1148136-37-1Relevant articles and documents
A very efficient route toward the 4a-methyltetrahydrofluorene skeleton: short synthesis of (±)-dichroanone and (±)-taiwaniaquinone H
Alvarez-Manzaneda, Enrique,Chahboun, Rachid,Cabrera, Eduardo,Alvarez, Esteban,Alvarez-Manzaneda, Ramón,Meneses, Ricardo,Es-Samti, Hakima,Fernández, Antonio
, p. 3384 - 3388 (2009)
A very expedient and efficient new route toward taiwaniaquinoids, bearing the 4a-methyltetrahydrofluorene skeleton, is reported. Key steps are the intramolecular Friedel - Crafts alkylation of an aryldiene and the degradative oxidation of a methylenedioxy