胺从葫芦脲大环化合物的光触发释放。
Phototriggered release of amine from a cucurbituril macrocycle.
作者信息
Vázquez J, Romero M A, Dsouza R N, Pischel U
机构信息
CIQSO - Centre for Research in Sustainable Chemistry and Department of Chemistry, Campus El Carmen, University of Huelva, E-21071 Huelva, Spain.
出版信息
Chem Commun (Camb). 2016 May 7;52(37):6245-8. doi: 10.1039/c6cc02347a. Epub 2016 Apr 18.
A method for the phototriggered release of a biogenic amine from the host-guest complex with the cucurbit[7]uril macrocycle in aqueous solution was devised. The approach exploits a photoinduced pH jump from 8 to 5, combined with the pH-dependent switching of the competitive capacity of a guest dye. The fluorescence fingerprint of the competitor can be used to monitor the amine release in the micromolar concentration regime.
设计了一种在水溶液中从与葫芦[7]脲大环形成的主客体复合物中光触发释放生物胺的方法。该方法利用光诱导的pH从8跃升至5，并结合客体染料竞争能力的pH依赖性切换。竞争者的荧光指纹可用于监测微摩尔浓度范围内的胺释放。
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