Chemical synthesis of deuterium-labeled and unlabeled very long chain polyunsaturated fatty acids

Tetrahedron Lett. 2010 Dec 8;51(49):6426-6428. doi: 10.1016/j.tetlet.2010.09.139.

Abstract

First syntheses of a deuterium-labeled very long C34-containing polyunsaturated fatty acid, C34:5n5.d(2), and three other unlabeled very long chain C30-32-containing polyunsaturated fatty acids are reported here. These syntheses were achieved by coupling chemically modified C22- and C20-containing polyunsaturated fatty acids with carbanions derived from arylalkyl sulfones, followed by sodium amalgam-mediated desulfonylation.