(S)-(-)-3,3,3-三氟2,3-环氧丙烷合成路线 (共 16 条)
反应条件
water; acetic acid; cobalt(II)salen T=20°C; 16 h;
参考文献
Katagiri, Toshimasa; Takahashi, Satoshi; Kawabata, Koji; Hattori, Yoshiyuki; Kaneko, Katsumi; Uneyama, Kenji
Chemistry Letters, 2006 , vol. 35, # 5 p. 504 - 505
反应条件
[(R,R)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminato(2-)]cobalt(III) acetate; water T=0 - 20°C; 16 h;
参考文献
Schaus, Scott E.; Brandes, Bridget D.; Larrow, Jay F.; Tokunaga, Makoto; Hansen, Karl B.; Gould, Alexandra E.; Furrow, Michael E.; Jacobsen, Eric N.
Journal of the American Chemical Society, 2002 , vol. 124, # 7 p. 1307 - 1315
反应条件
C64H74Cl2Co2N4O4; bis(triphenylphosphoranylidene)-ammonium acetate in toluene T=0°C; 0.0333333 h; Product distribution / selectivity;
参考文献
CORNELL RESEARCH FOUNDATION, INC.
Patent: WO2009/26261 A2, 2009 ;
Location in patent: Page/Page column 69; 77-78 ;
反应条件
sodium hydroxide T=95 - 100°C; Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Ramachandran, P. Veeraraghavan; Gong, Baoqing; Brown, Herbert C.
Journal of Organic Chemistry, 1995 , vol. 60, # 1 p. 41 - 46
反应条件
(S,S)-[1,2-cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]cobaltIII*OAc; water T=0 - 20°C;
参考文献
Schaus, Scott E.; Brandes, Bridget D.; Larrow, Jay F.; Tokunaga, Makoto; Hansen, Karl B.; Gould, Alexandra E.; Furrow, Michael E.; Jacobsen, Eric N.
Journal of the American Chemical Society, 2002 , vol. 124, # 7 p. 1307 - 1315
反应条件
[(R,R)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminato(2-)]cobalt(III) acetate; water T=0 - 20°C;
参考文献
Schaus, Scott E.; Brandes, Bridget D.; Larrow, Jay F.; Tokunaga, Makoto; Hansen, Karl B.; Gould, Alexandra E.; Furrow, Michael E.; Jacobsen, Eric N.
Journal of the American Chemical Society, 2002 , vol. 124, # 7 p. 1307 - 1315
反应条件
sodium hydroxide; B-chloro-diisopinocampheylborane 1.) Et2O, -25 deg C, 96 h, 2.) 95-100 deg C; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of Organic Chemistry, , vol. 60, # 1 p. 41 - 46
反应条件
sodium hydroxide; trimethyl-oxonium tetrafluoroborate 1.) CH2Cl2, 30 deg C, 20 h, 2.) triethylene glycol dimethyl ether, 100 deg C; Yield given. Multistep reaction;
参考文献
Bulletin of the Chemical Society of Japan, , vol. 69, # 9 p. 2655 - 2659
反应条件
nitric acid; copper T=20 - 80°C; 14 h;
参考文献
Katagiri, Toshimasa; Takahashi, Satoshi; Kawabata, Koji; Hattori, Yoshiyuki; Kaneko, Katsumi; Uneyama, Kenji
Chemistry Letters, 2006 , vol. 35, # 5 p. 504 - 505
反应条件
in diethyl ether; hexane -20 deg C to room temp.; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Takahashi, Osamu; Furuhashi, Keizo; Fukumasa, Mitsuo; Hirai, Toshihiro
Tetrahedron Letters, 1990 , vol. 31, # 48 p. 7031 - 7034