Accession Number:

AD0744589

Title:

Characterization of the Anionic Species Formed in the Hydrolysis of Some Trivalent and Pentavalent Trifluoromethylphosphorus Compounds,

Descriptive Note:

Corporate Author:

ALBERTA UNIV EDMONTON DEPT OF CHEMISTRY

Personal Author(s):

• Pinkerton,A. A.
• Cavell,R. G.

Report Date:

1971-06-08

Pagination or Media Count:

4.0

Abstract:

Aqueous and alkaline hydrolysis of some pentavalent trifluoromethylphosphoryl and -thiophosphoryl compounds and some trifluoromethylphosphines produced the ions CF32PO2-, CF32PSO-, CF32PO2-, CF3PS2O2-, CF3PSO22-, CF3PO32-, CF3PS2OH-, CF3PSO2H-, and CF3PHO2- in solution. The previously unknown sulfur-containing ions have been identified and characterized by their 19F nmr spectra in aqueous solution. The 19F nmr solution spectra of the wholly oxygenated anions which were initially characterized elsewhere are also reported. The ions CF3PS2OH- and CF3PSO2H- have been isolated as the tetraphenylarsonium salts and characterized by analysis and infrared spectroscopy. Author

Descriptors:

• *ORGANIC PHOSPHORUS COMPOUNDS
• *HYDROLYSIS
• *SULFUR COMPOUNDS
• HYDROLYSIS
• IONS
• SOLUTIONS(MIXTURES)
• HALOGENATED HYDROCARBONS
• FLUORINE COMPOUNDS
• SULFIDES
• PHOSPHINE
• NUCLEAR MAGNETIC RESONANCE

Subject Categories:

• Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE