Preparation of alkyl, alkenyl, and alkynyl chlorides

Details Preparation of alkyl, alkenyl, and alkynyl chlorides Preparation of alkyl, alkenyl, and alkynyl chlorides

1992-05-06

1993-03-23

Mars, Howard T.

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

Organic compounds

Oxygen containing

570261, 570217, 568681, 568686, 536 184, 536 185, 536122, C07C 1716, C07C 4118

Patent

active

051966115

ABSTRACT:
The preparation of an alkyl, alkenyl, or alkynyl chloride by the reaction of a corresponding alcohol with phosgene or thionyl chloride in the presence of a phosphine oxide acting as catalyst, wherein the catalyst used is an aliphatic, cycloaliphatic, or cyclic/aliphatic phosphine oxide.

REFERENCES:
patent: 4783526 (1988-11-01), Obrian et al.

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