Phenol → Phenylthionophosphonic dichloride

HRID 224679

Reaktionsgleichung

Reaktionsgleichung von HRID 224679
[C:1]1(O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[P:8](Cl)([Cl:11])([Cl:10])=[S:9]>>[C:1]1([P:8]([Cl:11])([Cl:10])=[S:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Komponenten

3

Edukt 2

HCID 996PhenolHCID 19883Thiophosphoryl chloride

Produkt 1

HCID 19016Phenylthionophosphonic dichloride

Versuchsvorschrift

Phenol is treated with an excess of thiophosphoryl chloride (at reflux) to yield phenyl thiophosphoryl dichloride ##STR16## and this product was condensed with p-nitroaniline and hydrogenated as set out in Example 1. The corresponding polymer is obtained by polycondensation with isophthaloyl chloride as in Example 2. The inherent viscosity was 0.9 dl/g.

Quellen und Nachweise

ORD-Eintrag
ord-f44c1da95ea34092b1ab383132191d1c
Quelldatensatz
uspto-grants-1980_11
Patentnummer
US04233434

Verknüpfte Notizen

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