CYCLOADDITION OF BENZONITRILE OXIDE TO PYRIDAZINE, PYRIMIDINE AND PYRAZINE

Authors
CORSARO A PERRINI G PISTARA V QUADRELLI P INVERNIZZI AG CARAMELLA P
Citation
A. Corsaro et al., CYCLOADDITION OF BENZONITRILE OXIDE TO PYRIDAZINE, PYRIMIDINE AND PYRAZINE, Tetrahedron, 52(18), 1996, pp. 6421-6436
Citations number
38
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
52
Issue
18
Year of publication
1996
Pages
6421 - 6436
Database
ISI
SICI code
0040-4020(1996)52:18<6421:COBOTP>2.0.ZU;2-E
Abstract
Cycloaddition of benzonitrile oxide to pyridazine affords an isolable mono-cycloadduct. In cycloadditions to pyrimidine and pyrazine the pri mary mono-cycloadducts are labile intermediates which undergo further cycloaddition affording isolable bis- and tris-cycloadducts. Copyright (C) 1996 Elsevier Science Ltd