A new short synthetic approach to cyclopentaphenanthrenones
作者:Eszter Gacs-Baitz、Lucio Minuti、Aldo Taticchi
DOI:10.1016/s0040-4020(01)81768-3
日期:1994.8
The Diels-Alder reactions of 4-acetoxy-2-cyclopenten-1-one and 2-bromo-4-acetoxy-2-cyclopenten-1-one with vinylarenes are discussed. The aromatization of the reaction product opens a new two- step route for the synthesis of cyclopentaphenanthrenones. Structure analysis of reaction products by H-1 and C-13-NMR spectroscopy is reported.
Gacs-Baitz Eszter, Minuti Lucio, Taticchi Aldo, Tetrahedron, 50 (1994) N 34, S 10359-10366
作者:Gacs-Baitz Eszter, Minuti Lucio, Taticchi Aldo
DOI:——
日期:——
Studies in the Phenanthrene Series. XV. Observations on Substitution in 9,10-Dihydrophenanthrene: Tetracyclic Compounds Derived from It<sup>1</sup>