Preparation of 11C-nitromethane and an example of its use as a radiolabeling precursor
Autor: | Bengt Långström, Sharon Stone-Elander, Karl-Olof Schoeps, Christer Halidin, Torgny Greitz |
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Rok vydání: | 1988 |
Předmět: | |
Zdroj: | Journal of Labelled Compounds and Radiopharmaceuticals. 25:749-758 |
ISSN: | 0362-4803 |
DOI: | 10.1002/jlcr.2580250708 |
Popis: | No-carrier-added 11C-nitromethane has been prepared from 11C-methyl iodide in a one-pot reaction by use of silver or sodium nitrite in different solvents. A conversion of up to 87% was obtained within 3 min. It could easily be distilled from high-boiling solvents to another reaction vessel (140°C, 3 min). Its potential as a radiolabeling precursor in condensations with aldehydes was shown in the synthesis of 11C-β-nitrostyrene (85% conversion after 3–5 min). |
Databáze: | OpenAIRE |
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