Synthesis and aggregation properties of novel amino acetals with the calix[4]resorcinol platform |
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| Authors: | A. R. Burilov L. I. Vagapova M. A. Pudovik T. N. Pashirova I. S. Ryzhkina L. A. Kudryavtseva A. P. Timosheva W. D. Habicher A. I. Konovalov |
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| Affiliation: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center of the Russian Academy of Sciences, 8 ul. Akad. Arbuzova, 420088 Kazan, Russian Federation;(2) Institute of Organic Chemistry, Dresden University of Technology, 13 Mommsenstrasse, D-01062 Dresden, Germany |
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| Abstract: | Reactions of calixarenes with methylaminoacetaldehyde dimethyl acetal and formalin gave Mannich bases with the calixarene platform. It was found by dielcometric titration that calix[4]resorcinols with acetal groups in the aminomethyl fragment form head-to-head supra-molecular aggregates in chloroform at low concentrations. Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 888–891, May, 2006. |
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| Keywords: | calix[4]resorcinol aminomethylation acetals aggregation |
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