(4R,5R)-4,5-二乙氧基羰基-2,2-二甲基二氧合成路线 (共 19 条)
反应条件
toluene-4-sulfonic acid in benzene 8 h; Heating;
参考文献
Onoda, Toshihiko; Shirai, Ryuichi; Kawai, Nobuyuki; Iwasaki, Shigeo
Tetrahedron, 1996 , vol. 52, # 42 p. 13327 - 13338
反应条件
orthoformic acid triethyl ester
参考文献
Jiao, Peng; Xu, Jiaxi; Zhang, Qihan; Choi, Michael C.K.; Chan, Albert S.C.
Tetrahedron Asymmetry, 2001 , vol. 12, # 22 p. 3081 - 3088
反应条件
toluene-4-sulfonic acid in dichloromethane
参考文献
Henry, Neil; Robertson, Murray N.; Marquez, Rodolfo
Tetrahedron Letters, 2007 , vol. 48, # 35 p. 6088 - 6091
反应条件
toluene-4-sulfonic acid in benzene 8 h; Heating; Title compound not separated from byproducts.;
参考文献
Fernandes, Rodney A.
European Journal of Organic Chemistry, 2007 , # 30 p. 5064 - 5070
反应条件
hydrogenchloride; orthoformic acid triethyl ester in N,N-dimethyl-formamide 72 h; Ambient temperature;
参考文献
HOLY, Antonin
Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 1 p. 173 - 189
反应条件
boron trifluoride diethyl etherate; mercury(II) oxide in acetone 15 h; Ambient temperature;
参考文献
Dehmlow, Eckehard V.; Sauerbier, Christiane
Liebigs Annalen der Chemie, 1989 , p. 181 - 186
反应条件
camphor-10-sulfonic acid
参考文献
Fujimoto, Yasuo; Satoh, Mitsuru; Takeuchi, Naoki; Kirisawa, Makoto
Chemistry Letters, 1989 , p. 1619 - 1622
反应条件
1: 84 percent / LiAlH4 / diethyl ether / 3 h / 36 °C 2: 78 percent / Et3N / 1 h / 25 °C 3: 2.) DABCO / 1.) THF, 20 deg C, 12 h, 2.) toluene, 40 deg C, 4 h View Scheme
参考文献
Townsend, John M.; Blount, John F.; Sun, Ruen Chu; Zawoiski, Sonja; Valentine, Donald
Journal of Organic Chemistry, 1980 , vol. 45, # 15 p. 2995 - 2999
反应条件
1: 77.3 percent / LiAlH4 2: 14.8 percent / pyridine View Scheme
参考文献
Fujimoto, Yasuo; Satoh, Mitsuru; Takeuchi, Naoki; Kirisawa, Makoto
Chemistry Letters, 1989 , p. 1619 - 1622
反应条件
1: 69 percent / NaBH4 / ethanol / 6 h / 0 °C 2: 73.8 percent / pyridine / 2 h / 0 °C View Scheme
参考文献
Townsend, John M.; Blount, John F.; Sun, Ruen Chu; Zawoiski, Sonja; Valentine, Donald
Journal of Organic Chemistry, 1980 , vol. 45, # 15 p. 2995 - 2999