1234ze preparation

Details 1234ze preparation 1234ze preparation

1998-07-21

2000-09-26

Siegel, Alan

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

Organic compounds

Halogen containing

C07C 1700

Patent

active

061245100

ABSTRACT:
Preparation of cis/trans 1234ze monomer is provided, by dehydrofluorination of 245fa using an alkaline solution or using a gas phase catalyzed process.

REFERENCES:
patent: 2461523 (1949-02-01), Coffman
patent: 3499048 (1970-03-01), Regan
patent: 3579595 (1971-05-01), Regan
patent: 5986151 (1999-11-01), Van der Puy
Knunyants et al, "Reactions of Fluoro Olefins," pp. 1312-1317, 1960.
DePuy et al, "Electronic Effects in Elimination Reactions", pp. 878-881, 1974.

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