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Synthesis of dimethyl-[35S]sulphide

✍ Scribed by D. J. Spedding; D. L. Dyer


Publisher
John Wiley and Sons
Year
1983
Tongue
French
Weight
178 KB
Volume
20
Category
Article
ISSN
0022-2135

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✦ Synopsis


35

The synthesis of dimethyl-[ Slsulphide in high yield from the contact of hydrogen-[35s] sulphide and methanol over a Y A1203.1% Si02 catalyst is described.

The procedure produces high yields of dimethyl-[35Sl sulphide of low specific activity compared to that of the hydrogen-[3%1 sulphide starting material.


πŸ“œ SIMILAR VOLUMES


Preparation of high purity carbonyl[35S]
✍ S. M. Kluczewski; K. A. Brown; J. N. B. Bell; F. J. Sandalls; B. M. R. Jones; M. πŸ“‚ Article πŸ“… 1984 πŸ› John Wiley and Sons 🌐 French βš– 169 KB
Synthesis of [35S]phosphorothionate inse
✍ MarylΓ¨ne Dias; RenΓ© Mornet; Alain Kotoujansky πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 French βš– 214 KB

## Abstract A general method for the synthesis of [^35^S]phosphorothionates is proposed, based on the example of [^35^S]fenthion. This consists of reacting molecular ^35^S with the corresponding phosphites which are easily prepared from commercial precursors.

Synthesis of cysteine-35S-sulfate
✍ Chandra H. Misra; John W. Olney πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 French βš– 169 KB

## Abstract A short and very convenient method is described for the preparation of cysteine‐^35^S‐sulfate using unlabeled cysteine ‐S‐sulfate and L‐cysteine‐^35^S. This method provides an 80% yield and can be used for microquantity synthesis.