Supramolecular organogelators based on Janus type AT nucleosides

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• 作者：Shiliang He ; Hang Zhao ; Xiurong Guo ; Guang Xin ; Baozhan Huang ; Limei Ma ; Xinglong Zhou ; Rui Zhang ; Dan Du ; Xiaohua Wu ; Zhihua Xing ; Wen Huang ; Qianming Chen ; Yang He
• 关键词：Modified nucleosides ; Supramolecular gelators ; Pyrimido[4 ; 5-d]pyrimidine ; Base pair recognition
• 刊名：Tetrahedron
• 出版年：2013
• 出版时间：4 November, 2013
• 年：2013
• 卷：69
• 期：44
• 页码：9245-9251
• 全文大小：1178 K

文摘

J-AT nucleoside-based organogelators 1a and 1b were designed and synthesized. They were endowed with unparalleled superiority to natural nucleobase analogues 2-6 to gelate aromatic solvents due to their excellent self-assembly properties. The J-AT nucleoside-based organogelators showed a specific self-complementary base pair recognition characteristic. The gel stabilities of 1a and 1b were drastically influenced by adenine analogue 2, hardly affected by thymine analogue 3, uracil analogue 4, cytosine analogue 5, and mildly interrupted by guanine analogue 6.