Preparation of bis(alpha-alkylbenzyl)ethers

Details Preparation of bis(alpha-alkylbenzyl)ethers Preparation of bis(alpha-alkylbenzyl)ethers

1983-12-16

1985-06-04

Helfin, Bernard

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

Organic compounds

Oxygen containing

C07C 4109

Patent

active

045216363

ABSTRACT:
Preparation of bis-(alpha-alkylbenzyl)ethers or substituted derivatives thereof by reaction at elevated temperature of the corresponding alpha alkylbenzyl alcohols in the presence of an aluminum sulfate treated calcined alumina catalyst, quenching of the catalyst and recovery of the desired ether by distillation following separation of the quenched catalyst, is disclosed. The alkyl methylbenzyl alcohol may be present as a component of an aromatic rich distill and product mixture derived from the ethyl benzene hydroperoxide epoxidation of an olefinically unsaturated compound.

REFERENCES:
patent: 2355586 (1944-08-01), Perkins
patent: 2366203 (1945-01-01), Livak
patent: 2927064 (1960-03-01), Luzader et al.
patent: 3769351 (1973-10-01), Mukai

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