Propellanes. LXVI. Exo‐ and Endo‐Diels‐Alder adducts of 4‐substituted 1,2,4‐triazoline‐3, 5‐diones with various 1, 6‐methano [10]annulenes
- 16 March 1983
- journal article
- research article
- Published by Wiley in Helvetica Chimica Acta
- Vol. 66 (2) , 611-614
- https://doi.org/10.1002/hlca.19830660221
Abstract
Relatively few exo‐adducts have been obtained from the title compounds. Only one such mono‐adduct, 3, is known. Several exo‐endo‐bis‐adducts have been obtained but the structure of one of these, 5, has been proved unequivocally by X‐ray structural determination.Keywords
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