SYNTHESIS OF A 1-BENZYLPIPERAZIN-2-ONE NITRONE AND ITS REACTION WITH ALKYNES AND ALKENES

Citation
Rc. Bernotas et G. Adams, SYNTHESIS OF A 1-BENZYLPIPERAZIN-2-ONE NITRONE AND ITS REACTION WITH ALKYNES AND ALKENES, Tetrahedron letters, 37(41), 1996, pp. 7339-7342
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
41
Year of publication
1996
Pages
7339 - 7342
Database
ISI
SICI code
0040-4039(1996)37:41<7339:SOA1NA>2.0.ZU;2-2
Abstract
A novel 1-benzylpiperazin-2-one nitrone has been synthesized. It readi ly undergoes [3+2] cycloadditions with alkynes and alkenes to give Del ta(4)-isoxazolines and isoxazolidines, respectively, which can be redu ctively opened to 3-substituted piperazin-2-ones and 1,3-amino alcohol s. Copyright (C) 1996 Elsevier Science Ltd