3-溴四氢呋喃-2,5-二酮合成路线 （共 9 条）
反应条件
bei der Destillation;
参考文献
Anschuetz; Bennert
Chemische Berichte, 1882 , vol. 15, p. 641
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 158
参考文献
Anschuetz; Bennert
Chemische Berichte, 1882 , vol. 15, p. 641
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 158
反应条件
bis-diphenylphosphine in THF-d8 (tetrahydrofuran-d8) 2 h; Ambient temperature;
参考文献
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , # 3 p. 479 - 485
反应条件
acetic anhydride
2 h; Heating;
参考文献
Yasoo Health Inc.
Patent: US6716873 B1, 2004 ;
Location in patent: Page column 4 ;
反应条件
acetic acid
T=100°C;
参考文献
Anschuetz; Bennert
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 165,166
反应条件
bromine in dichloromethane
various solvents, also in methanol; Product distribution;
参考文献
Semikolennykh, L. M.; Kutepova, N. E.; Petrova, E. I.; Snegotskaya, V. A.
Pharmaceutical Chemistry Journal, 1983 , vol. 17, # 1 p. 75 - 78
Khimiko-Farmatsevticheskii Zhurnal, 1983 , vol. 17, # 1 p. 96 - 99
参考文献
Hughes; Watson
Journal of the Chemical Society, 1930 , p. 1733,1739
反应条件
1: diphenyl diselenide With sodium tetrahydroborate in methanol
T=0°C; 1.5 h;
2: methanol; 2-Bromosuccinic anhydride T=20°C; 2 h; Title compound not separated from byproducts;
参考文献
Yasoo Health Inc.
Patent: US6716873 B1, 2004 ;
Location in patent: Page column 4 ;
参考文献
Anschuetz; Bennert
Chemische Berichte, 1882 , vol. 15, p. 641
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 158
