Efficient synthesis of substituted 1-dimethylamino or 1-methylthio but-3-enylidene-bis-phosphonates, via the [2,3]-sigmatropic rearrangement of related transient ammonium or sulfonium ylides

Citation
L. Lemee et al., Efficient synthesis of substituted 1-dimethylamino or 1-methylthio but-3-enylidene-bis-phosphonates, via the [2,3]-sigmatropic rearrangement of related transient ammonium or sulfonium ylides, HETEROAT CH, 10(4), 1999, pp. 281-289
Citations number
38
Categorie Soggetti
Chemistry
Journal title
HETEROATOM CHEMISTRY
ISSN journal
10427163 → ACNP
Volume
10
Issue
4
Year of publication
1999
Pages
281 - 289
Database
ISI
SICI code
1042-7163(1999)10:4<281:ESOS1O>2.0.ZU;2-4
Abstract
New variously substituted 1-dimethyamino or 1-methylthio but-3-enylidene-bi s-phosphonates have been prepared fi om readily available alpha-dimethylami no or alpha-methylthio methylene-bis-phosphonates by postulated [2,3]-Witti g rearrangements of the corresponding N- or S-allylic intermediate ylides. (C) 1999 John Wiley & Sons, Inc.