Synthesis of new <Emphasis Type="Italic">p</Emphasis>-<Emphasis Type="Italic">tert</Emphasis>-butylcalix[4]arene derivatives containing photopolymerizable 1,3-butadiyne fragments期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Synthesis of new <Emphasis Type="Italic">p</Emphasis>-<Emphasis Type="Italic">tert</Emphasis>-butylcalix[4]arene derivatives containing photopolymerizable 1,3-butadiyne fragments

Authors:	Email author" target="_blank">V?A?Burilov Email author A?M?Valiyakhmetova R?I?Aukhadieva S?E?Solovieva I?S?Antipin

Institution:	1.Kazan (Volga region) Federal University,Kazan, Tatarstan,Russia;2.Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center,Russian Academy of Sciences,Kazan, Tatarstan,Russia

Abstract:	Successive functionalization of p-tert-butylcalix4]arene afforded a bifunctional derivative containing photopolymerizable pentacosa-10,12-diynoic acid fragments on the upper rim and propargyl groups on the lower rim of the macrocycle having a cone structure. The functionalization can be readily accomplished via copper-catalyzed azide–alkyne cycloaddition under mild conditions.

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