## Abstract The 2 + 4 cycloaddition reaction of 1,4โnaphthoquinone and substituted styrenes was used to prepare 1โ, 2โ, 3โ, and 4โbromobenz[a]anthraceneโ7,12โdiones (BADs). The corresponding bromobenz[a]anthracenes (BAs) were prepared by aluminum tricyclohexoxide reduction of the diones. Lithiation
โฆ LIBER โฆ
7- and 12-(o-Halophenyl)benz[a]anthracenes 1a
โ Scribed by Vingiello, Frank A.; Ojakaar, Leo; Kelsey, Rosalie
- Book ID
- 126158694
- Publisher
- American Chemical Society
- Year
- 1965
- Tongue
- English
- Weight
- 101 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0022-2623
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The synthesis of the potent carcinogen 7,12-dimethylbenzCa]anthracene, DMBA, 4a and its many derivatives has been difficult in the past due to the lack of commercially available starting materials. Of the various methods available for its synthesis (l-4) , the simplest involves the addition of methy
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