1434533-51-3Relevant articles and documents
(Thiolan-2-yl)diphenylmethyl benzyl ether/N,N′-diarylurea cocatalyzed asymmetric aziridination of cinnamyl bromide and aryl aldimine
Wang, Shang-Hua,Chein, Rong-Jie
, p. 2607 - 2615 (2016/05/11)
A dual catalyst system using THT-based chiral sulfide 2a and H-bond donor 10a was developed for the asymmetric imino Corey-Chaykovsky reaction. Under the optimum reaction conditions, cinnamyl bromide reacted with a wide scope of N-diphenylphosphinic aldim
Concise synthesis of chiral N -Benzyl-α,α-Diarylprolinols through shi asymmetric epoxidation
Li, Jie,Zhou, Hai,Weng, Jiangsen,Wang, Mingwen,Ge, Chengsheng,Tu, Wujie
supporting information, p. 805 - 808 (2014/04/03)
A concise and practical synthesis of chiral N-benzyl-α,α- diaryl-2-prolinols was developed through Shi asymmetric epoxidation, followed by double nucleophilic substitution of bromo-containing olefins. A series of enantioenriched N-benzyl-α,α-diaryl-2-prolinols were obtained with excellent enantioselectivities (96% ee) in moderate to good yields (40-76% yield). For the first time, enantiopure N-benzyl-α,α-diphenyl-2- prolinol was obtained from bromo-containing olefin using this methodology. Georg Thieme Verlag Stuttgart, New York.