PROCESS FOR THE PREPARATION OF PHOSPHORIC ESTERS AND THIO PHOSPHORIC ESTERS

Aryl or aliph. phosphate and thiophosphate esters were prepd. by treatment of a phenol with POCl3 or PSCl3 in the presence of an alkali metal carbonate or hydroxide, H2O, and an org. solvent. Thus, 139.1 g 4-O2NC6H4OH in 2000 mL Me2CO were treated with 55.2 g POCl3, then immediately treated with 96....

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Bibliographische Detailangaben

Hauptverfasser:	YAMAMOTO RYUICHI, TORISU MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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