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Tlustý M, Eigner V, Dvořáková H, Lhoták P. The atropisomeric dynamic behaviour of symmetrical N-acylated amine-bridged calix[4]arenes. NEW J CHEM 2022. [DOI: 10.1039/d2nj01533a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-acylated amine-bridged calix[4]arenes exhibit unusual dynamic behaviour which can be attributed to the restricted rotation around the amide C–N bond.
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Affiliation(s)
- M. Tlustý
- Department of Organic Chemistry, University of Chemistry and Technology, Prague (UCTP), Technická 5, 166 28 Prague 6, Czech Republic
| | - V. Eigner
- Department of Solid State Chemistry, UCTP, Technická 5, 166 28 Prague 6, Czech Republic
| | - H. Dvořáková
- Laboratory of NMR Spectroscopy, UCTP, Technická 5, 166 28 Prague 6, Czech Republic
| | - P. Lhoták
- Department of Organic Chemistry, University of Chemistry and Technology, Prague (UCTP), Technická 5, 166 28 Prague 6, Czech Republic
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Photochemie von Aminoketonen; Substituenteneinfluß auf die Photocyclisierung von β-Amido-propiophenonen. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/zfch.19840240207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Internal rotation in enaminonitriles: Investigation by dynamic NMR spectroscopy and molecular modeling. Struct Chem 1997. [DOI: 10.1007/bf02272344] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Jetton RE, Nanney JR, Mahaffy CAL, Price CC. The statistical generation of SCS values and interaction factors for the13C NMR spectra of arenes. Struct Chem 1995. [DOI: 10.1007/bf02293124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ben-efraim DA, Arad-yellin R. A dynamic nmr study of restricted rotation of two substituted phenyl groups in a c/s 1,2-diphenylcyclobutane. Tetrahedron 1988. [DOI: 10.1016/s0040-4020(01)89807-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Membrey F, Steiner E. Etude par RMN 13C des interactions intramoléculaires dans les benzènes para-disubstitués: mise en évidence par régressions linéaires de trois types de comportement. ACTA ACUST UNITED AC 1987. [DOI: 10.1016/0584-8539(87)80139-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Jones RG, Allen G. Carbon-13 NMR spectra of a series ofpara-substituted phenyl isothiocyanates. Linear free energy relationships for carbon-13 substituent chemical shifts. ACTA ACUST UNITED AC 1982. [DOI: 10.1002/mrc.1270190408] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Vogt HH, Gompper R. Das Allopolarisierungsprinzip und seine Anwendungen, V.13CNMR-Spektren von Enolaten und verwandten Carbanionen. ACTA ACUST UNITED AC 1981. [DOI: 10.1002/cber.19811140819] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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