Studies in Strained Polycyclic Systems: A Simple Synthesis of Novel Heptacyclic Diones:
- 1 June 1987
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 17 (9) , 1103-1109
- https://doi.org/10.1080/00397918708078792
Abstract
A simple synthesis of spirodiones (2)&(3) via n6s+ n2s photocyclization of the Deils-Alder adducts (4)&(5) obtained by reactions of spiro (4,2) heptadiene (6) and spiro (4,4) nonadiene (7) with 1,4- naphtho-quinone in homogeneous and micellar media. A remarkable catalytic effect by micelle on cycloaddition is noted.Keywords
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