Total syntheses of oxygenated brazanquinones via regioselective homologous anionic Fries rearrangement of benzylic O-carbamates

Autor: Jari N. Cardoso, Claudio C. Lopes, Rosângela S. C. Lopes, Mariângela Soares de Azevedo, Gláucia B. C. A. Slana
Rok vydání: 2006
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 2, Iss 1, p 1 (2006)
ISSN: 1860-5397
DOI: 10.1186/1860-5397-2-1
Popis: Using new variations of anionic aromatic chemistry, the total synthesis of oxygenated brazanquinones (1a-1c), derived from beta-brasan, a natural product isolated from Caesalpina echinata, via carbamates 2a-2c is described.
Databáze: OpenAIRE