ChemInform Abstract: Synthesis of Substituted 1,3-Oxathianes and 1,3-Oxathiolanes.
β Scribed by SHAMSUZZAMAN SHAMSUZZAMAN; M. ASLAM; A. SALIM; M. K. AKRAM; F. NAQVI
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 31 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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Stereochemically Controlled Synthesis of Substituted 1,2-Oxathianes. -Treatment of 4-sulfanyl-1,3-diols containing a tertiary SH group with tosyl chloride and triethylamine results in high-yielding cyclization to give 1,2-oxathianes as single diastereomers. Subjecting the sulfanyldiol (IX) to analo