INTRAMOLECULAR DIELS-ALDER REACTION OF PYRAZINES WITH AN ALKENYL SIDE-CHAIN

Authors
CHEN B YANG CY YE DY
Citation
B. Chen et al., INTRAMOLECULAR DIELS-ALDER REACTION OF PYRAZINES WITH AN ALKENYL SIDE-CHAIN, Tetrahedron letters, 37(45), 1996, pp. 8205-8208
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
45
Year of publication
1996
Pages
8205 - 8208
Database
ISI
SICI code
0040-4039(1996)37:45<8205:IDROPW>2.0.ZU;2-1
Abstract
Intramolecular Diels-Alder reaction of a series of pyrazines bearing a 5-membered-omega-alkene side chain in refluxing trifluoroacetic acid led to the formation of bridged tricyclic compounds. These cycloadduct s underwent Retro Diels-Alder reaction in refluxing nitrobenzene to gi ve original pyrazines. Copyright (C) 1996 Elsevier Science Ltd