GENERATION AND DIELS-ALDER REACTIONS OF N1-SUBSTITUTED PYRAZOLE-4,5-QUINODIMETHANES

Authors
MERTZANOS GE ALEXANDROU NE TSOLERIDIS CA MITKIDOU S STEPHANIDOUSTEPHANATOU J
Citation
Ge. Mertzanos et al., GENERATION AND DIELS-ALDER REACTIONS OF N1-SUBSTITUTED PYRAZOLE-4,5-QUINODIMETHANES, Heterocycles, 37(2), 1994, pp. 967-978
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Heterocycles → ACNP
ISSN journal
03855414
Volume
37
Issue
2
Year of publication
1994
Pages
967 - 978
Database
ISI
SICI code
0385-5414(1994)37:2<967:GADRON>2.0.ZU;2-6
Abstract
The cycloaddition of o-quinodimethanes (9-11) generated in situ from t he 4,5-bisbromomethylpyrazole derivatives (6-8), with several dienophi les leads to the formation of the cycloadducts (12-20). These Diels-Al der reactions are also examined on the basis of some AM1 calculations.