Continuous sodium phenate-catalyzed transesterification process

Details Continuous sodium phenate-catalyzed transesterification process Continuous sodium phenate-catalyzed transesterification process

1992-01-31

1993-09-21

Lee, Mary C.

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

Organic compounds

Phosphorus esters

558119, C07F 9141

Patent

active

052471187

ABSTRACT:
A process for making phosphite esters is provided. The process involves reacting triphenyl phosphite with alcohol using a sodium phenate catalyst. The process yields high purity phenol which may be recycled and reacted with PCl.sub.3 to yield triphenyl phosphite.

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patent: 4739090 (1988-04-01), Tajima et al.
Organic Phosphorous Compounds VS, Kosolapoff Maier 1973, pp. 39 and 40.

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