The first examples of di- and cis triaryl-3a,4,5,6-tetrahydroimidazo[1,5-b]isoxazoles and their ring-opening reactions

Citation
N. Coskun et al., The first examples of di- and cis triaryl-3a,4,5,6-tetrahydroimidazo[1,5-b]isoxazoles and their ring-opening reactions, TETRAHEDR L, 41(28), 2000, pp. 5407-5409
Citations number
17
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
28
Year of publication
2000
Pages
5407 - 5409
Database
ISI
SICI code
0040-4039(20000708)41:28<5407:TFEODA>2.0.ZU;2-A
Abstract
The Delta(3)-imidazoline 3-oxides 1 undergo diastereoselective cycloadditio n with dimethyl acetylenedicarboxylate 2 to give 3a,4,5,6-tetrahydroimidazo [1,5-b]isoxazoles 3. Thermal and base induced ring-opening reactions of com pounds 3 were demonstrated. (C) 2000 Elsevier Science Ltd. All rights reser ved.