180]SuIfozides are prepared i n high y i e l d with no loss of isotope enrichment by one-step s u l f i d e oxidation with CHgC12/Br2/H2180/pyridine.
An efficient procedure for the synthesis of 18O-labelled methanesulfinyl chloride
✍ Scribed by Józef Drabowicz; Bogdan Bujnicki; Marian Mikolajczyk
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- French
- Weight
- 80 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-2135
- DOI
- 10.1002/jlcr.734
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✦ Synopsis
Abstract
A new procedure for the synthesis of methanesulfinyl chloride is described which involves chlorination of dimethyl disulfide with sulfuryl chloride in the presence of hexamethyldisiloxane. The use of ^18^O‐labelled hexamethyldisiloxane in this reaction results in the formation of ^18^O‐labelled methanesulfinyl chloride. Copyright © 2003 John Wiley & Sons, Ltd.
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