4-甲基-2,6-吡啶二甲醛合成路线 (共 6 条)
反应条件
1: With ozone in methanol; dichloromethane
T=-70 - 20°C; 0.5 h;
2: 2,6-dibenzylidene-4-methylpyridine With tricyanoethylphosphine in methanol; dichloromethane
T=20°C;
参考文献
Roblou, Emmanuel; Sasaki, Isabelle; Pezet, Frederic; Ait-Haddou, Hassan; Vincendeau, Sandrine
Synthetic Communications, 2004 , vol. 34, # 20 p. 3743 - 3749
反应条件
selenium(IV) oxide in 1,4-dioxane
5.5 h; Heating;
参考文献
Storm, Ole; Luening, Ulrich
European Journal of Organic Chemistry, 2002 , # 21 p. 3680 - 3685
反应条件
1: 82 percent / sodium borohydride / methanol / 17 h / Heating
2: 55 percent / selenium dioxide / dioxane / 5.5 h / Heating
View Scheme
参考文献
Storm, Ole; Luening, Ulrich
European Journal of Organic Chemistry, 2002 , # 21 p. 3680 - 3685
反应条件
1.1: 16 percent / acetic anhydride / 41 h / 170 °C
2.1: ozone / CH2Cl2; methanol / 0.5 h / -70 - 20 °C
2.2: 94 percent / tricyanoethylphosphine / CH2Cl2; methanol / 20 °C
View Scheme
参考文献
Roblou, Emmanuel; Sasaki, Isabelle; Pezet, Frederic; Ait-Haddou, Hassan; Vincendeau, Sandrine
Synthetic Communications, 2004 , vol. 34, # 20 p. 3743 - 3749
反应条件
T=380°C; Leiten ueber mit Vanadium(V)-oxid und Molybdaen(VI)-oxid impraegniertes Silicagel;
参考文献
Mathes; Sauermilch
Chemische Berichte, 1955 , vol. 88, p. 1276,1281
参考文献
Mathes; Sauermilch
Chemische Berichte, 1955 , vol. 88, p. 1276,1281