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Stability and DFT calculated structure of protonated tetraethyl p-tert-butyltetrathiacalix[4]arene tetraacetate in the cone conformation
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SYSNO ASEP 0308069 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Stability and DFT calculated structure of protonated tetraethyl p-tert-butyltetrathiacalix[4]arene tetraacetate in the cone conformation Title Stabilita a DFT vypočítaná struktura protonovaného tetraethyl p-tert-butyltetrathiacalix[4]arene tetraacetátu v kuželovité konformaci Author(s) Dybal, Jiří (UMCH-V) RID, ORCID
Makrlík, E. (CZ)
Vaňura, P. (CZ)
Selucký, P. (CZ)Source Title Monatshefte fur Chemie. - : Springer - ISSN 0026-9247
Roč. 138, č. 12 (2007), s. 1239-1242Number of pages 4 s. Language eng - English Country AT - Austria Keywords calixarenes ; macrocycles ; protonation Subject RIV CD - Macromolecular Chemistry R&D Projects 1ET400500402 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40500505 - UMCH-V (2005-2011) DOI https://doi.org/10.1007/s00706-007-0731-1 Annotation From extraction experiments in the two-phase water-nitrobenzene system and γ-activity measurements, the stability constant of protonated tetraethyl p-tert-butyltetrathiacalix[4]arene tetraacetate (cone) in nitrobenzene saturated with water was determined. Three different structures of the resulting complex species were indicated by means of the DFT calculations. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2008
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