68819-96-5Relevant academic research and scientific papers
Enantioselective desymmetrization of meso-N-sulfonylaziridines with thiols
Luo, Zhi-Bin,Hou, Xue-Long,Dai, Li-Xin
, p. 443 - 446 (2007)
Desymmetrization of meso-N-sulfonylaziridines with thiols was realized using cinchonine-derived chiral quaternary ammonium salts as the catalyst. The corresponding chiral thio amines were provided in high yields (80-99%) and in good enantioselectivities (
Enantioselective desymmetrization of meso-aziridines with aromatic thiols catalyzed by chiral bifunctional quaternary phosphonium salts derived from α-amino acids
Zhang, Jiaxing,Cao, Dongdong,Wang, Hongyu,Zhao, Gang,Shang, Yongjia
, p. 1785 - 1791 (2015/03/04)
Desymmetrization of meso-aziridines with aromatic thiols was realized by using α-amino acids-derived chiral quaternary phosphonium salts catalysts to provide chiral β-amino sulfides with high yields (up to 99%) and in moderate enantioselectivities (up to
Desymmetrization of meso-N-acylaziridines with benzenethiols promoted by α,α-Diaryl-L-prolinols
Lattanzi, Alessandra,Sala, Giorgio Della
supporting information; experimental part, p. 1845 - 1848 (2009/08/07)
α,α-Diaryl-L-prolinols were disclosed to promote the desymmetrization of meso-N-acylaziridines with benzenethiols to afford the products in good yields and moderate enantioselectivities (up to 61% ee), which can be greatly improved to >90% ee after a sing
Quinine-catalyzed enantioselective desymmetrization of meso-aziridines with benzenethiols
Wang, Zhiyong,Sun, Xiaoyu,Ye, Shengqing,Wang, Weizi,Wang, Bing,Wu, Jie
, p. 964 - 969 (2008/09/21)
Ring opening of meso-aziridines with benzenethiols utilizing quinine as an organocatalyst has been developed. The reaction proceeded smoothly in the presence of 10 mol % of quinine in CHCl3 to afford β-amino sulfides in high yields and with mod
