Synthesis and structural characterization of a highly substituted triazine ring comprising a sterically flexible methylene linker and coordinating substituents
作者:Christophe Werlé、Chih-Juo Madeline Yin、Frank W. Heinemann、Christina Hauser、Karsten Meyer
DOI:10.1016/j.tetlet.2017.05.083
日期:2017.7
The efficient multi-step, large-scale synthesis, spectroscopic characterization and solid-state molecular structure of a new type of three-fold functionalized, sterically demanding triazine is reported. The aromatic heterocycle 6,6′,6′'-((1,3,5-triazine-2,4,6-triyl)tris(methylene))tris(2,4-di-tert-butylphenol) possesses three 2,4-di-tert-butylphenol synthons bound to the 1,3,5-triazine ring via synthetically
报告了新型的三重功能化,空间需求的三嗪的高效多步,大规模合成,光谱表征和固态分子结构。芳族杂环6,6',6''-(((1,3,5-triazine-2,4,6-三基)三(亚甲基))三(2,4-二叔丁基苯酚)具有三个1,4-二叔丁基苯酚合成子通过在2,4,6位的具有挑战性的亚甲基键与1,3,5-三嗪环结合。成功的关键在高反应性的亚氨酸酯盐酸盐,即2-(3,5-二-的生成被发现叔-丁基-2-甲氧基苯基)乙二酰亚胺盐酸盐,很容易进行环三聚。报道的制剂为具有各种用途的具有柔性和空间要求的官能团的新型三嗪分子的设计和合成开辟了新的前景。