We report the synthesis and photospectroscopic characterisation of intrinsically fluorescent triazole-appended cytidines. Fluorescence was found to be highly dependent on solvent conditions. X-Ray crystallographic data show the proton of the exocyclic amine of the nucleobase and the triazole N3 engaged in a H-bond.
我们报告了本征荧光三唑添加
胞嘧啶的合成和光谱特征。研究发现,荧光高度依赖于溶剂条件。X 射线晶体学数据显示,核碱基外环胺的质子与三唑 N3 之间存在 H 键。