4,7-二甲基-2-苯并呋喃-1,3-二酮合成路线 （共 34 条）
参考文献
Buchta; Loew
Justus Liebigs Annalen der Chemie, 1955 , vol. 597, p. 123
反应条件
T=820°C; P=0.1 Torr; Pyrolysis;
参考文献
Christoph, Hilmar; Grunenberg, Joerg; Hopf, Henning; Dix, Ina; Jones, Peter G.; Scholtissek, Martin; Maier, Guenther
Chemistry - A European Journal, 2008 , vol. 14, # 18 p. 5604 - 5616
反应条件
1: With lithium aluminium tetrahydride in tetrahydrofuran
T=-78°C; 1.25 h; Heating / reflux;
2: With sodium hydroxide; water
T=0°C;
参考文献
MERCK PATENT GMBH
Patent: WO2008/128618 A1, 2008 ;
Location in patent: Page/Page column 32; 7; 9; Sheet 1; Sheet 2; Sheet4 ;
反应条件
1: 70 percent / LAH / tetrahydrofuran / 12 h / Heating
2: 96 percent / PBr3 / benzene / 1.) room temperature, 1 h, 2.) 40 deg C, 1 h
View Scheme
参考文献
Brickwood,D.J. et al.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1978 , p. 1398 - 1414
