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Short Paper | Special issue | Vol 84, No. 2, 2012, pp.1375-1382
Published online, 12th September, 2011
DOI: 10.3987/COM-11-S(P)91
Synthesis of Oxacalix[2]m-terphenyl[2]triazine and Its Functionalizations

Muhammad Moazzam Naseer, De-Xian Wang, and Mei-Xiang Wang*

*Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China


Oxacalix[2]m-terphenyl[2]triazine, a macrocyclic host molecule of an expanded cavity, was synthesized from 1,3-(4-hydroxyphenyl)benzene and cyanuric chloride using the fragment coupling strategy. Aromatic nucleophilic substitution reaction of chlorotriazine moieties with di(2-hydroxyethyl)amine and di(2-pyridylmethyl)amine afforded the corresponding upper-rim functionalized oxacalix[2]m-terphenyl[2]triazines in good yields.