2-乙烯基-1-苯并呋喃合成路线 (共 13 条)
反应条件
1: With phosphorus tribromide in dichloromethane; N,N-dimethyl-formamide
T=0°C; 3 h;
2: With lithium carbonate; lithium bromide in dichloromethane; N,N-dimethyl-formamide
3 h; Heating;
参考文献
Marrocchi, Assunta; Minuti, Lucio; Taticchi, Aldo; Scheeren, Hans W
Tetrahedron, 2001 , vol. 57, # 23 p. 4959 - 4965
反应条件
in hexane; N,N-dimethyl-formamide
参考文献
Toyama Chemical Co., Ltd.
Patent: US5166204 A1, 1992 ;
反应条件
sodium ethanolate in diethyl ether; N,N-dimethyl-formamide
4 h; Ambient temperature;
参考文献
Landelle; Godard; Laduree; Chenu; Robba
Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 11 p. 3057 - 3060
反应条件
T=850°C; flash vacuum pyrolysis;
参考文献
Aitken, R. Alan; Burns, Graham
Tetrahedron Letters, 1987 , vol. 28, # 32 p. 3717 - 3718
反应条件
T=850°C; flash vacuum pyrolysis;
参考文献
Aitken, R. Alan; Burns, Graham
Tetrahedron Letters, 1987 , vol. 28, # 32 p. 3717 - 3718
反应条件
1.1: 98 percent / NaBH4 / ethanol; H2O / 1.5 h / Heating
2.1: PBr3 / CH2Cl2; dimethylformamide / 3 h / 0 °C
2.2: 96 percent / LiBr; Li2CO3 / CH2Cl2; dimethylformamide / 3 h / Heating
View Scheme
参考文献
Marrocchi, Assunta; Minuti, Lucio; Taticchi, Aldo; Scheeren, Hans W
Tetrahedron, 2001 , vol. 57, # 23 p. 4959 - 4965
反应条件
T=850°C; flash vacuum pyrolysis;
参考文献
Aitken, R. Alan; Burns, Graham
Tetrahedron Letters, 1987 , vol. 28, # 32 p. 3717 - 3718
反应条件
1: 1.) BuLi / 1) THF, hexane, room temperature, 30 min; 2) THF, hexane, room temperature, 3 h
2: 83 percent Spectr. / 1 h / 850 °C / 0 - 0.01 Torr
View Scheme
参考文献
Aitken, R. Alan; Burns, Graham
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 17 p. 2455 - 2460
反应条件
T=850°C; P=0.001 - 0.01 Torr; 1 h;
参考文献
Aitken, R. Alan; Burns, Graham
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 17 p. 2455 - 2460
反应条件
T=850°C; flash vacuum pyrolysis;
参考文献
Aitken, R. Alan; Burns, Graham
Tetrahedron Letters, 1987 , vol. 28, # 32 p. 3717 - 3718