Synthesis of 4-hydroxy[4-3H]-2(E)-nonen-1-al-diethylacetal

Autor: Dinesh Rao, Fabienne Bravais, Georges Bories, Jacques Alary, Laurent Debrauwer, Renée C. Rao
Přispěvatelé: ProdInra, Migration, Xénobiotiques, Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA)
Rok vydání: 1995
Předmět:
Zdroj: Journal of Labelled Compounds and Radiopharmaceuticals
Journal of Labelled Compounds and Radiopharmaceuticals, Wiley-Blackwell, 1995, 36 (5), pp.471-477
ISSN: 0362-4803
1099-1344
DOI: 10.1002/jlcr.2580360511
Popis: 4-Hydroxy-2(E)-nonen-1-al-diethylacetal 3 (HNE-DEA) was prepared by condensation of the Grignard compound derived from propiolaldehyde diethylacetal and n-hexanal followed by reduction of the resulting 4-hydroxy-2-nonyn-1-al-diethylacetal 2 with LiAlH 4 according to the literature procedure with minor modifications. Swern oxidation (DMSO+(COCl 2 )] of 3 gave 30% yield of 4-oxo-2(E)-nonen-1-al-diethylacetal 5. [ 3 H]NaBH 4 and [ 2 H]NaBH 4 reduction of 5 gave rise respectively to [4- 3 H]HNE-DEA (specific activity 222 GBq/mmol) and [4- 2 H]HNE-DEA
Databáze: OpenAIRE