α-arylation vs. α-arylhydrazonylation of alkyl aryl ketones with arylazo tert-butyl sulfides

DOI: 10.1016/S0040-4020(01)80522-6

Source and publish data:

Tetrahedron p. 235 - 242 (1993)

Update date:2022-08-04

Topics:

Authors:

Dell'Erba

Novi Novi

Petrillo

Tavani Tavani

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Article abstract of DOI:10.1016/S0040-4020(01)80522-6

Potassium enolates of alkyl aryl ketones react selectively in DMSO with phenylazo 1a and 4-methylphenylazo tert-butyl sulfide 1b undergoing respectively effective α-phenylation via S(RN)1 and α-(4-methylphenyl)hydrazonylation via elimination-addition.

Full text of DOI:10.1016/S0040-4020(01)80522-6

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