[3-CYCLOADDITION REACTIONS OF ALKYNYL(PHENYL)IODONIUM TRIFLATES WITH ETHYL DIAZOACETATE, N-T-BUTYL-ALPHA-PHENYL NITRONE AND T-BUTYLNITRILEOXIDE AS 1,3-DIPOLES(2])

Authors
STANG PJ MURCH P
Citation
Pj. Stang et P. Murch, [3-CYCLOADDITION REACTIONS OF ALKYNYL(PHENYL)IODONIUM TRIFLATES WITH ETHYL DIAZOACETATE, N-T-BUTYL-ALPHA-PHENYL NITRONE AND T-BUTYLNITRILEOXIDE AS 1,3-DIPOLES(2]), Tetrahedron letters, 38(51), 1997, pp. 8793-8794
Citations number
18
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
51
Year of publication
1997
Pages
8793 - 8794
Database
ISI
SICI code
0040-4039(1997)38:51<8793:[ROATW>2.0.ZU;2-W
Abstract
The [3+2]-cycloaddition of various beta-substituted ethynyliodonium sa lts, RC=CIOTf+-, with ethyl diazoacetate, N-t-butyl-alpha-phenyl nitro ne and t-butylnitrile oxide results in single regioisomeric pyrroles, dihydroisoxazoles, and isoxazoles respectively in moderate yields. (C) 1997 Elsevier Science Ltd.