Synthesis, stereochemistry and ring-chain tautomerism of some new spiro-1,3-oxathianes

Citation
A. Terec et al., Synthesis, stereochemistry and ring-chain tautomerism of some new spiro-1,3-oxathianes, TETRAHEDRON, 57(41), 2001, pp. 8751-8758
Citations number
19
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
57
Issue
41
Year of publication
2001
Pages
8751 - 8758
Database
ISI
SICI code
0040-4020(20011008)57:41<8751:SSARTO>2.0.ZU;2-1
Abstract
The stereochemistry of new spiro-1,3-oxathiane derivatives has been explore d by NMR methods and the molecular structure of one compound established vi a single crystal by X-ray diffractometry. The investigations revealed flexi ble, semi-flexible and anancomeric structures and the ring-chain tautomeris m of the 1,3-oxathiane heterocycle. (C) 2001 Elsevier Science Ltd. All righ ts reserved.