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Communication | Regular issue | Vol 20, No. 2, 1983, pp.197-200
Published online, 1st January, 1970
DOI: 10.3987/R-1983-02-0197
Reactions of o-Quinoid Compounds with Quadricyclanes III. Competitive [σ2+σ2+π4] and [σ2+σ2+π2]Cycloadditions of Tetrachloro-o-benzoquinone with Quadricyclanol

Willy Friedrichsen and Eggert Büldt

*Institut für Organische Chemie, Universität Kiel, Olshausenstrasse. 40, D-24098 Kiel, Germany


Quadricyclanol (1) reacts with tetrachloro-o-benzoquinone (2) to give both [σ2 + σ2 +π4] (3,4,5,6) and [σ2 +σ2 +π2] (7) cycloadducts.