PENTAVALENT COMPOUNDS OF PHOSPHORUS,

Karavanov, K. V.; Ivin, S. Z.; Gruzdev, V. G.

PENTAVALENT COMPOUNDS OF PHOSPHORUS,

Active / Technical Report | Accession Number: AD0703546 |

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Abstract:

Alkylaryltetrafluoro phosphoranes I and dialkyltrifluoro phosphoranes II may be used as intermediates in the preparation of pesticides and other compounds. In the known methods, I and II are formed in low yield and in some cases deficit starting compounds are required. A new method is described by which I and II are formed in 75 to 80 percent yield. The reaction mixture is heated at 60 to 70 degrees centigrade with reflux. Methyltetrafluoro phosphorane, ethyltetrafluoro phosphorane, trichloromethyl-tetrafluoro phosphorane, phenyltetrafluoro phosphorane, and dimethyltrifluoro phosphorane were prepared by this method. Author

Author(s):

Karavanov, K. V. ; Ivin, S. Z. ; Gruzdev, V. G.

Author Organization(s):

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Supplementary Note:

Edited machine trans. of mono. Khimiya Tekhnicheskoi Soedinenii Fosfora (Chemistry of the Organic Compounds of Phosphorus), Leningrad, 1967 p157-159, by Ray E. Zarza.

Annotation:

Pentavalent compounds of phosphorus--Translation.

Pagination:

0008

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:

Approved For Public Release

RECORD

Collection: TR

Identifying Numbers

Report Number(s):

FTD-MT-24-423-69

Project Number(s):

FTD-7230278

Subject Terms

Communities of Interest:

No COI(s) Identified

Descriptor(s):

(*ORGANIC PHOSPHORUS COMPOUNDS, SYNTHESIS(CHEMISTRY)), SULFUR COMPOUNDS, CHEMICAL REACTIONS, FLUORIDES, USSR

Field(s)/Group(s):

Organic Chemistry

Keyword(s):

*PHOSPHORANES, TRANSLATIONS

Report Date:

1970 Feb 26