Synthesis of all??cis methyl 3, 6, 9, 12??octadeca??tetraenoate, methyl 4, 7, 10, 13??nonadecatetraenoate and methyl 5, 8, 11, 14, 17??eicosapentaenoate

HJJ Pabon, D Van der Steen…

文献索引：Pabon,H.J.J. et al. Recueil des Travaux Chimiques des Pays-Bas, 1965 , vol. 84, p. 1319 - 1326

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被引用次数: 14

摘要

Abstract 4, 7, 10, 13-Nonadecatetraynoic acid and 5, 8, 11, 14, 17-eicosapentaynoic acid were synthesized via coupling of 1-bromotetradecatriyne or-tetrayne with 4-pentynoic or 5- hexynoic acid respectively. 3, 6, 9, 12-Octadecatetraynoic acid could not be prepared in this way; it was obtained via the corresponding tetraynol. All poly-ynoic acids were esterified and partially hydrogenated to the corresponding all cis-enoic acids.