Preparation of thioethers using a benzopinacol initiator

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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560152, 560125, 260609B, 562512, C07D25130, C07C 5322, C07C14918, C07C14920

Patent

active

041350472

ABSTRACT:
This invention relates to a process for preparing thioethers by the addition of an SH group from a thiol-containing compound, e.g., an alcohol, ester or acid, across at least one double bond of an ethylenically unsaturated compound in the presence of an initiator comprising a pinacol of the general formula: ##STR1## wherein R is phenyl or substituted phenyl, said substituents being members of the group consisting of halogen, alkyloxy and alkyl, said alkyloxy and alkyl containing 1 to 6 carbon atoms.

REFERENCES:
patent: 3637419 (1972-01-01), Lundsager
patent: 3662023 (1972-05-01), Kehr et al.

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