192135-52-7Relevant articles and documents
Chloroform is not solvent but activator for cobalt complex catalyst of enantioselective borohydride reduction
Kokura, Ai,Tanaka, Saiko,Teraoka, Haruna,Shibahrara, Atsushi,Ikeno, Taketo,Nagata, Takushi,Yamada, Tohru
, p. 26 - 27 (2007)
For the enantioselective borohydride reduction of carbonyl compounds catalyzed by the optically active ketoiminatocobalt complexes, chloroform has been employed as a unique solvent for achieving a high enantioselectivity, whereas it was found that a catal
Lewis base activation of Lewis acids: Catalytic, enantioselective addition of silyl ketene acetals to aldehydes
Denmark, Scott E.,Beutner, Gregory L.,Wynn, Thomas,Eastgate, Martin D.
, p. 3774 - 3789 (2007/10/03)
The concept of Lewis base activation of Lewis acids has been reduced to practice for catalysis of the aldol reaction of silyl ketene acetals and silyl dienol ethers with aldehydes. The weakly acidic species, silicon tetrachloride (SiCl4), can b
Dynamic kinetic resolution with enantioselective borohydride reduction catalyzed by optically active β-ketoiminato cobalt(II) complexes: Highly diastereo- and enantioselective preparation of optically active anti-aldol compounds
Ohtsuka, Yuhki,Miyazaki, Daichi,Ikeno, Taketo,Yamada, Tohru
, p. 24 - 25 (2007/10/03)
Optically active anti-2-alkyl-3-hydroxy esters were stereo-selectively obtained from the corresponding 2-alkyl-3-keto esters using enantioselective borohydride reduction along with dynamic kinetic resolution in the presence of optically active β-ketoimina