07/09)
Novel l-threonine-derived bifunctional organic catalysts containing primary amine and sulfonamide groups were utilized to promote asymmetric conjugate addition of α,α-disubstitued aldehydes to 1,1-bis(benzenesulfonyl) ethylene. The adducts with quaternary
