Polycyclic Azoalkanes via Dipolar Cycloaddition of 4-Phenyl-1,2,4-triazoline-3,5-dione with Strained Bicyclic Olefins

Authors

  • Prof. Dr. Waldemar Adam,

    NIH Career Awardee, 1975—80, Corresponding author
    1. Department of Chemistry, University of Puerto Rico, Río Piedras, Puerto Rico 00931 (USA)
    • Department of Chemistry, University of Puerto Rico, Río Piedras, Puerto Rico 00931 (USA)
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  • Dr. Ottorino De Lucchi,

    1. Department of Chemistry, University of Puerto Rico, Río Piedras, Puerto Rico 00931 (USA)
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  • Dr. Ihsan Erden

    1. Department of Chemistry, University of Puerto Rico, Río Piedras, Puerto Rico 00931 (USA)
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  • Acknowledgments are made to the Donors of the Petroleum Research Fund (11022-AC-1), administered by the American Chemical Society, the National Science Foundation (CHE-78-12621), and the National Institutes of Health (GM-21119-03, GM-00141-04, and RR-8102-06). We thank Mr. P. Hernández, undergraduate research participant in the NIH sponsored SUBE program, for technical assistance.

Abstract

original image

Polycyclic hydrocarbons containing the [BOND]N[DOUBLE BOND]N[BOND] structural unit are of interest as precursors of diradicals. (1) and similar compounds can be conveniently prepared by the unusual cycloaddition shown below.

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