Process for preparing ortho-(alkylthio)phenols

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing

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568 45, 568 46, 568 47, 568 49, 568 50, 568 52, C07C14936

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active

045994510

ABSTRACT:
The process of the invention involves reacting a phenol with a dialkyl disulfide in the presence of a zirconium phenoxide catalyst to prepare the corresponding ortho-(alkylthio)phenol.

REFERENCES:
patent: 2923743 (1960-02-01), Delfs et al.
patent: 3134818 (1964-05-01), Farah et al.
patent: 3697601 (1972-10-01), Fujisawa et al.
patent: 4324920 (1982-04-01), McKinnie et al.

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