1594135-19-9Relevant articles and documents
One-pot synthesis of oxygen and nitrogen-bridged calix[2]arene[2]triazines
Wang, Xu-Dong,Wang, De-Xian,Huang, Zhi-Tang,Wang, Mei-Xiang
, p. 601 - 606 (2014)
A simple and powerful one-pot reaction method was developed for the synthesis of heteracalixaromatics. In the presence of a base, one-pot macrocyclic condensation reaction between cyanuric chloride and 1,3-phenylene diols and diamines proceeded effectively under very mild conditions to afford a number of functionalised oxygen and nitrogen-bridged calix[2]arene[2]triazines in 33-54% yields. The method was applied in a multigram-scale (14.4 g) preparation of tetraoxacalix[2]arene[2]triazine.