Analytical Sciences
Online ISSN : 1348-2246
Print ISSN : 0910-6340
ISSN-L : 0910-6340
THE UTILITY OF 4-(2-THIENYL) PYRIDINES AS A DERIVATIZATION REAGENT FOR HPLC AND CE
Riichiro NAKAJIMAEiji NAKAMOTOHiroki KAMIUCHIYouko UEDASusumu OGURATakashi TAMURATadashi HARA
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1991 Volume 7 Issue Supple Pages 177-180

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Abstract

To emphasize the capability of a fluorescent thienylpyridine skeleton, the derivatization of carboxylic acid, aldehyde, ketone, and glycine were examined and applied to the following determinations: glycine with 5-(4-pyridyl)-2-thiophene-carbaldehyde using CE, carboxylic acids with 5-(4-pyridyl)-2-thiophenemethanol or 4-(5-diazomethyl-2-thienyl) pyridine using HPLC, carboxylic acids with 1-(2-ammonioethyl) -4-(2-thienyl) pyridinium dibromide using CE, and aldehydes and ketones with 4-(2-thienyl) pyridinium acetohydrazide chloride.

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