HETEROATOM-STABILIZED ALLYLIC CATIONS IN 4-CYCLOADDITIONS - A TANDEM PETERSON-OLEFINATION 4+3-CYCLOADDITION REACTION(3)

Authors
HARMATA M JONES DE
Citation
M. Harmata et De. Jones, HETEROATOM-STABILIZED ALLYLIC CATIONS IN 4-CYCLOADDITIONS - A TANDEM PETERSON-OLEFINATION 4+3-CYCLOADDITION REACTION(3), Tetrahedron letters, 38(22), 1997, pp. 3861-3862
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
22
Year of publication
1997
Pages
3861 - 3862
Database
ISI
SICI code
0040-4039(1997)38:22<3861:HACI4->2.0.ZU;2-I
Abstract
The readily available tertiary alcohols 4a-c react with selected diene s in the presence of titanium tetrachloride to give 4+3 cycloaddition products. The process is best rationalized as a Peterson olefination f ollowed by allylic cation formation and 4+3 cycloaddition. (C) 1997 El sevier Science Ltd.