2 -(5-(1-三苯甲基-1H-四氮唑)苯硼酸合成路线 (共 5 条)
反应条件
n-butyllithium in tetrahydrofuran; water; isopropyl alcohol
参考文献
E. I. Du Pont de Nemours and Company; Merck and Co., Inc.
Patent: US5310928 A1, 1994 ;
US 5310928 A
反应条件
1: With n-butyllithium T=-20 - 10°C; 1 h; 2: With tri-isopropoxy-borane T=-25 - 10°C; 1.5 h;
参考文献
US2008/132555 A1, ;
Page/Page column 46 ;
US 20080132555 A1
反应条件
potassium carbonate in tetrahydrofuran; formaldehyde diethyl acetal; water
参考文献
Eide; Ivar K.; Moan; Andreas; Kjeldsen; Sverre E.
Patent: US5962500 A1, 1999 ;
US 5962500 A
反应条件
sodium borohydride; nitrogen; tetrabutylammomium bromide; magnesium sulfate; potassium carbonate; thiourea; triphenylphosphine; tris-(dibenzylideneacetone)dipalladium(0) in water; toluene
参考文献
Lo; Young S.; Rossano; Lucius T.
Patent: US5130439 A1, 1992 ;
US 5130439 A
反应条件
potassium carbonate; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran; water T=75°C;
参考文献
Smith, George B.; Dezeny, George C.; Hughes, David L.; King, Anthony O.; Verhoeven, Thomas R.
Journal of Organic Chemistry, 1994 , vol. 59, # 26 p. 8151 - 8156