Synthesis of Electron-Deficient Oxacalix[2]arene[2]triazines and Their Isomeric Analogs from a One-Pot Reaction of Perfluorinated Dihydroxybenzenes with Dichlorotriazines
作者:Chi Yang、Yin Chen、De-Xian Wang、Liang Zhao、Mei-Xiang Wang
DOI:10.1021/ol401959d
日期:2013.9.6
Efficient synthesis of tetraoxacalix[2]perfluoroarene[2]triazines and their isomeric analogs from a one-pot macrocyclic condensation reaction of methoxy- and amino-substituted dichlorotriazines with tetrafluorobenzene-1,3-, -1,4-, and -1,2-diols was developed. X-ray analysis demonstrates that they adopt drastically different 1,3-alternate conformations in the crystalline state while in solution they