Process for preparing allyl chloride

Details Process for preparing allyl chloride Process for preparing allyl chloride

1991-10-21

1992-06-02

Cintins, Marianne

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

Organic compounds

Halogen containing

K07L 1702

Patent

active

051188899

ABSTRACT:
The present disclosure is directed to upgrading to commercially useful products heavy ends by-products formed during the manufacture of allyl chloride. These heavy ends by-products are upgraded by first reacting the by-products with an alcohol in the presence of a base and subsequently pyrolyzing the resultant ethers to produce a mixture of allyl chloride and a carbonyl compound. This process improves the overall yield of the allyl chloride and forms commercially useful carbonyl compounds.

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K. A. Holbrook and J. S. Palmer, Gas-Phase Pyrolysis of 1,2-Dichoropropane, 23rd Mar., 1970.
G. J. Martens, M. Godfroid and L. ramoisy, Pyrolysis of 1,2-dichloropropane, International Journal of Chemical Kinetics, vol. II, 123-136 (1970).
Kirk-Othmer Encyclopedia of Chemical technology, 3rd Ed. vol. 5, Castor Oil to Chlorosulfuric Acid, pp. 763-773, 1979.

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