1: chloro-diphenylphosphine With sodium in tetrahydrofuran T=35°C; 2.5 h; 2: lithium 2-chlorobenzoate in tetrahydrofuran T=0°C; 3 h; 3: With hydrogenchloride in tetrahydrofuran; water
1: chloro-diphenylphosphine With potassium in 2-methyl tetrahydrofuran T=81 - 83°C; 2 h; Industry scale; 2: o-chlorobenzoic acid potassium salt in tetrahydrofuran; 2-methyl tetrahydrofuran T=25°C; 10 h; Industry scale; 3: in tetrahydrofuran; 2-methyl tetrahydrofuran Acidic conditionsIndustry scale; Product distribution / selectivity;
1: chloro-diphenylphosphine With sodium in tetrahydrofuran T=65 - 66°C; 2 h; Industry scale; 2: o-chloro-sodium benzoate in tetrahydrofuran T=25°C; 10 h; Industry scale; 3: in tetrahydrofuran Acidic conditionsIndustry scale; Product distribution / selectivity;