Phenylphosphonic Acid → Phosphonic acid, P-phenyl-, zinc salt (1:1)

HRID 492041

Reaktionsgleichung

Reaktionsgleichung von HRID 492041
[C:1]1([P:7](=[O:10])([OH:9])[OH:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O.O.C([O-])(=O)C.[Zn+2:17].C([O-])(=O)C>O>[C:1]1([P:7](=[O:8])([O-:10])[O-:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Zn+2:17]

Komponenten

4

Edukt 2

HCID 15295Phenylphosphonic AcidHCID 2724192Zinc acetate (USP)

Produkt 1

HCID 15878909Phosphonic acid, P-phenyl-, zinc salt (1:1)Ausbeute 98 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

1.58 g (10.0 mmol) of phenylphosphonic acid (manufactured by Nissan Chemical industries, Ltd.), 2.20 g (10.0 mmol) of zinc acetate dihydrate and 72 g of water were mixed, stirred at 80° C. for 3 hours, then the resulting slurry was filtered, acetic acid in the wet cake was fully washed away with water, and thereafter, dried at 150° C. to obtain 2.17 g (yield 98%) of the aimed product as white crystal. Decomposition temperature: 541° C. The average particle diameter was 4.4 μm with a laser diffraction type particle size distribution meter (manufactured by Seishin Enterprise Co., Ltd., PRO-7000S).

Aufarbeitung

  1. filtrationthe resulting slurry was filtered
  2. washacetic acid in the wet cake was fully washed away with water
  3. customdried at 150° C.

Quellen und Nachweise

ORD-Eintrag
ord-29dd15cb096b4b0da85919b35f5415b0
Quelldatensatz
uspto-grants-2009_05
Patentnummer
US07531585B2

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