1.1
Reagents:
Phosphorus trichloride
Catalysts:
Triethylamine
Solvents:
Toluene
;
15 °C; 30 min, 15 °C; 1 h, 40 °C
1.2
2 h, 0.02 MPa, rt → 70 °C; 4 h, 0.06 MPa, 70 °C
1.3
Reagents:
Dibutylamine
Solvents:
Toluene
;
20 min

2033721411 




