Synthesis and characterization of 14 C polyvinylphosphonic acid
Ten mCi of 14 C ethylene was converted to 1.16 mCi of 14 C PVPA by oxidative phosphonation with phosphorus trichloride and molecular oxygen, dehydrohalogenation with triethylamine in ether, polymerization, and hydrolysis. The polymer had a specific activity of 12 uCi/mg and a radiochemical purity ov...
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| Veröffentlicht in: | Journal of labelled compounds & radiopharmaceuticals 1989-06, Vol.27 (6), p.647-652 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Ten mCi of
14
C ethylene was converted to 1.16 mCi of
14
C PVPA by oxidative phosphonation with phosphorus trichloride and molecular oxygen, dehydrohalogenation with triethylamine in ether, polymerization, and hydrolysis. The polymer had a specific activity of 12 uCi/mg and a radiochemical purity over 99%. |
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| ISSN: | 0362-4803 1099-1344 |
| DOI: | 10.1002/jlcr.2580270606 |