Process for the preparation of ortho-(hydrocarbylthio)-phenols

Details Process for the preparation of ortho-(hydrocarbylthio)-phenols Process for the preparation of ortho-(hydrocarbylthio)-phenols

1980-07-28

1982-04-13

Daus, Donald G.

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

Organic compounds

Sulfur containing

568 53, C07C14800

Patent

active

043249205

ABSTRACT:
Disclosed is a process for the preparation of otho-(hydrocarbylthio)-phenols, having at least one hydrogen on a carbon atom ortho to a hydroxy group, with hydrocarbyl disulfides in the presence of catalytic amounts of aluminum phenoxide.

REFERENCES:
patent: 2745878 (1956-05-01), Mairty
patent: 2831898 (1958-04-01), Ecke et al.
patent: 2923743 (1960-02-01), Delfs et al.
patent: 2923745 (1960-02-01), Buls et al.
patent: 3200157 (1965-10-01), Buls et al.
B. Farah et al., J. Organic Chem., vol. 28 (1963), pp. 2807-2809, Alkyl-mercaptophenols by Sulfenylation of Phenols.
A. Pedersen et al., Tetrahedron, vol. 26, pp. 4449- 4457 (1970) o-Hydroxyphenyl alkyl Sulfides, Sulfoxides and Sulfones.

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