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Affiliation(s)
- Shinji Yamada
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan
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Shimizu A, Mori T, Inoue Y, Yamada S. Combined Experimental and Quantum Chemical Investigation of Chiroptical Properties of Nicotinamide Derivatives with and without Intramolecular Cation−π Interactions. J Phys Chem A 2009; 113:8754-64. [DOI: 10.1021/jp904243w] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Akinori Shimizu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan, and Department of Chemistry, Graduate School of Science, Ochanomizu University, Tokyo 112-8610, Japan
| | - Tadashi Mori
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan, and Department of Chemistry, Graduate School of Science, Ochanomizu University, Tokyo 112-8610, Japan
| | - Yoshihisa Inoue
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan, and Department of Chemistry, Graduate School of Science, Ochanomizu University, Tokyo 112-8610, Japan
| | - Shinji Yamada
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan, and Department of Chemistry, Graduate School of Science, Ochanomizu University, Tokyo 112-8610, Japan
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Bazzicalupi C, Bencini A, Bianchi A, Borri C, Danesi A, Garcia-España E, Giorgi C, Valtancoli B. Polyfunctional Recognition of Pyridinedicarboxylate Anions with Macrocyclic Polyamine Receptors Containing Heteroaromatic Groups. J Org Chem 2008; 73:8286-95. [DOI: 10.1021/jo801366w] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Carla Bazzicalupi
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Andrea Bencini
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Antonio Bianchi
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Claudia Borri
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Andrea Danesi
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Enrique Garcia-España
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Claudia Giorgi
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
| | - Barbara Valtancoli
- Department of Chemistry, Polo Scientifico, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy, and Departamento de Quimica Inorgánica, Instituto de Ciencia Molecular, Universidad de Valencia, Valencia, Spain
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Abstract
Controlling molecular conformation is a significantly important issue in a wide variety of organic reactions because the ground state structure is significantly responsible for the transition one. As observed in enzymes and proteins, the cation-pi interaction plays a key role in the formation of the tertiary structure and the biochemical processes. Therefore, the cation-pi interaction would be a promising conformation-controlling tool not only in large molecules, but also in small molecules due to its stronger interaction force. This article describes the utility of the intramolecular cation-pi interaction in various organic syntheses with evidence for the existence of the cation-pi interactions.
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Affiliation(s)
- Shinji Yamada
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan.
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Dálaigh CO, Hynes SJ, Maher DJ, Connon SJ. Kinetic resolution of sec-alcohols using a new class of readily assembled (S)-proline-derived 4-(pyrrolidino)-pyridine analogues. Org Biomol Chem 2005; 3:981-4. [PMID: 15750639 DOI: 10.1039/b419335k] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the development of a new class of readily prepared chiral 4-(pyrrolidino)-pyridine catalysts capable of exploiting both van der Waals (pi) and H-bonding interactions, thus allowing remote chiral information to stereochemically control the kinetic resolution of sec-alcohols.
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Affiliation(s)
- Ciarán O Dálaigh
- Department of Chemistry, University of Dublin, Trinity College, Dublin 2, Ireland
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