5-溴[1,2,4]三唑并[1,5-a]吡啶合成路线 (共 2 条)
反应条件
n-butyllithium in tetrahydrofuran; hexane 1.) -78 deg C, 30 min, 2a.) -78 deg C, 5 min, 2b.) -78 deg C to RT; other electrophiles, regioselectivity;
参考文献
Finkelstein, Bruce L.
Journal of Organic Chemistry, 1992 , vol. 57, # 20 p. 5538 - 5540
反应条件
1.1: propan-2-ol / Heating 1.2: 95 percent / hydroxylamine hydrochloride / propan-2-ol / 50 °C 2.1: 41 percent / trifluoroacetic anhydride / tetrahydrofuran / 13 h / Heating View Scheme
参考文献
European Journal of Organic Chemistry, , # 17 p. 3761 - 3765