Preparation of tetralin derivatives, and novel tetralin derivati

Details Preparation of tetralin derivatives, and novel tetralin derivati Preparation of tetralin derivatives, and novel tetralin derivati

1989-04-14

1990-08-21

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

204 72, 204 59R, C25C 300

Patent

active

049503693

ABSTRACT:
A process for the preparation of a tetralin derivative of the formula ##STR1## where X is a --CH.sub.2 --, --CH(OH)-- or --CO-- group, R.sup.1 is one of the groups --COCH.sub.3, --CH(OR.sup.3).sub.2 or --CHO, R.sup.2 is hydrogen or methyl and R.sup.3 is alkyl of 1 to 4 carbon atoms, by electrochemical oxidation of a compound of the formula ##STR2## where R.sup.4 is methyl or ethyl and X and R.sup.2 have the abovementioned meanings, and novel tetralin derivatives.

REFERENCES:
patent: 4318783 (1982-03-01), Buhmann
patent: 4354904 (1982-10-01), Malloy et al.
patent: 4539081 (1985-09-01), Degner et al.
patent: 4760174 (1988-07-01), Frickel et al.
patent: 4820389 (1989-04-01), Degnar et al.

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