4,5-二氯邻苯二甲酸酐合成路线 (共 38 条)
参考文献
Acosta, A.; Cruz, P. de la; Miguel, P. De; Diez-Barra, E.; Hoz, A. de la; et al.
Tetrahedron Letters, 1995 , vol. 36, # 12 p. 2165 - 2168
反应条件
magnesium 1) ether, 2) ether, ice bath, 24 h; Yield given. Multistep reaction;
参考文献
Cruz, Pilar de la; Martin, Nazario; Miguel, Fuencisla; Seoane, Carlos; Albert, Armando; et al.
Journal of Organic Chemistry, 1992 , vol. 57, # 23 p. 6192 - 6198
反应条件
1: LiAlH4 / tetrahydrofuran 2: 48percent HBr / Heating View Scheme
参考文献
Levy, Louis A.
Synthetic Communications, 1983 , vol. 13, # 8 p. 639 - 648
反应条件
in dimethyl sulfoxide T=65°C; 5 h;
参考文献
WO2009/73545 A2, ;
Page/Page column 28 ;
WO 2009/073545 A2
反应条件
potassium fluoride in sulfolane T=185°C; 2 h;
参考文献
Braish; Fox
Synthetic Communications, 1992 , vol. 22, # 21 p. 3067 - 3074
反应条件
1: With potassium fluoride in sulfolane T=180°C; 24 h; 2: With sodium hydroxide; water in sulfolane T=20°C; 3: With hydrogenchloride; water pH=1;
参考文献
De Nanteuil, Guillaume; Portevin, Bernard; Gloanec, Philippe; Millan, Mark; Ortuno, Jean-Claude; Mannoury La Cour, Clotilde; Gobert, Alain
Patent: US2006/223830 A1, 2006 ;
Location in patent: Page/Page column 39 ;
US 20060223830 A1
反应条件
1: With trimethylsilylazide in toluene T=80 - 100°C; 3 h; 2: With hydrogenchloride in water T=100°C; 1 h;
参考文献
WO2006/52722 A1, ;
Page/Page column 92-93; 97 ;
WO 2006/052722 A1
参考文献
Occidental Chemical Corporation
Patent: US4981999 A1, 1991 ;
反应条件
1: KF / tetrahydrothiophene 1,1-dioxide / 2 h / 185 °C 2: 2.) oxalyl chloride / 1.) 10 min, 2.) CH2Cl2, 16 h 3: 75 percent / tetrahydrofuran / 24 h 4: CCl3Br, AIBN / 6 h / Heating View Scheme
参考文献
Braish; Fox
Synthetic Communications, 1992 , vol. 22, # 21 p. 3067 - 3074
反应条件
potassium fluoride in sulfolane; potassium hydroxide