Acenaphth[1,2-a]acenaphthylene: a semi-benzenoid hydrocarbon with dienophilic central double bond
作者:Gerald Dyker
DOI:10.1016/0040-4039(91)80486-p
日期:1991.12
A palladium catalyzed annulation reaction leads to the title compound 3 in a single preparative step. The reactivity of the strained central double bond is highlighted by the cycloaddition reaction with anthracene.
[4+2] Cycloaddition reactions of acenaphth [1,2−a]acenaphthylene
作者:Gerald Dyker、Jutta Körning、Peter Bubenitschek、Peter G. Jones
DOI:10.1016/0040-4020(96)00943-x
日期:1996.11
Diels-Alder reactions of the annelated pentalene 2 lead to [4.3.3]propellanes. Various substituted anthracenes 3 and cyclopentadienes 5 are tested as diene components. 2 may be classified as a rather electron-rich dienophile.