Use of a racemic derivatizing agent for measurement of enantiomeric excess by circular dichroism spectroscopy

作者: Tetsutaro Hattori , Yuji Minato , Sulan Yao , M.G Finn , Sotaro Miyano

DOI: 10.1016/S0040-4039(01)01707-5

关键词: ChlorideEnantiomeric excessOrganic chemistryChemistryAmine gas treatingKinetic resolutionEnantiomerCircular dichroismAcylationDerivatizationBiochemistryDrug discovery

摘要: Abstract Enantiomeric excesses of several alcohols and an amine have been determined by derivatization with racemic 2′-methoxy-1,1′-binaphthyl-2-carbonyl chloride rac-1 , no requirement for kinetic resolution in the acylation step. The necessary information is provided instead CD UV spectra derived esters amides, chiral signal being dominated binaphthyl component.

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