Preparation of meta-substituted diaryl ethers

Details Preparation of meta-substituted diaryl ethers Preparation of meta-substituted diaryl ethers

1981-02-23

1983-03-22

Helfin, Bernard

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

Organic compounds

Oxygen containing

568585, 568586, 568636, 568637, 549201, C07C 4116

Patent

active

043777120

ABSTRACT:
A process for the preparation of meta-substituted diaryl ethers comprises reacting an ortho-haloaryl compound with a phenol compound in a non-aqueous medium in the presence of an alkaline metal base. In a specific embodiment m-phenoxytoluene is prepared by reacting orthochlorotoluene with phenol in the presence of an alkaline metal hydroxide in a substantially non-aqueous liquid medium.

REFERENCES:
patent: 3567781 (1971-03-01), Clark
patent: 4112002 (1978-09-01), Schneider et al.

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