Application of 591-70-8On September 21, 2007 ,《1-Phenylethyl isocyanate is a powerful reagent for the chiral analysis of secondary alcohols and hydroxy fatty acids with remote stereogenic centres》 was published in Journal of Chromatography A. The article was written by Habel, Andreas; Spiteller, Dieter; Boland, Wilhelm. The article contains the following contents:
1-Phenylethyl isocyanate (1-PEIC), a chiral derivatization reagent for the resolution of secondary alcs. is a powerful tool to determine the configuration and enantiomeric excess of medium- to long-chain secondary alcs. by capillary gas chromatog. The separation of 1-phenylethylcarbamates (1-PECs) of secondary alcs. was systematically evaluated depending on the position of the stereogenic center in the mol., in alkanols (C15-18), alkenols (C15-18) and hydroxy fatty acids (C14-18). The successful separation of the diastereomeric carbamates of (±)-heptadecan-7-ol or (±)-12-hydroxyoctadecanoic acid Me ester by gas liquid chromatog. demonstrates the unique separation power for 1-PECs for analytes with remote stereogenic centers. Saturated derivatives showed consistently higher resolution factors than the corresponding unsaturated derivatives In the experimental materials used by the author, we found Octadecan-9-ol(cas: 591-70-8Application of 591-70-8)
Octadecan-9-ol(cas: 591-70-8) belongs to hydroxy-containing compounds. Hydroxy groups participate in the dehydration reactions that link simple biological molecules into long chains. The joining of a fatty acid to glycerol to form a triacylglycerol removes the −OH from the carboxy end of the fatty acid.Application of 591-70-8
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