Syntheses of long-chain acids. Part IX. Docosa-3,9,15- and -5,11,17-triynoic acids and eicosa-5,11,14-triynoic acid
作者:D. E. Ames、S. H. Binns
DOI:10.1039/p19720000255
日期:——
The acids named in the title, and also hexadeca-3,9-diynoic and eicosa-7,13-diynoic acids, which all contain acetylenic groups separated by a tetramethylene chain, have been synthesised. The methods employed involved alkylation of the NN-dimethylamide of a terminal acetylenic acid, or of an acetylenic alcohol, with final hydrolysis or oxidation, respectively. Eicosa-5,11,14-triynoic acid was prepared