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Zrilić SS, Živković JM, Zarić SD. Computational and crystallographic study of hydrogen bonds in the second coordination sphere of chelated amino acids with a free water molecule: Influence of complex charge and metal ion. J Inorg Biochem 2024; 251:112442. [PMID: 38100904 DOI: 10.1016/j.jinorgbio.2023.112442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/17/2023] [Accepted: 11/27/2023] [Indexed: 12/17/2023]
Abstract
Hydrogen bonds of glycine complexes were calculated using quantum chemistry calculations at M06L-GD3/def2-TZVPP level and by analyzing the crystal structures from the Cambridge Structural Database (CSD). One hydrogen bond where amino acid plays the role of the H-donor (NH/O), and two where it plays the role of the H-acceptor (O1/HO, O1 is a coordinated oxygen atom, and, O2/HO, O2 is a non-coordinated oxygen atom) were investigated. The calculations were done on octahedral nickel(II), square pyramidal copper(II), square planar copper(II), palladium(II), and platinum(II) glycine complexes with different charges adjusted using water(s) and/or chlorine ion(s) as the remaining ligands. For NH/O hydrogen bond, interaction energies of neutral complexes are the weakest, from -5.2 to -7.2 kcal/mol for neutral, stronger for singly positive, from -8.3 to -12.1 kcal/mol, and the strongest for doubly positive complex, -16.9 kcal/mol. For O1/HO and O2/HO interactions, neutral complexes have weaker interaction energies (from -2.2 to -5.1 kcal/mol for O1/HO, and from -3.7 to -5.0 kcal/mol for O2/HO), than for singly negative complexes (from -6.9 to -8.2 kcal/mol for O1/HO, and from -8.0 to -9.0 kcal/mol for O2/HO). Additionally to the complex charge, metal oxidation number, coordination number, and metal atomic number also influence the hydrogen bond strength, however, the influence is smaller.
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Affiliation(s)
- Sonja S Zrilić
- Innovation Center of the Faculty of Chemistry, Studentski trg 12-16, Belgrade, Serbia
| | - Jelena M Živković
- Innovation Center of the Faculty of Chemistry, Studentski trg 12-16, Belgrade, Serbia
| | - Snežana D Zarić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia.
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2
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Thankachan AP, Asha S, Sindhu KS, Anilkumar G. An overview of Zn-catalyzed enantioselective aldol type C–C bond formation. RSC Adv 2015. [DOI: 10.1039/c5ra10102f] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enantioselective zinc-catalyzed aldol reactions provide an efficient route for the construction of a wide range of carbon–carbon bond-formation, which are described here.
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Affiliation(s)
| | - S. Asha
- School of Chemical Sciences
- Mahatma Gandhi University
- Kottayam
- India 686560
| | - K. S. Sindhu
- School of Chemical Sciences
- Mahatma Gandhi University
- Kottayam
- India 686560
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Saravanan S, Khan NUH, Kureshy RI, Abdi SHR, Bajaj HC. Small Molecule as a Chiral Organocatalyst for Asymmetric Strecker Reaction. ACS Catal 2013. [DOI: 10.1021/cs400742d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- S. Saravanan
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Industrial Research, Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar-364 021, Gujarat, India
| | - Noor-ul H. Khan
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Industrial Research, Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar-364 021, Gujarat, India
| | - Rukhsana I. Kureshy
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Industrial Research, Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar-364 021, Gujarat, India
| | - Sayed H. R. Abdi
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Industrial Research, Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar-364 021, Gujarat, India
| | - Hari C. Bajaj
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Industrial Research, Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar-364 021, Gujarat, India
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Novel supported and unsupported prolinamides as organocatalysts for enantioselective cyclization of triketones. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.123] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Sathe AA, Hartline DR, Radosevich AT. A synthesis of α-amino acids via direct reductive carboxylation of imines with carbon dioxide. Chem Commun (Camb) 2013; 49:5040-2. [DOI: 10.1039/c3cc42057d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nishioka K, Goto H, Sugimoto H. Dual Catalyst System for Asymmetric Alternating Copolymerization of Carbon Dioxide and Cyclohexene Oxide with Chiral Aluminum Complexes: Lewis Base as Catalyst Activator and Lewis Acid as Monomer Activator. Macromolecules 2012. [DOI: 10.1021/ma301696d] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Kiyoshi Nishioka
- Department of Industrial Chemistry,
Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-Funagawara, Shinjuku, Tokyo 162-0826, Japan
| | - Hidetoshi Goto
- Department of Industrial Chemistry,
Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-Funagawara, Shinjuku, Tokyo 162-0826, Japan
| | - Hiroshi Sugimoto
- Department of Industrial Chemistry,
Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-Funagawara, Shinjuku, Tokyo 162-0826, Japan
- Chiral Material Research Center, Research Institute for Science & Technology, Tokyo University of Science, Tokyo, Japan
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Schulz K, Ratjen L, Martens J. Homo- and heterogeneous organocatalysis: enantioselective Mannich addition of ketones to endocyclic carbon–nitrogen double bonds. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.10.079] [Citation(s) in RCA: 29] [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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Enders D, Kipphardt H, Gerdes P, Breña-Valle LJ, Bhushan V. Large scale preparation of versatile chiral auxiliaries derived from (S)-proline1. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19880970809] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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9
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Hanessian S, Sahoo SP, Couture C, Wyss H. Novel Synthetic Approaches to Monocyclic β-Lactam Antibiotics. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19840930705] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Martens J. Enantioselective Organocatalytic Strecker Reactions in the Synthesis of α-Amino Acids. ChemCatChem 2010. [DOI: 10.1002/cctc.200900301] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Davies SG, Russell AJ, Sheppard RL, Smith AD, Thomson JE. Evaluating β-amino acids as enantioselective organocatalysts of the Hajos–Parrish–Eder–Sauer–Wiechert reaction. Org Biomol Chem 2007; 5:3190-200. [PMID: 17878978 DOI: 10.1039/b711171a] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A systematic study of the effect of substitution within the beta-amino acid framework indicates that both beta(2)- and beta(3)-amino acids catalyse the Hajos-Parrish-Eder-Sauer-Wiechert reaction with poor to reasonable levels of enantioselectivity. These results led to the evaluation of the conformationally constrained beta-amino acid (1R,2S)-cispentacin, which catalyses the Hajos-Parrish-Eder-Sauer-Wiechert reaction with comparable or higher levels of enantioselectivity to L-proline.
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Affiliation(s)
- Stephen G Davies
- Department of Organic Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, UK.
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Behnen W, Dauelsberg C, Wallbaum S, Martens J. Enantioselective Catalytic Borane Reductions of Achiral Ketones: Synthesis and Application Of New Catalysts Prepared from(S)-Tert-Leucine and (S)-Azetidinecarboxylic Acid. SYNTHETIC COMMUN 2006. [DOI: 10.1080/00397919208019066] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Hayashi Y, Matsuzawa M, Yamaguchi J, Yonehara S, Matsumoto Y, Shoji M, Hashizume D, Koshino H. Large Nonlinear Effect Observed in the Enantiomeric Excess of Proline in Solution and That in the Solid State. Angew Chem Int Ed Engl 2006; 45:4593-7. [PMID: 16819754 DOI: 10.1002/anie.200601506] [Citation(s) in RCA: 107] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yujiro Hayashi
- Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.
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Hayashi Y, Matsuzawa M, Yamaguchi J, Yonehara S, Matsumoto Y, Shoji M, Hashizume D, Koshino H. Large Nonlinear Effect Observed in the Enantiomeric Excess of Proline in Solution and That in the Solid State. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200601506] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Itagaki N, Kimura M, Sugahara T, Iwabuchi Y. Organocatalytic Entry to Chiral Bicyclo[3.n.1]alkanones via Direct Asymmetric Intramolecular Aldolization. Org Lett 2005; 7:4185-8. [PMID: 16146383 DOI: 10.1021/ol051569d] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] The facile stereoselective syntheses of endo-8-hydroxybicyclo[3.3.1]nonan-2-one and endo-7-hydroxybicyclo[3.2.1]octan-2-one, featuring an alpha-amino acid catalyzed intramolecular aldolization of sigma-symmetric substrates, are described. A high enantioselectivity and a high catalytic efficiency have been exhibited by (4R,2S)-tetrabutylammonium 4-TBDPSoxy-prolinate in the aldolization of 3-(4-oxocyclohexyl)propionaldehyde to give highly enantiomerically enriched (1S,5R,8R)-8-hydroxybicyclo[3.3.1]nonan-2-one.
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Affiliation(s)
- Noriaki Itagaki
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aobayama, Sendai 980-8578, Japan
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Westermann B, Neuhaus C. Dihydroxyaceton in Aminosäure-katalysierten Mannich-Reaktionen. Angew Chem Int Ed Engl 2005. [DOI: 10.1002/ange.200500297] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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Fujiwara T, Takeuchi Y. Synthesis, reactions, and applications of fluorine-containing multifunctional carbon compounds. J Fluor Chem 2005. [DOI: 10.1016/j.jfluchem.2005.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ward DE, Jheengut V, Akinnusi OT. Enantioselective Direct Intermolecular Aldol Reactions with Enantiotopic Group Selectivity and Dynamic Kinetic Resolution. Org Lett 2005; 7:1181-4. [PMID: 15760169 DOI: 10.1021/ol050195l] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] Proline-catalyzed aldol reactions of tetrahydro-4H-thipyranone with racemic 1,4-dioxa-8-thia-spiro[4.5]decane-6-carboxaldehyde and with meso/dl 1,4-dioxa-8-thiaspiro[4.5]decane-6,10-dicarboxaldehyde proceed with dynamic kinetic resolution and give single adducts in good yields with excellent ee's. The high enantiotopic group selectivity results from the high intrinsic diastereoface selectivity of the aldehydes. These reactions significantly extend the scope of the enantioselective direct aldol reaction and constitute simple and efficient syntheses of useful tetrapropionate synthons.
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Affiliation(s)
- Dale E Ward
- Department of Chemistry, University of Saskatchewan, Saskatoon SK S7N 5C9, Canada.
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Ohshima T, Shibuguchi T, Fukuta Y, Shibasaki M. Catalytic asymmetric phase-transfer reactions using tartrate-derived asymmetric two-center organocatalysts. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.05.120] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ohshima T. Enantioselective Total Syntheses of Several Bioactive Natural Products Based on the Development of Practical Asymmetric Catalysis. Chem Pharm Bull (Tokyo) 2004; 52:1031-52. [PMID: 15340187 DOI: 10.1248/cpb.52.1031] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
I present herewith enantioselective total syntheses of several bioactive natural products, such as (-)-strychnine, (+)-decursin, (-)-cryptocaryolone diacetate, (-)-fluoxetine, and aeruginosin 298-A, based on practical asymmetric catalyses (Michael reaction, epoxidation, and phase-transfer reaction) that I developed with co-workers in Prof. Shibasaki's group over the past 5 years. In the first part of this review, I discuss the great improvement of catalyst efficiency in an ALB-catalyzed asymmetric Michael reaction of malonate and application to the pre-manufacturing scale (greater than kilogram scale) and enantioselective total synthesis of (-)-strychnine with the development of novel domino cyclization. To broaden the substrate generality of the Michael reaction, we developed a highly stable, storable, and reusable La-O-linked-BINOL complex. Further extension of the reaction using beta-keto ester as a Michael donor was achieved with the development of a La-NR-linked-BINOL complex, thereby improving indole alkaloid syntheses. In the second section, I discuss enantioselective total synthesis of (+)-decursin using catalytic asymmetric epoxidation. To achieve the synthesis, we developed a new La-BINOL-Ph(3)As = O (1:1:1) complex catalyst system, which has much higher reactivity and broader substrate generality than the previously developed catalyst systems. This allowed us to achieve catalytic asymmetric epoxidation of alpha,beta-unsaturated carboxylic acid derivatives with high enantioselectivity and broad substrate generality for the first time by changing the lanthanide metal and reaction conditions. Among them, catalytic asymmetric epoxidation of alpha,beta-unsaturated morpholinyl amides is quite useful in terms of synthetic utility of the corresponding alpha,beta-epoxy morpholinyl amides. Highly catalyst-controlled enantio- or diastereoselective epoxidation of the alpha,beta-unsaturated morpholinyl amides, coupled with diastereoselective reduction of beta-hydroxy ketones, enabled the synthesis of all possible stereoisomers of 1,3-polyol arrays with successful enantioselective total synthesis of several 1,3-polyol natural products, such as (-)-cryptocaryolone diacetate. In addition, the development of a new regioselective epoxide-opening reaction of alpha,beta-epoxy amides to the corresponding alpha- and beta-hydroxy amides enhanced the usefulness of the present epoxidation and was applied to the enantioselective total synthesis of (-)-fluoxetine. In the final section, I report the development of a new asymmetric two-center organocatalyst (TaDiAS) and its application to the enantioselective synthesis of aeruginosin 298-A and its analogues. Because of the remarkable structural diversity of TaDiAS, a practical asymmetric phase-transfer reaction with broad substrate generality was achieved. As a result, we succeeded in developing a highly versatile synthetic method for aeruginosin 298-A and its analogues. Inhibitory activity studies of the compounds against the serine protease trypsin provided preliminary information about their structure-activity relations.
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Affiliation(s)
- Takashi Ohshima
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan. .-tokyo.ac.jp
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Günther K, Martens J, Schickedanz M. Thin-Layer Chromatographic Enantiomeric Resolution via Ligand Exchange. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/anie.198405061] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Andrés J, Herráiz-Sierra I, Pedrosa R, Pérez-Encabo A. A Simple Stereoselective Synthesis of Enantiopure 2-Substituted Pyrrolidines and Piperidines from Chiral (R)-Phenylglycinol-Derived Bicyclic 1,3-Oxazolidines. European J Org Chem 2000. [DOI: 10.1002/(sici)1099-0690(200005)2000:9<1719::aid-ejoc1719>3.0.co;2-r] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Gali H, Karra SR, Reddy VS, Katti KV. Synthese des ersten Biokonjugats aus einem chelatisierenden Bisphosphan und einem Peptid ausgehend von einem neuartigen funktionalisierten Phosphor(III)-hydrid-Synthon. Angew Chem Int Ed Engl 1999. [DOI: 10.1002/(sici)1521-3757(19990712)111:13/14<2152::aid-ange2152>3.0.co;2-a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Beller M, Eckert M, Geissler H, Napierski B, Rebenstock H, Holla EW. Efficient Chemoenzymatic Synthesis of Enantiomerically Pure
α
‐Amino Acids. Chemistry 1998. [DOI: 10.1002/(sici)1521-3765(19980515)4:5<935::aid-chem935>3.0.co;2-#] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Matthias Beller
- Anorganisch‐chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D‐85747 Garching (Germany), Fax: (+ 49) 89‐2891‐3473
| | - Markus Eckert
- Anorganisch‐chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D‐85747 Garching (Germany), Fax: (+ 49) 89‐2891‐3473
| | - Holger Geissler
- Hoechst AG, Corporate Research & Technology, D‐65926 Frankfurt am Main (Germany)
| | - Bernd Napierski
- Hoechst Marion Roussel Deutschland GmbH, Chemical Research, D‐65926 Frankfurt am Main (Germany), Fax: (+ 49) 69‐3058‐0226
| | - Heinz‐Peter Rebenstock
- Hoechst Marion Roussel Deutschland GmbH, Chemical Research, D‐65926 Frankfurt am Main (Germany), Fax: (+ 49) 69‐3058‐0226
| | - E. Wolfgang Holla
- Hoechst Marion Roussel Deutschland GmbH, Chemical Research, D‐65926 Frankfurt am Main (Germany), Fax: (+ 49) 69‐3058‐0226
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Yu P, Yang Y, Zhang ZY, Mak TCW, Wong HNC. Total Syntheses of Sphydrofuran, Secosyrins, and Syributins†,1. J Org Chem 1997. [DOI: 10.1021/jo970476+] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Eilers J, Wilken J, Martens J. Syntheses of new chiral 1,2-diamines and δ-amino-alcohols and their application in catalytic enantioselective CC bond formations at an elevated temperature of up to 110 °C. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/0957-4166(96)00289-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Krämer R. Anwendung von π-Aren-Rutheniumkomplexen in der Peptidmarkierung und Peptidsynthese. Angew Chem Int Ed Engl 1996. [DOI: 10.1002/ange.19961081106] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Griesbeck AG, Hirt J. A photochemical route to vinylglycine and a vinylglycine dipeptide. ACTA ACUST UNITED AC 1995. [DOI: 10.1002/jlac.1995199511275] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Reetz MT, Griebenow N, Goddard R. Stereoselective syntheses of α-hydroxy-γ-amino acids: possible γ-turn mimetics. ACTA ACUST UNITED AC 1995. [DOI: 10.1039/c39950001605] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Asymmetric syntheses of α-amino acids. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/s1874-5148(06)80005-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
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Wallbaum S, Mehler T, Martens J. Decarboxylation of α-Amino Acids Containing Two and Three Stereogenic Centers: A Simple One-Step Procedure to Prepare two Optically Active β-Amino Alcohols and a Bicyclic Pyrrolidine Derivative. SYNTHETIC COMMUN 1994. [DOI: 10.1080/00397919408011741] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Stingl K, Martens J. Verwertung industrieller Abfallstoffe, 1. Synthese neuer, chiraler primärer und sekundärer, 1,2-Diamine. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/jlac.199419940304] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Mehler T, Martens J, Wallbaum S. Enantioselective Addition of Diethylzinc to Aromatic Aldehydes Catalysed by Chiral Ligands Derived from L-Hydroxyproline. SYNTHETIC COMMUN 1993. [DOI: 10.1080/00397919308013799] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Dauelsberg C, Martens J. Enantioselective Catalytic Borane Reductions of Achiral Ketones: Synthesis and Application of New Rigid Catalysts Prepared from (R)-Phenylglycine and (S)-Phenylalanine. SYNTHETIC COMMUN 1993. [DOI: 10.1080/00397919308018602] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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38
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Catalytic enantioselective addition of diethylzinc to aldehydes: Application of a new bicyclic catalyst. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/s0957-4166(00)80167-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Reetz MT. Neue Wege zur Nutzung von Aminosäuren als chirale Bausteine in der organischen Synthese. Angew Chem Int Ed Engl 1991. [DOI: 10.1002/ange.19911031204] [Citation(s) in RCA: 103] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Bourne GT, Crich D, Davies JW, Horwell DC. Enantiospecific synthesis with amino acids. Part 1. Tryptophan as a chiron for the synthesis of α-substituted tryptophan derivatives. ACTA ACUST UNITED AC 1991. [DOI: 10.1039/p19910001693] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nemoto H, Yamada T, Ishibashi H, Fukumoto K. Asymmetric construction of α,α–disubstituted cyclobutanones–enantioselective total synthesis of (–)-frontalin. ACTA ACUST UNITED AC 1991. [DOI: 10.1039/p19910003149] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Martens J, Lübben S. AsymmetrischeRobinson-Anellierung unter Katalyse einer enantiomerenreinen bicyclischen α-Aminocarbonsäure. Arch Pharm (Weinheim) 1991. [DOI: 10.1002/ardp.19913240117] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Martens J, Lübben S. (1S,3S,5S)-2-Amino-3-methoxymethyl-2-azabicyclo [3.3.0]octan: SAMBO — ein neuer chiraler Hilfsstoff. ACTA ACUST UNITED AC 1990. [DOI: 10.1002/jlac.1990199001175] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Groeger U, Drauz K, Klenk H. Isolierung einer L-stereospezifischenN-Acyl-L-prolin-Acylase und ihre Verwendung als Katalysator in der Organischen Synthese. Angew Chem Int Ed Engl 1990. [DOI: 10.1002/ange.19901020423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Seebach D, Dziadulewicz E, Behrendt L, Cantoreggi S, Fitzi R. Synthesis of Nonproteinogenic (R)- or (S)-Amino Acids Analogues of Phenylalanine, Isotopically Labelled and Cyclic Amino Acids fromtert-Butyl 2-(tert-Butyl)-3-methyl-4-oxo-1-imidazolidinecarboxylate (Boc-BMI). ACTA ACUST UNITED AC 1989. [DOI: 10.1002/jlac.198919890293] [Citation(s) in RCA: 91] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Martens J, Bhushan R. T.l.c. enantiomeric separation of amino acids. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 1989; 34:433-44. [PMID: 2699732 DOI: 10.1111/j.1399-3011.1989.tb01392.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Resolution of enantiomers is very important particularly in the fields of asymmetric synthesis, mechanistic studies, geochronology, studies of structure-function relationship of proteins, pharmacology, and medicine. Various chromatographic methods have replaced the classical fractional crystallization, seeding and enzymatic procedures. Of these, t.l.c. provides a direct, simple, and inexpensive method for resolution of enantiomers of amino acids and their derivatives. Ligand exchange, ion exchange, and molecular inclusion complexation have been the basis of t.l.c. resolution of enantiomers of amino acids and their derivatives. The innovation of new plate types, and methods of development and detection have renewed interest in the direct resolution of enantiomers of amino acids, their derivatives and a variety of other compounds by t.l.c. The present report provides an overview of some of the more recent approaches to the direct t.l.c. resolution of amino acids and their derivatives together with special advantages and scope of t.l.c.
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Affiliation(s)
- J Martens
- Fachbereich Chemie, Oldenburg University, West Germany
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Ahlbrecht H, Enders D, Santowski L, Zimmermann G. Chirale Homoenolat-Äquivalente, II: Asymmetrische Synthese 3-substituierter Phenylpropionaldehyde über metallierte chirale Cinnamylamine. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/cber.19891221027] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Jamali F, Mehvar R, Pasutto FM. Enantioselective aspects of drug action and disposition: therapeutic pitfalls. J Pharm Sci 1989; 78:695-715. [PMID: 2685226 DOI: 10.1002/jps.2600780902] [Citation(s) in RCA: 329] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- F Jamali
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Canada
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Waldmann H. Asymmetrische Hetero-Diels-Alder-Reaktionen in wäßriger Lösung unter Verwendung von Aminosäureestern als chiralen Auxiliaren. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/jlac.198919890145] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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