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1-(2'-Nitrophenyl)ethanediol(1) was used to esterify the carboxylic ac
id function of fatty acids to prepare photosensitive fatty acid precur
sors for biological studies. The synthesis, photochemistry, and biolog
ical properties of several model cis-unsaturated fatty acids including
arachidonic acid are described. (C) 1997 Elsevier Science Ltd.