1: PTAS With tetrabutyl ammonium fluoride in tetrahydrofuran; water T=20°C; 1 h; 2: 5-chloro-2-methyl-1,3-benzoxazole With 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; bis(η3-allyl-μ-chloropalladium(II)) in tetrahydrofuran; water T=80°C; 14 h;

1: With trichlorophosphate in chloroform Reflux; 2: With sodium hydroxide; water in chloroform pH=8; Cooling with ice;

1.1: 91 percent / diethyl ether / 12 h / Heating 2.1: tetrabutylammonium fluoride trihydrate / tetrahydrofuran; H2O / 1 h / 20 °C 2.2: 83 percent / 2-dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl / [(η3-C3H5)PdCl]2 / tetrahydrofuran; H2O / 14 h / 80 °C View Scheme

benzene

暂无反应条件数据

T=140°C; 4 h;