219593-28-9Relevant academic research and scientific papers
Salan-vanadium catalyzed enantioselective desymmetrization of meso-epoxides with aromatic thiols
Sun, Jiangtao,Gu, Weijin,Huang, Yijun,Pan, Xu,Zhu, Chengjian
, p. 329 - 331 (2009)
The first example of salan-vanadium catalyzed enantioselective ring-opening of meso-epoxides has been reported, which furnished β-hydroxy sulfides in good yields and moderate enantioselectivities.
Catalytic asymmetric ring-opening reaction of meso-epoxides with aryl selenols and thiols catalyzed by a heterobimetallic gallium-titanium-salen complex
Sun, Jiangtao,Yang, Minghua,Yuan, Fang,Jia, Xuefeng,Yang, Xia,Pan, Yi,Zhu, Chengjian
supporting information; experimental part, p. 920 - 930 (2009/11/30)
A chiral heterobimetallic Lewis acid complex has been developed as an efficient catalyst. The enantioselective desymmetrization of meso-epoxides with aryl selenols and thiols catalyzed by the heterobimetallic complex has been optimized. The optically active β-arylseleno alcohols and β-hydroxy sulfides were obtained in good yields and high enantioselec- tivities (up to 97% ee and 92% ee, respectively). A strong synergistic effect between different Lewis acids was exhibited in the catalytic process. & copy; 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
Enantioselective ring-opening reaction of meso-epoxides with ArSH catalyzed by heterobimetallic Ti-Ga-Salen system
Sun, Jiangtao,Yuan, Fang,Yang, Minghua,Pan, Yi,Zhu, Chengjian
experimental part, p. 548 - 551 (2009/04/14)
The enantioselective ring-opening reaction of meso-epoxides with aryl thiols catalyzed by a chiral heterobimetallic Ti-Ga-Salen complex was realized, and the 1,2-mercapto alcohols were obtained in good yields and moderate to high enantioselectivities (up
