3-(三氟甲氧基)苯甲酸甲酯合成路线 (共 3 条)
反应条件
pyridine; 1,3-dibromo-5,5-dimethyl-hydantoin; hydrogen fluoride in dichloromethane T=-78 - 0°C; oxidative desulfurization-fluorination; 1 h;
参考文献
Kanie, Kiyoshi; Tanaka, Yoichiro; Suzuki, Kazundo; Kuroboshi, Manabu; Hiyama, Tamejiro
Bulletin of the Chemical Society of Japan, 2000 , vol. 73, # 2 p. 471 - 484
反应条件
1,3-dibromo-5,5-dimethyl-hydantoin; pyridine-nonakis(hydrogen fluoride)
参考文献
Kuroboshi, Manabu; Suzuki, Kazundo; Hiyama, Tamejiro
Tetrahedron Letters, 1992 , vol. 33, # 29 p. 4173 - 4176
反应条件
1.1: sodium hydride / dimethylformamide / 10 h / 20 °C 1.2: 77 percent / dimethylformamide / 1 h / 20 °C 2.1: 76 percent / 70 percent HF/pyridine; 1,3-dibromo-5,5-dimethylhydantoin / CH2Cl2 / 1 h / -78 - 0 °C View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 73, # 2 p. 471 - 484