89475-09-2Relevant articles and documents
Dimeric Naphthoquinones, IX. - Isodiospyrin and Elliptinone. - Synthesis of 6,6'-Dimeric Bijuglones by Phenol Oxidation
Laatsch, Hartmut
, p. 319 - 339 (2007/10/02)
Oxidative coupling of the naphthol 37a gave the potential natural product 7,7'-dimethyl-6,6'-bijuglone (5) and, in lower yield, isodiospyrin (21).Regiospecific syntheses of 5, elliptinone (10), and 6,6'-bijuglone (45a) were achieved by phenol oxidation of suitable substituted p-chloronaphthols.