Colorimetric detection of aliphatic primary amines and a molecular logic gate based on a photochromic phenoxyquinone derivative

IS Park, E Heo, YS Nam, CW Lee, JM Kim

Index: Park, In Sung; Heo, Eunjoo; Nam, Yoon-Seung; Lee, Chan Woo; Kim, Jong-Man Journal of Photochemistry and Photobiology A: Chemistry, 2012 , vol. 238, p. 1 - 6

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Citation Number: 12

Abstract

A photochromic phenoxyquinone-based, sensor for aliphatic primary amine was developed. An efficient trans-to-ana photoisomerization was occurred when 6-(4′-methoxyphenoxy)-5, 12-naphthacenequinone in acetonitrile was irradiated with 365nm UV light. The photochemically generated “ana” quinone intermediate was found to undergo nucleophilic substitution reactions by aliphatic primary amines to afford a large bathochromic shift in ...

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