Process for producing phenolic thiocarboxylic esters

Details Process for producing phenolic thiocarboxylic esters Process for producing phenolic thiocarboxylic esters

1985-07-16

1986-11-18

Shippen, Michael L.

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

Organic compounds

Carboxylic acid esters

C07C14940

Patent

active

046237453

ABSTRACT:
Compounds of the formula I ##STR1## wherein R.sup.1 and R.sup.2 independently of one another are each tert-butyl, R.sup.3 is C.sub.1 -C.sub.20 -alkyl, or C.sub.2 -C.sub.20 -alkyl interrupted by --O-- or --S--, and n is the number 1 or 2, can be obtained, with a very high degree of yield and purity, by reaction of a phenol of the formula II ##STR2## with formaldehyde and a mercaptan of the formula III

REFERENCES:
patent: 2417118 (1947-03-01), McCleary
patent: 3553270 (1971-01-01), Wollensak
patent: 3637802 (1972-01-01), Eggensperger
patent: 3832328 (1974-08-01), Eggensperger
patent: 3903173 (1975-09-01), Eggensperger
patent: 4091037 (1978-05-01), Arold
patent: 4304940 (1981-12-01), Wedemeyer

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