Preparation of (cyanofluoromethyl)-phosphonates

Details Preparation of (cyanofluoromethyl)-phosphonates Preparation of (cyanofluoromethyl)-phosphonates

1991-08-12

1992-08-25

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

558166, 558311, 558313, C07F 940

Patent

active

051420856

ABSTRACT:
A process for the preparation of a compound of the formula ##STR1## wherein alk.sub.1 and alk.sub.2 are individually alkyl of 1 to 8 carbon atoms comprising reacting a compound of the formula ##STR2## with a dehydrating agent to obtain the corresponding compound of formula I.

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patent: 2389217 (1945-11-01), Surrey
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patent: 4757127 (1988-07-01), Tessier et al.
Weygand-Hilgetag, "Preparative Organic Chemistry" (1972), pp. 488-489; John Wiley & Sons.
Noller "Chemistry of Organic Compounds", 3rd Ed., (1965), pp. 196 and 268; W. B. Saunders & Co.
Chemistry of Organic Fluorine Compounds, 2nd ed. (1976), p. 231; John Wiley & Sons.

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