3,4-二甲氧基苯甲醛合成路线 (共 996 条)
反应条件
dihydrogen peroxide; methyltrioxorhenium (VII) in ethanol T=50°C; 24 h;
参考文献
Chemistry Letters, , # 2 p. 127 - 128
反应条件
selenium(IV) oxide; dihydrogen peroxide in tetrahydrofuran 24 h; Heating;
参考文献
Synthetic Communications, , vol. 30, # 24 p. 4425 - 4434
反应条件
dihydrogen peroxide; methyltrioxorhenium (VII) T=50°C; 24 h;
参考文献
Chemistry Letters, , # 2 p. 127 - 128
参考文献
Spaeth; Pailer; Gergely
Chemische Berichte, 1940 , vol. 73, p. 935,937
反应条件
oxygen; copper; ammonium chloride in pyridine T=60°C; 24 h;
参考文献
Capdevielle, Patrice; Lavigne, Andre; Maumy, Michel
Synthesis, 1989 , # 6 p. 451 - 452
反应条件
hydroxylamine hydrochloride; oxalic acid T=110°C; 3.5 h;
参考文献
Chandrasekhar, Sosale; Gopalaiah, Kovuru
Tetrahedron Letters, 2003 , vol. 44, # 40 p. 7437 - 7439
参考文献
Pomeroy; Craig
Journal of the American Chemical Society, 1959 , vol. 81, p. 6430
反应条件
hydroxylamine hydrochloride; silica gel 0.0333333 h;
参考文献
Hajipour; Mohammadpoor-Baltork; Nikbaghat; Imanzadeh
Synthetic Communications, 1999 , vol. 29, # 10 p. 1697 - 1701
反应条件
1: sodium / methanol / -20 - 0 °C 2: anhydrous xylene / Reflux View Scheme
参考文献
Choi, Taeyoung; Ma, Eunsook
Archives of Pharmacal Research, 2011 , vol. 34, # 3 p. 357 - 367
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C 2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 3: 65 percent / dimethyl dioxirane / acetone; CH2Cl2 / 1 h / 0 - 20 °C 4: 95 percent / K2CO3 / acetone / 6 h / Heating 5: 71 percent / I2; pyridine / 8 h / Heating View Scheme
参考文献
Oliverio; Bargellini
Gazzetta Chimica Italiana, 1948 , vol. 78, p. 386,394