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Queffélec C, Pati PB, Pellegrin Y. Fifty Shades of Phenanthroline: Synthesis Strategies to Functionalize 1,10-Phenanthroline in All Positions. Chem Rev 2024; 124:6700-6902. [PMID: 38747613 DOI: 10.1021/acs.chemrev.3c00543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2024]
Abstract
1,10-Phenanthroline (phen) is one of the most popular ligands ever used in coordination chemistry due to its strong affinity for a wide range of metals with various oxidation states. Its polyaromatic structure provides robustness and rigidity, leading to intriguing features in numerous fields (luminescent coordination scaffolds, catalysis, supramolecular chemistry, sensors, theranostics, etc.). Importantly, phen offers eight distinct positions for functional groups to be attached, showcasing remarkable versatility for such a simple ligand. As a result, phen has become a landmark molecule for coordination chemists, serving as a must-use ligand and a versatile platform for designing polyfunctional arrays. The extensive use of substituted phenanthroline ligands with different metal ions has resulted in a diverse array of complexes tailored for numerous applications. For instance, these complexes have been utilized as sensitizers in dye-sensitized solar cells, as luminescent probes modified with antibodies for biomaterials, and in the creation of elegant supramolecular architectures like rotaxanes and catenanes, exemplified by Sauvage's Nobel Prize-winning work in 2016. In summary, phen has found applications in almost every facet of chemistry. An intriguing aspect of phen is the specific reactivity of each pair of carbon atoms ([2,9], [3,8], [4,7], and [5,6]), enabling the functionalization of each pair with different groups and leading to polyfunctional arrays. Furthermore, it is possible to differentiate each position in these pairs, resulting in non-symmetrical systems with tremendous versatility. In this Review, the authors aim to compile and categorize existing synthetic strategies for the stepwise polyfunctionalization of phen in various positions. This comprehensive toolbox will aid coordination chemists in designing virtually any polyfunctional ligand. The survey will encompass seminal work from the 1950s to the present day. The scope of the Review will be limited to 1,10-phenanthroline, excluding ligands with more intracyclic heteroatoms or fused aromatic cycles. Overall, the primary goal of this Review is to highlight both old and recent synthetic strategies that find applicability in the mentioned applications. By doing so, the authors hope to establish a first reference for phenanthroline synthesis, covering all possible positions on the backbone, and hope to inspire all concerned chemists to devise new strategies that have not yet been explored.
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Affiliation(s)
| | | | - Yann Pellegrin
- Nantes Université, CEISAM UMR 6230, F-44000 Nantes, France
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2
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Yilmaz Obali A, Al-Obaidi AHM, Ucan HI. Phenanthrimidazole-Derivated Magnetic Silica Nanoparticles: Syntheses, Investigations of Morphology and Magnetic Properties. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-018-0984-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Naganawa Y, Nishiyama H. Renovation of Optically Active Phenanthrolines as Powerful Chiral Ligands for Versatile Asymmetric Metal Catalysis. CHEM REC 2016; 16:2573-2584. [PMID: 27500684 DOI: 10.1002/tcr.201600078] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Indexed: 01/26/2023]
Abstract
In the field of asymmetric synthesis, the development of new chiral ligands has been regarded as an attractive challenge for decades. Novel chiral ligands can often have a great impact on synthetic protocols. In this context, we are currently interested in the application of 1,10-phenanthroline (phen) as an entirely new class of chiral ligand. To handle this issue, we designed a chiral phen ligand that provides the N,N,O-tridentate coordination of the phen moiety and an additional phenolic hydroxyl group. As phen possesses greater coordination ability with various ions, our chiral phen ligand would be valuable as one of the "privileged" chiral ligands applied to a broad range of metal catalysts and new reactions. This account summarizes the results of the application of the chiral phen ligand to various kinds of metal catalysis.
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Affiliation(s)
- Yuki Naganawa
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya, 464-8603, Japan
| | - Hisao Nishiyama
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya, 464-8603, Japan
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Naganawa Y, Namba T, Kawagishi M, Nishiyama H. Construction of a Chiral Silicon Center by Rhodium-Catalyzed Enantioselective Intramolecular Hydrosilylation. Chemistry 2015; 21:9319-22. [DOI: 10.1002/chem.201501568] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Indexed: 11/05/2022]
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Zhang Y, Hu F, Wang B, Zhang X, Liu C. Enantioselective Recognition of Chiral Carboxylic Acids by a β-Amino Acid and 1,10-Phenanthroline Based Chiral Fluorescent Sensor. SENSORS 2015; 15:10723-33. [PMID: 25954953 PMCID: PMC4481974 DOI: 10.3390/s150510723] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 04/24/2015] [Accepted: 04/24/2015] [Indexed: 11/21/2022]
Abstract
A novel chiral 1,10-phenanthroline-based fluorescent sensor was designed and synthesized from optical active β-amino acids. It used 1,10-phenanthroline moiety as a fluorescent signaling site and binding site, with optically active β-amino acids as a chiral barrier site. Notably, the optically active β-amino acids were obtained by a Lewis base catalyzed hydrosilylation of β-enamino esters according to our former work. The chiral sensor has been used to conduct the enantioselective recognition of chiral mono and dicarboxylic acids derivatives. Using this fluorescent sensor, a moderate “turn-off” fluorescence-diminishment response towards enantiomer of tartaric acids, and proline was observed. It found that l-enantiomers quench the chiral fluorescence sensor more efficiently than d-enantiomers due to the absolute configuration of the β-amino acid.
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Affiliation(s)
- Yonghong Zhang
- Key Laboratory of Petroleum and Gas Fine Chemicals of Ministry of Education, School of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, China.
| | - Fangzhi Hu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China.
| | - Bin Wang
- Physics and Chemistry Detecting Center, Xinjiang University, Urumqi 830046, China.
| | - Xiaomei Zhang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China.
| | - Chenjiang Liu
- Key Laboratory of Petroleum and Gas Fine Chemicals of Ministry of Education, School of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, China.
- Physics and Chemistry Detecting Center, Xinjiang University, Urumqi 830046, China.
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Naganawa Y, Namba T, Aoyama T, Shoji K, Nishiyama H. Design of novel chiral N,N,O-tridentate phenanthroline ligands and their application to enantioselective addition of organozinc reagents to aldehydes. Chem Commun (Camb) 2014; 50:13224-7. [DOI: 10.1039/c4cc05020g] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The novel chiral N,N,O-tridentate ligands (BinThro) containing binaphthyl and phenanthroline units were developed. The enantioselective organozinc addition to aldehydes was performed in the presence of BinThro (S)-1 with up to 95% ee.
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Affiliation(s)
- Yuki Naganawa
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Chikusa, Japan
| | - Tomoya Namba
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Chikusa, Japan
| | - Tomotaka Aoyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Chikusa, Japan
| | - Kentaro Shoji
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Chikusa, Japan
| | - Hisao Nishiyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Chikusa, Japan
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Zhang L, Wu H, Yang Z, Xu X, Zhao H, Huang Y, Wang Y. Synthesis and computation of diastereomeric phenanthroline–quinine ligands and their application in asymmetric Henry reaction. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.10.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Riener K, Högerl MP, Gigler P, Kühn FE. Rhodium-Catalyzed Hydrosilylation of Ketones: Catalyst Development and Mechanistic Insights. ACS Catal 2012. [DOI: 10.1021/cs200571v] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Korbinian Riener
- Chair of Inorganic
Chemistry, ‡WACKER-Institut für Siliciumchemie and §Molecular Catalysis, Catalysis Research
Center, Department of Chemistry, Technische Universität München, Ernst-Otto-Fischer-Straße
1, 85747 Garching b. München, Germany
| | - Manuel P. Högerl
- Chair of Inorganic
Chemistry, ‡WACKER-Institut für Siliciumchemie and §Molecular Catalysis, Catalysis Research
Center, Department of Chemistry, Technische Universität München, Ernst-Otto-Fischer-Straße
1, 85747 Garching b. München, Germany
| | - Peter Gigler
- Chair of Inorganic
Chemistry, ‡WACKER-Institut für Siliciumchemie and §Molecular Catalysis, Catalysis Research
Center, Department of Chemistry, Technische Universität München, Ernst-Otto-Fischer-Straße
1, 85747 Garching b. München, Germany
| | - Fritz E. Kühn
- Chair of Inorganic
Chemistry, ‡WACKER-Institut für Siliciumchemie and §Molecular Catalysis, Catalysis Research
Center, Department of Chemistry, Technische Universität München, Ernst-Otto-Fischer-Straße
1, 85747 Garching b. München, Germany
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Meduri A, Cozzula D, D'Amora A, Zangrando E, Gladiali S, Milani B. Unique syndio-selectivity in CO/styrene copolymerization reaction catalyzed by palladium complexes with 2-(2′-oxazolinyl)-1,10-phenanthrolines. Dalton Trans 2012; 41:7474-84. [DOI: 10.1039/c2dt30157a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Oelkers B, Sundermeyer J. Sulfonate-tagged 1,4-diazabutadiene (DADS) ligands and their noble-metal complexes – synthesis, characterization and immobilization in ionic liquids. Dalton Trans 2011; 40:12727-41. [DOI: 10.1039/c1dt10939a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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11
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van Asselt R, Elsevier CJ, Smeets WJJ, Spek AL, Benedix R. Synthesis and characterization of rigid bidentate nitrogen ligands and some examples of coordination to divalent palladium. X-ray crystal structures of bis (p-tolylimino) acenaphthene and methylchloro [bis(o,o′-diisopropylphenyl-imino) acenaphthene] palla. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19941130204] [Citation(s) in RCA: 215] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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12
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Nandakumar MV, Ghosh S, Schneider C. Enantioselective Synthesis of a Novel Chiral 2,9-Disubstituted 1,10-Phenanthroline and First Applications in Asymmetric Catalysis. European J Org Chem 2009. [DOI: 10.1002/ejoc.200901038] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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2-Oxazoline/benzoxazole-1,10-phenanthrolinylmetal (iron, cobalt or nickel) dichloride: Synthesis, characterization and their catalytic reactivity for the ethylene oligomerization. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.09.046] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Transformation of 2-alkoxyimidate-1,10-phenanthroline metal (Mn2+, Co2+ and Ni2+) chlorides from bis(2-cyano-1,10-phenanthroline) metal chlorides: Syntheses, characterizations and their catalytic behavior toward ethylene oligomerization. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.09.052] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Plummer JM, Weitgenant JA, Noll BC, Lauher JW, Wiest O, Helquist P. Synthesis, Structure, and Metal Complexation Behavior of a New Type of Functionalized Chiral Phenanthroline Derivative. J Org Chem 2008; 73:3911-4. [DOI: 10.1021/jo702566m] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jacob M. Plummer
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
| | - Jeremy A. Weitgenant
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
| | - Bruce C. Noll
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
| | - Joseph W. Lauher
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
| | - Olaf Wiest
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
| | - Paul Helquist
- Department of Chemistry and Biochemistry and the Notre Dame Cancer Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, and Department of Chemistry, State University of New York, Stony Brook, New York 11794
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16
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Branowska D. Synthesis of unsymmetrical annulated 2,2'-bipyridine analogues with attached cycloalkene and piperidine rings via sequential Diels-Alder Reaction of 5,5'-bi-1,2,4-triazines. Molecules 2005; 10:265-73. [PMID: 18007295 PMCID: PMC6147554 DOI: 10.3390/10010265] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2004] [Accepted: 09/22/2004] [Indexed: 11/24/2022] Open
Abstract
Synthesis of bisfunctionalized unsymmetrical 2,2’-bipyridines 8 or their sulfonyl derivatives 12a,b are described. They were prepared via the Diels-Alder reaction of 1‑methyl-4-pyrrolidin-1-yl-1,2,3,6-tetrahydropyridine (6) with 3,3’-bis(methyl-sulfanyl)-5,5’-bi-1,2,4-triazine (1). The reaction leads to the single cycloaddition product 7 which undergoes Diels-Alder reaction with cyclic enamines 2a,b to give unsymmetrical 2,2’-bipyridine derivatives 8, consisting of the two different heterocyclic units: cycloalkeno[c]pyridine and 2,6-naphthyridine.
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Affiliation(s)
- D Branowska
- Institute of Chemistry, University of Podlasie, PL-08-110 Siedlce, Poland.
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Kozhevnikov VN, Kozhevnikov DN, Shabunina OV, Kataeva NN, Yushchuk SA, Rusinov VL, Chupakhin ON. From 3-chloromethyl-1,2,4-triazine 4-oxides to various substituted pyridines and 1,2,4-triazines. Russ Chem Bull 2005. [DOI: 10.1007/s11172-006-0095-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Owiny D, Kingston JV, Maynor M, Parkin S, Kampf JW, Ladipo FT. Reductive Coupling of [(RO)2Ti(L2)2] Complexes Containing a Chelating Bis(aryloxide) Ligand with Ketones (L2 = bpy, dmbpy, or phen). Organometallics 2005. [DOI: 10.1021/om050231k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- David Owiny
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
| | - Jesudoss V. Kingston
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
| | - Marc Maynor
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
| | - Sean Parkin
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
| | - Jeff W. Kampf
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
| | - Folami T. Ladipo
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, and Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055
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Application of intramolecular cycloaddition/retro cycloaddition reactions for the synthesis of unsymmetrical 2,2′-bipyridine and 2-benzofuropyrazin-2-ylpyridine analogues. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.05.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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20
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Weitgenant JA, Mortison JD, O'Neill DJ, Mowery B, Puranen A, Helquist P. Samarium-Promoted Coupling of 1,10-Phenanthroline with Carbonyl Compounds for Synthesis of New Ligands. J Org Chem 2004; 69:2809-15. [PMID: 15074932 DOI: 10.1021/jo0303416] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
1,10-Phenanthroline reacts with aldehydes and ketones in the presence of samarium diiodide to produce 2-(1-hydroxyalkyl)-1,10-phenanthrolines. The hydroxyalkyl substituent can be functionalized in numerous ways or removed to permit further ligand variation. The carbonyl coupling reaction can also be repeated to provide 2,9-disubstituted phenanthrolines. Taken together, these operations provide ready access to a large number of phenanthroline derivatives to serve as ligand libraries for catalyst exploration.
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Affiliation(s)
- Jeremy A Weitgenant
- Department of Chemistry and Biochemistry and Walther Cancer Research Center, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556, USA
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Schoffers E. Reinventing Phenanthroline Ligands − Chiral Derivatives for Asymmetric Catalysis? European J Org Chem 2003. [DOI: 10.1002/ejoc.200390168] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Elke Schoffers
- Department of Chemistry, Western Michigan University Kalamazoo, MI 49008‐5413, USA, Fax: (internat.) + 1‐269/387‐2909
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Chelucci G, Thummel RP. Chiral 2,2'-bipyridines, 1,10-phenanthrolines, and 2,2':6',2' '-terpyridines: syntheses and applications in asymmetric homogeneous catalysis. Chem Rev 2002; 102:3129-70. [PMID: 12222984 DOI: 10.1021/cr0101914] [Citation(s) in RCA: 423] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giorgio Chelucci
- Dipartimento di Chimica, Università di Sassari, Via Vienna 2, Italy
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Gladiali S, Chelucci G, Mudadu MS, Gastaut MA, Thummel RP. Friedländer synthesis of chiral alkyl-substituted 1,10-phenanthrolines. J Org Chem 2001; 66:400-5. [PMID: 11429806 DOI: 10.1021/jo0009806] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthetic scope of the Friedländer condensation in the preparation of chiral alkyl-substituted 1,10-phenanthrolines has been investigated. A range of chiral [x,y-b]-cycloalkeno-condensed phenanthrolines has been prepared in one step from steroidal or other cyclic ketones from the chiral pool and 8-amino-7-quinolinecarbaldehyde (1) via base-catalyzed condensation. Phenanthroline derivatives are formed in good yields with unhindered ketones, but the reaction proceeds even with sterically congested substrates such as camphor, albeit in low yield. The utility of the Friedländer condensation has been extended to the synthesis of chiral 3-alkyl-substituted phenanthrolines from monoalkyl-substituted acetaldehydes.
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Affiliation(s)
- S Gladiali
- Dipartimento di Chimica, Università di Sassari, Via Vienna 2, 07100 Sassari, Italy.
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Chelucci G, Gladiali S, Sanna MG, Brunner H. Chiral ligands with pyridine donors in transition metal catalyzed enantioselective cyclopropanation and hydrosilylation reactions. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0957-4166(00)00295-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Chelucci G, Sanna MG, Gladiali S. Enantioselective Cyclopropanation of Styrene Catalysed by Copper(I) Complexes with Chiral Oxazolines. Tetrahedron 2000. [DOI: 10.1016/s0040-4020(00)00144-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Kuwano R, Sawamura M, Shirai J, Takahashi M, Ito Y. Asymmetric Hydrosilylation of Ketones UsingTrans-Chelating Chiral Peralkylbisphosphine Ligands Bearing Primary Alkyl Substituents on Phosphorus Atoms. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2000. [DOI: 10.1246/bcsj.73.485] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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28
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Thummel RP, Chamchoumis CM. Recent advances in the synthesis and chemistry of 1,10-phenanthroline derivatives. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s1521-4478(00)80005-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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29
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O'Neill DJ, Helquist P. Facile synthesis of substituted phenanthroline ligands by samarium-promoted coupling of phenanthroline with ketones. Org Lett 1999; 1:1659-62. [PMID: 10836027 DOI: 10.1021/ol990284w] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[formula: see text] 1,10-Phenanthroline undergoes coupling with ketones promoted by samarium diiodide to produce 2-(1-hydroxyalkyl)-1,10-phenanthrolines. O-Methylation of these derivatives provides the corresponding 2-(1-methoxyalkyl)phenanthrolines. Demethoxylation with samarium diiodide then affords 2-alkylphenanthrolines. This process may be repeated to obtain 2,9-disubstituted phenanthrolines. A variety of new, substituted phenanthrolines are thus obtained. These compounds have numerous potential applications as ligands in metal-promoted reactions, including asymmetric catalysis.
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Affiliation(s)
- D J O'Neill
- Department of Chemistry, University of Notre Dame, Indiana 46556, USA
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30
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Christoffers J, Mann A, Pickardt J. Synthesis of chiral tridentate oxazolines with thioether and heteroaryl donor groups and their application in the catalysis of asymmetric Michael reactions. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00235-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Imai Y, Zhang W, Kida T, Nakatsuji Y, Ikeda I. Novel C2-symmetric chiral bisoxazoline ligands in rhodium(I)-catalyzed asymmetric hydrosilylation. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/0957-4166(96)00304-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ager DJ, Prakash I, Schaad DR. 1,2-Amino Alcohols and Their Heterocyclic Derivatives as Chiral Auxiliaries in Asymmetric Synthesis. Chem Rev 1996; 96:835-876. [PMID: 11848773 DOI: 10.1021/cr9500038] [Citation(s) in RCA: 1276] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- David J. Ager
- NSC Technologies, and NutraSweet Kelco Units of Monsanto, 601 East Kensington Road, Mount Prospect, Illinois 60056
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Iovel' I, Rubina K, Popelis Y, Gaukhman A, Lukevits �. Asymmetric reduction of aromatic and hetero cyclic ketones by hydrosilylation and hydrogen transfer in the presence of optically active rhodium catalysts. Chem Heterocycl Compd (N Y) 1996. [DOI: 10.1007/bf01169246] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Cheng WC, Yu WY, Zhu J, Cheung KK, Peng SM, Poon CK, Che CM. Chiral ruthenium(IV)-oxo complexes. Structure, reactivities of [Ru(terpy)(N∩N)O]2+ (N∩N = N,N,N′,N′-tetramethyl-1,2-diaminocyclohexane) and [Ru(Me3tacn)(cbpy)O]2+ (cbpy = (−)-3,3′-[(4S-trans)-1,3-dioxolane-4,5-dimethyl]-2,2′-bipyridine). Inorganica Chim Acta 1996. [DOI: 10.1016/0020-1693(95)04855-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zoroddu MA, Gladiali S, Marchettini N, Dallocchio R. Synthesis and spectroscopic characterization of ternary complexes of copper(II) glycylglycine and substituted phenanthrolines. TRANSIT METAL CHEM 1995. [DOI: 10.1007/bf00139127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Brunner H, Henrichs C. Enantioselective catalysis 94. The “diphenyl effect” in the enantioselective hydrosilylation of acetophenone with diphenylsilane using Rh/5,5-diphenyl-2-(2-pyridinyl)oxazoline catalysts. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0957-4166(95)00052-q] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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An optical resolution of pyridyl and bipyridylethanols and a facile preparation of optically pure oligopyridines. Tetrahedron Lett 1994. [DOI: 10.1016/0040-4039(94)80025-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Stingl K, Martens J. Verwertung industrieller Abfallstoffe, 3. Synthese neuer, chiraler Pyridin-Derivate. European J Org Chem 1994. [DOI: 10.1002/jlac.15619940507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sawamura M, Kuwano R, Ito Y. trans-Chelating Chiral Diphosphane Ligands Bearing FlexibleP-Alkyl Substituents (AlkylTRAPs) and their Application to the Rhodium-Catalyzed Asymmetric Hydrosilylation of Simple Ketones. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/anie.199401111] [Citation(s) in RCA: 109] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sawamura M, Kuwano R, Ito Y. trans-chelatisierende chirale Diphosphanliganden mit flexiblenP-Alkylsubstituenten (AlkylTRAPs) und ihre Anwendung bei der Rhodium-katalysierten asymmetrischen Hydrosilylierung einfacher Ketone. Angew Chem Int Ed Engl 1994. [DOI: 10.1002/ange.19941060114] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Gamez P, Fache F, Mangeney P, Lamaire M. Enantioselective catalytic reduction of ketones using C2-symmetric diamines as chiral ligands. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)91824-0] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Catalytic asymmetric cyclopropanation using copper complex of optically active bipyridine as a catalyst. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)77650-7] [Citation(s) in RCA: 104] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Nishiyam H, Yamaguchi S, Park SB, Itoh K. New chiral bis(oxazolinyl)bipyridine ligand (bipymox): Enantioselection in the asymmetric hydrosilylation of ketones. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/s0957-4166(00)86024-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Chelucci G, Falorni M, Giacomelli G. Synthesis of C2-symmetry 2,2′-bipyridine and 1,10-phenanthroline chiral ligands bearig the 6,6-dimethylnorpinan-2-aryl group. Tetrahedron 1992. [DOI: 10.1016/s0040-4020(01)88502-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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