2,4-双(三氟甲基)苯甲醛合成路线 (共 5 条)
反应条件
1: 1,3-bis-(trifluoromethyl)-benzene With n-butyllithium; N,N,N',N,-tetramethylethylenediamine; diisopropylamine in tetrahydrofuran T=-78°C; 1 h; Inert atmosphere; 2: N,N-dimethyl-formamide T=-78°C; 0.5 h; Inert atmosphere; regioselective reaction;
参考文献
Tetrahedron Letters, , vol. 54, # 45 p. 6053 - 6056
反应条件
hydrogenchloride; n-butyllithium in tetrahydrofuran; hexane; N,N-dimethyl-formamide
反应条件
lithium diisopropyl amide in tetrahydrofuran; N,N-dimethyl-formamide
反应条件
1: C14H20F3N2O5PS With sodium hexamethyldisilazane
T=-78°C;
2: 2,4-di-(trifluoromethyl)-benzaldehyde 3 h; Heating;
参考文献
Peat, Andrew J.; Townsend, Claire; McKay, M. Craig; Garrido, Dulce; Terry, Christopher M.; Wilson, Jayme L. R.; Thomson, Stephen A.
Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 3 p. 813 - 816