二氢-3-疏基-2(3H)-呋喃酮合成路线 (共 11 条)
反应条件
hydrogenchloride; sodium sulfide in ethylene glycol dimethyl ether; water T=10°C; P=750.075 Torr; pH=7.5 - 8.9; 0.366667 h; Product distribution / selectivity;
参考文献
WO2007/139215 A1, ;
Page/Page column 63-65 ;
反应条件
hydrogenchloride; sodium hydrogensulfide in water T=10°C; P=750.075 Torr; pH=7.0 - 11.0; 0.333333 h; Product distribution / selectivity;
参考文献
WO2007/139215 A1, ;
Page/Page column 58-61 ;
反应条件
sodium hydrogensulfide in water; ethyl acetate
反应条件
hydrogenchloride; sodium hydrogensulfide in ethylene glycol dimethyl ether; water T=10°C; P=750.075 Torr; pH=6.0 - 14.0; 0.366667 h; Product distribution / selectivity;
参考文献
WO2007/139215 A1, ;
Page/Page column 55-58 ;
反应条件
N,N,N',N,-tetramethylethylenediamine; chloroformic acid ethyl ester; lithium diisopropyl amide Yield given. Multistep reaction;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916
反应条件
N,N,N',N,-tetramethylethylenediamine; chloroformic acid ethyl ester; lithium diisopropyl amide
Yield given. Multistep reaction;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916
反应条件
N,N,N',N,-tetramethylethylenediamine; chloroformic acid ethyl ester; lithium diisopropyl amide
Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916
反应条件
N,N,N',N,-tetramethylethylenediamine; lithium diisopropyl amide
1.) THF, -78 deg C, 1 h, 2.) THF, 2.) -78 deg C, 30 min, b.) RT, 1 h; Yield given. Multistep reaction;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916
反应条件
N,N,N',N,-tetramethylethylenediamine; chloroformic acid ethyl ester; lithium diisopropyl amide
Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916
反应条件
N,N,N',N,-tetramethylethylenediamine; chloroformic acid ethyl ester; lithium diisopropyl amide
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Tanaka, Kazuhiko; Uneme, Hideki; Yamagishi, Nobuyuki; Tanikaga, Rikuhei; Kaji, Aritsune
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 10 p. 2910 - 2916