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Molten phosphonium salts: exchange catalysts between a gaseous and a solid phase

✍ Scribed by Pietro Tundo; Paolo Venturello

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
95 KB
Volume
40
Category
Article
ISSN
0020-1693

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πŸ“œ SIMILAR VOLUMES

Solid-phase catalytic isotope exchange o
Solid-phase catalytic isotope exchange of alkylxanthines with gaseous tritium
✍ Ju. L. Kaminski; G. P. Akulov; N. A. Patokina; S. G. Rosenberg πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 French βš– 164 KB

## Abstract The results of the synthesis of 11 different tritiated alkylxanthines by solid‐phase catalytic isotope exchange are described. ^3^H‐NMR analysis of the labelled compounds shows that in contrast to liquid‐phase isotope exchange the tritium label is incorporated not only in the C‐8 (H) po