Backes
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1933 , vol. 196, p. 277
Bulletin de la Societe Chimique de France, 1942 , vol. <5>9, p. 62
Backes
Bulletin de la Societe Chimique de France, 1942 , vol. <5>9, p. 63
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1933 , vol. 196, p. 278
in neat (no solvent) adding H2O dropwise with stirring to POCl3 (cooled to 0°C) in ratio 1:1, subsequent stirring for 15 min with cooling and for 3 to 4 h at 80 to 90°C;; on thickening excess POCl3 is distilled off at 60 to 70°C at 14 Torr, fractionation in high vacuum yields P2O3Cl4 at 66 to 70°C;;
参考文献
Becke-Goehring, M.; Sambeth, J.
Angewandte Chemie, 1957 , vol. 69, p. 640 - 640
moisture in neat (no solvent) slow hydrolysis using moist stream of air, remains as residue together with H3PO4 when distilling off simultaneously formed P2O3Cl4;;
