Syntheses of three new lithio hexavinylogation reagents

Citation
P. Villiers et al., Syntheses of three new lithio hexavinylogation reagents, TETRAHEDRON, 55(49), 1999, pp. 14031-14042
Citations number
16
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
55
Issue
49
Year of publication
1999
Pages
14031 - 14042
Database
ISI
SICI code
0040-4020(199912)55:49<14031:SOTNLH>2.0.ZU;2-U
Abstract
Syntheses of new lithio hexavinylogation reagents are described starting ei ther from omega-bromo polyenacetal, omega-bromo polyenol ether or omega-bro mo non conjugated aldehyde. The reactivity of the lithio reagents has been tested by condensation with benzaldehyde; the resulting hexaenal has been o btained in a one or two steps procedure. (C) 1999 Elsevier Science Ltd. All rights reserved.