Molecular Complexes of Phenols with Dicyclohexylamine |
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| Authors: | Komissarova N L Vol'eva V B Belostotskaya I S Kurkovskaya L N Starikova Z A |
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| Institution: | (1) Emanuel' Institute of Biochemical Physics, Russian Academy of Sciences, ul. Kosygina 4, Moscow, 119991, Russia |
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| Abstract: | The Mannich reaction of 2,4-di-tert-butylphenol with dicyclohexylamine was found to involve formation of a stable 1:1 molecular complex between the phenol and amine. The complex does not change on melting, sublimation, and chromatography on silica gel. Its structure was determined by X-ray analysis. Stable 1:1 complexes of dicyclohexylamine with a series of substituted phenols were synthesized; exceptions were 2,6-disubstituted phenols with bulky substituents. |
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