Novel first-generation dendrimers on calix[4]resorcinol core equipped with multiple triazole units |
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| Institution: | 1. A. E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of the Russian Academy of Sciences, 420088 Kazan, Russian Federation;2. Institute of Organic Chemistry, Dresden University of Technology, D-01062 Dresden, Germany |
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| Abstract: | Novel first-generation dendrimers on the calix4]resorcinol core with four branches each containing multiple 1,2,3-triazole units have been synthesized in one-step by acid catalyzed condensation of resorcinols with a new aldehyde dendron, namely, 4-{3,5-bis(1-benzyl-1H-1,2,3-triazol-4-yl)- methoxy]benzyloxy}benzaldehyde (obtained by alkyne–azide cycloaddition). The reaction proceeds stereoselectively to form rccc-diastereoisomers in high yields. |
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| Keywords: | dendrimers dendrons calix[4]resorcinols 1 2 3-triazoles condensation click reaction |
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