2,5-二甲氧基苯甲醛合成路线 (共 179 条)
反应条件
2-iodoxybenzoic acid; β-cyclodextrin in water; acetone T=20°C; 12 h;
参考文献
Krishnaveni, N. Srilakshmi; Surendra; Nageswar; Rao, K. Rama
Synthesis, 2003 , # 13 p. 1968 - 1970
反应条件
1: 1,4-dimethoxy benzene With n-butyllithium in tetrahydrofuran; hexane T=0°C; 2 h; 2: formic acid ethyl ester in tetrahydrofuran; hexane T=-78°C; 3 h; 3: With ethanol; iodine; potassium carbonate in tetrahydrofuran; hexane T=-78 - 20°C; 14 h;
参考文献
Tetrahedron, , vol. 68, # 24 p. 4701 - 4709
反应条件
in acetone T=35 - 40°C; 2 h; Product distribution / selectivity;
参考文献
Shanks, Thomas Elbert; Maleski, Robert Joseph
Patent: US2003/199714 A1, 2003 ;
Location in patent: Page/Page column 5 ;
反应条件
air; potassium carbonate in toluene T=20°C; 8 h;
参考文献
Lakshmi Kantam; Arundhathi; Likhar, Pravin R.; Damodara
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 16 p. 2633 - 2637
反应条件
titanium tetrachloride in dichloromethane T=0°C;
参考文献
Piggott, Matthew J.; Wege, Dieter
Tetrahedron, 2006 , vol. 62, # 15 p. 3550 - 3556
反应条件
potassium carbonate in acetone 3 h; Heating / reflux; Product distribution / selectivity;
参考文献
Shanks, Thomas Elbert; Maleski, Robert Joseph
Patent: US2003/199714 A1, 2003 ;
Location in patent: Page/Page column 4 ;
反应条件
2,4,6-trichloro-1,3,5-triazine; dimethyl sulfoxide in dichloromethane T=20°C; 1 h;
参考文献
Karimi, Babak; Hazarkhani, Hassan
Synthesis, 2003 , # 16 p. 2547 - 2551
反应条件
sulfuric acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone in acetonitrile T=80°C; 5 h;
参考文献
Branytska, Oiena; Neumann, Ronny
Synlett, 2004 , # 9 p. 1575 - 1576
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane; water T=20°C; 2.5 h;
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 36, # 10 p. 4244 - 4247
反应条件
N-bromosuccinmide; β-cyclodextrin in ethyl acetate; acetone T=20°C; 7 h;
参考文献
Reddy, M. Somi; Narender; Nageswar; Rao, K. Rama
Synthesis, 2005 , # 5 art. no. Z20704SS, p. 714 - 716