(R)-1,4-二氧杂螺[4,5]癸烷-2-甲醛合成路线 (共 12 条)
反应条件
sodium periodate; sodium hydroxide in water; ethyl acetate T=20°C; pH=8 - 9; 2.5 h;
参考文献
Bathich, Yaser; Syed Monudeen Khan, Sharifah Edayu Binti; Hamzah, Ahmad Sazali
Synlett, 2011 , # 8 art. no. B03811ST, p. 1154 - 1156
反应条件
1: With boron trifluoride diethyl etherate; orthoformic acid triethyl ester in dimethyl sulfoxide T=20°C; 13 h; 2: With sodium periodate; tetrabutyl ammonium fluoride in diethyl ether; water T=20°C; 4 h;
参考文献
Roscales, Silvia; Csaky, Aurelio G.
Organic Letters, 2012 , vol. 14, # 5 p. 1187 - 1189
反应条件
oxalyl dichloride; dimethyl sulfoxide in dichloromethane T=-60°C; Swern oxidation;
参考文献
Tetrahedron, , vol. 57, # 11 p. 2213 - 2220
反应条件
1: p-toluenesulfonic acid monohydrate / dimethylformamide 2: KIO4; KHCO3 / CH2Cl2; H2O View Scheme
参考文献
Organic Letters, , vol. 7, # 4 p. 569 - 572
反应条件
1: toluene-4-sulfonic acid / dimethyl sulfoxide 2: sodium periodate; tetrabutylammomium bromide / tetrahydrofuran; water / 3 h / 20 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 54, # 48 p. 6420 - 6422
反应条件
in dichloromethane Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Wulff, Gunther; Hansen, Achim
Carbohydrate Research, 1987 , vol. 164, p. 123 - 140
反应条件
in dichloromethane Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Wulff, Gunther; Hansen, Achim
Carbohydrate Research, 1987 , vol. 164, p. 123 - 140
反应条件
in dichloromethane Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Wulff, Gunther; Hansen, Achim
Carbohydrate Research, 1987 , vol. 164, p. 123 - 140
反应条件
in dichloromethane Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Wulff, Gunther; Hansen, Achim
Carbohydrate Research, 1987 , vol. 164, p. 123 - 140
反应条件
[RhCl(η2:η2-cycloocta-1,5-diene)]2; 1,3-bis-(diphenylphosphino)propane in anhydrous xylene
T=130°C; 1 h; Inert atmosphere;
参考文献
Ikeda, Keiichi; Morimoto, Tsumoru; Tsumagari, Takayuki; Tanimoto, Hiroki; Nishiyama, Yasuhiro; Kakiuchi, Kiyomi
Synlett, 2012 , # 3 p. 393 - 396