3-甲氧基-4-(甲氧基甲氧基)苯甲醛合成路线 (共 22 条)
反应条件
1: 1.) bis(2,4-dinitrophenyl)diselenide, 30percent H2O2, 2.) KOH / 1.) CH2Cl2, H2O, 2.) MeOH, 1 h 2: 92 percent / KOH / dimethylsulfoxide View Scheme
参考文献
Syper, Ludwik; Kloc, Krystian; Mlochowski, Jacek
Journal fuer Praktische Chemie (Leipzig), 1985 , vol. 327, # 5 p. 808 - 822
反应条件
1: aq. KOH (40percent) / ethanol / 48 h 2: methanol. HCl (5percent) / 0.33 h / 50 - 60 °C View Scheme
参考文献
Begum, S. Dilshad; Parthasarathi, J.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 464
反应条件
1: 70 percent / diethyl ether / 0.5 h / Heating 2: 85 percent / PCC / CH2Cl2 / 1.5 h / 20 °C View Scheme
参考文献
Xue, Jijun; Zhang, Xianshu; Chen, Xuesong; Zhang, Yingpeng; Li, Ying
Synthetic Communications, 2003 , vol. 33, # 20 p. 3527 - 3536
反应条件
1: 79 percent 2: 1) NaBH4, 2) aq. oxalic acid View Scheme
参考文献
Herbert; Kattah; Knagg
Tetrahedron, 1990 , vol. 46, # 20 p. 7119 - 7138
反应条件
1: potassium hydroxide / N,N-dimethyl-formamide / 4 h / 0 - 4 °C 2: dihydrogen peroxide; sodium hydroxide / methanol; water / 4 h / 20 °C 3: hydrogenchloride / methanol; water / 0.33 h / Reflux 4: K2S2O5 / ethanol / 5 h / 100 °C View Scheme
参考文献
Pandurangan; Bose, Chinchu; Banerji
Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 18 p. 5328 - 5330
反应条件
1: aqueous-methanol / 65 - 68 °C 2: diluted acetic acid; sulfuric acid / unter Durchleiten von Kohlendioxyd View Scheme
参考文献
Pauly; Feuerstein
Chemische Berichte, 1929 , vol. 62, p. 303 Anm.18
Full Text Show Details
Pauly; Waescher
Chemische Berichte, 1923 , vol. 56, p. 607
反应条件
silica-immobilized p-TsOH in toluene T=40°C; 5 h;
参考文献
Tangdenpaisal, Kassrin; Sualek, Supannee; Ruchirawat, Somsak; Ploypradith, Poonsakdi
Tetrahedron, 2009 , vol. 65, # 22 p. 4316 - 4325
参考文献
Pauly; Waescher
Chemische Berichte, 1923 , vol. 56, p. 607
反应条件
1: 1.) bis(2,4-dinitrophenyl)diselenide, 30percent H2O2, 2.) KOH / 1.) CH2Cl2, H2O, 2.) MeOH, 1 h 2: 92 percent / KOH / dimethylsulfoxide 3: 24 percent / silver(II) dipicolinate / benzene; H2O / 3.5 h / Ambient temperature View Scheme
参考文献
Syper, Ludwik; Kloc, Krystian; Mlochowski, Jacek
Journal fuer Praktische Chemie (Leipzig), 1985 , vol. 327, # 5 p. 808 - 822
反应条件
potassium hydroxide; bis(2,4-dinitrophenyl) diselenide; dihydrogen peroxide 1.) CH2Cl2, H2O, 2.) MeOH, 1 h; Yield given. Multistep reaction;
参考文献
Journal fuer Praktische Chemie (Leipzig), , vol. 327, # 5 p. 808 - 822