Tricyclic spirodienones via intramolecular radical phenol–nitronic acid coupling
作者:David Hobbs-Mallyon、Donald A. Whiting
DOI:10.1039/c39910000899
日期:——
The 1-(Ï-nitropropyl)- and 1-(Ï-nitrobutyl)-6-hydroxytetralins 10 and 16, obtained by new sequences from 6-methoxytetralone, undergo stereospecific intramolecular coupling between phenolate and nitronate functions, to yield the tricyclospirodienones 11, 70%, and 17, 66%.