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Martins MAP, Zimmer GC, Rodrigues LV, Orlando T, Buriol L, Alajarin M, Berna J, Frizzo CP, Bonacorso HG, Zanatta N. Competition between the donor and acceptor hydrogen bonds of the threads in the formation of [2]rotaxanes by clipping reaction. NEW J CHEM 2017. [DOI: 10.1039/c7nj02443f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The steric effect of thet-butyl group of 1′5′-thread prevents the formation of [2]rotaxane. On the other hand, the 1′3′-thread acts a template to obtain [2]rotaxanes.
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Affiliation(s)
- Marcos A. P. Martins
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Geórgia C. Zimmer
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Leticia V. Rodrigues
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Tainára Orlando
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Lilian Buriol
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Mateo Alajarin
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia
- E-30100 Murcia
- Spain
| | - Jose Berna
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia
- E-30100 Murcia
- Spain
| | - Clarissa P. Frizzo
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Helio G. Bonacorso
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
| | - Nilo Zanatta
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria
- 97105-900 Santa Maria
- Brazil
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Martinez-Cuezva A, Rodrigues LV, Navarro C, Carro-Guillen F, Buriol L, Frizzo CP, Martins MAP, Alajarin M, Berna J. Dethreading of Tetraalkylsuccinamide-Based [2]Rotaxanes for Preparing Benzylic Amide Macrocycles. J Org Chem 2015; 80:10049-59. [DOI: 10.1021/acs.joc.5b01651] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Alberto Martinez-Cuezva
- Departamento
de Química Orgánica, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Leticia V. Rodrigues
- Núcleo
de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil
| | - Cristian Navarro
- Departamento
de Química Orgánica, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Fernando Carro-Guillen
- Departamento
de Química Orgánica, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Lilian Buriol
- Núcleo
de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil
| | - Clarissa P. Frizzo
- Núcleo
de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil
| | - Marcos A. P. Martins
- Núcleo
de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil
| | - Mateo Alajarin
- Departamento
de Química Orgánica, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Jose Berna
- Departamento
de Química Orgánica, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
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Berná J, Alajarín M, Martínez-Espín JS, Buriol L, Martins MAP, Orenes RÁ. Dampened circumrotation by CH···π interactions in hydrogen bonded [2]rotaxanes. Chem Commun (Camb) 2012; 48:5677-9. [PMID: 22549108 DOI: 10.1039/c2cc32092d] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Establishment of CH···π interactions between the aliphatic axis and the benzylic amide macrocycle of hydrogen-bonded [2]rotaxanes causes a measurable interference in the pirouetting submolecular motion of these interlocked molecules.
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Affiliation(s)
- Jose Berná
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, Murcia-30100, Spain.
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The modeling of energy transport for life goes on. Phys Life Rev 2011; 8:289-90; discussion 302-6. [DOI: 10.1016/j.plrev.2011.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2011] [Accepted: 07/26/2011] [Indexed: 11/21/2022]
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Ahmed R, Altieri A, D’Souza DM, Leigh DA, Mullen KM, Papmeyer M, Slawin AMZ, Wong JKY, Woollins JD. Phosphorus-Based Functional Groups as Hydrogen Bonding Templates for Rotaxane Formation. J Am Chem Soc 2011; 133:12304-10. [DOI: 10.1021/ja2049786] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rehan Ahmed
- School of Chemistry, EaStCHEM, University of St. Andrews, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Andrea Altieri
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Daniel M. D’Souza
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - David A. Leigh
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Kathleen M. Mullen
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Marcus Papmeyer
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - Alexandra M. Z. Slawin
- School of Chemistry, EaStCHEM, University of St. Andrews, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Jenny K. Y. Wong
- School of Chemistry, EaStCHEM, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JJ, United Kingdom
| | - J. Derek Woollins
- School of Chemistry, EaStCHEM, University of St. Andrews, St. Andrews, Fife KY16 9ST, United Kingdom
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