A hexaazatriphenylene-based organogel that responds to silver(I) with high selectivity under aqueous condition

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• 作者：Zhi-Gang Tao ; Xin Zhao ; ^{xzhao@mail.sioc.ac.cn} ; Xi-Kui Jiang ; Zhan-Ting Li ; ^{ztli@mail.sioc.ac.cn}
• 关键词：Organogel ; Responsive ; Hexaazatriphenylene ; Silver ion ; Gel&ndash ; sol transformation
• 刊名：Tetrahedron Letters
• 出版年：2012
• 出版时间：4 April, 2012
• 年：2012
• 卷：53
• 期：14
• 页码：1840-1842
• 全文大小：631 K

文摘

A hexaazatriphenylene (HAT)-based gelator was developed. It exhibits excellent gelation ability. The resulting organogel shows very high selectivity toward Ag⁺ ion under aqueous condition in the form of gel-sol transformation. The mechanism of such transformation was also investigated through UV-vis spectroscopy and powder X-ray diffraction.