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Jos S, Suja N. Chiral Schiff base ligands of salicylaldehyde: A versatile tool for medical applications and organic synthesis-A review. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Synthesis and X-ray crystal structure of a Molybdenum(VI) Schiff base complex: Design of a new catalytic system for sustainable olefin epoxidation. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Abstract
The asymmetric ring-opening of epoxides is an important reaction in organic synthesis, since it allows for the enantioselective installation of two vicinal functional groups with specific stereochemistry within one step from a highly available starting material. An effective class of catalysts for the asymmetric ring-opening of epoxides is metal–salen complexes. This review summarizes the development of metal–salen catalyzed enantioselective desymmetrization of meso-epoxides and kinetic resolution of epoxides with various nucleophiles, including the design and application of both homogeneous- and heterogeneous epoxide-opening catalysts as well as multi-metallic covalent and supramolecular catalytic systems.
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4
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Tiwari SP, Steckel JA, Sarma M, Bryant J, Lippert CA, Widger LR, Thompson J, Liu K, Siefert N, Hopkinson D, Shi W. Foaming Dependence on the Interface Affinities of Surfactant-like Molecules. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Surya Prakash Tiwari
- National Energy Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
- Leidos Research Support Team, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
| | - Janice A. Steckel
- National Energy Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
| | - Moushumi Sarma
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Jonathan Bryant
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Cameron A. Lippert
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Leland R. Widger
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Jesse Thompson
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Kunlei Liu
- Center for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
| | - Nicholas Siefert
- National Energy Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
| | - David Hopkinson
- National Energy Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
| | - Wei Shi
- National Energy Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
- Leidos Research Support Team, 626 Cochrans Mill Road, Pittsburgh, Pennsylvania 15236, United States
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5
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Bagherzadeh M, Mahmoudi H, Ataie S, Bahjati M, Kia R, Raithby PR, Vaccaro L. Synthesis and characterization of a new zwitterionic palladium complex as an environmentally friendly catalyst for the Heck-Mizoroki coupling reaction in GVL. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.110406] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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6
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Yang L, Hu X, Wu Y. The influence of axial ligands on the catalytic activity and enantioselectivity of salen‐Mn complexes in the asymmetric epoxidation. J PHYS ORG CHEM 2019. [DOI: 10.1002/poc.3972] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Liu Yang
- School of Chemistry and Chemical EngineeringNanjing University Nanjing P.R. China
| | - Xingbang Hu
- School of Chemistry and Chemical EngineeringNanjing University Nanjing P.R. China
| | - Youting Wu
- School of Chemistry and Chemical EngineeringNanjing University Nanjing P.R. China
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Wang W, Li C, Pi Y, Wang J, Tan R, Yin D. Chiral salen Cr(iii) complexes encapsulated in thermo-responsive polymer nanoreactors for asymmetric epoxidation of alkenes in water. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01398a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Thermo-responsive polymer nanoreactors containing chiral salen Cr(iii) complexes exhibited unprecedented efficiency and facile reusability in asymmetric epoxidation of unfunctionalized olefins in water.
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Affiliation(s)
- Weiying Wang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
| | - Chaoping Li
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
| | - Yibing Pi
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
| | - Jiajun Wang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
| | - Rong Tan
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
| | - Donghong Yin
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province
- Hunan Normal University
- Changsha 410081
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Azizi Talouki S, Grivani G, Crochet P, Cadierno V. Half-sandwich ruthenium(II) complexes with water-soluble Schiff base ligands: Synthesis and catalytic activity in transfer hydrogenation of carbonyl compounds. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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9
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Lamb JR, Mulzer M, LaPointe AM, Coates GW. Regioselective Isomerization of 2,3-Disubstituted Epoxides to Ketones: An Alternative to the Wacker Oxidation of Internal Alkenes. J Am Chem Soc 2015; 137:15049-54. [DOI: 10.1021/jacs.5b10419] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jessica R. Lamb
- Department of Chemistry and
Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
| | - Michael Mulzer
- Department of Chemistry and
Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
| | - Anne M. LaPointe
- Department of Chemistry and
Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
| | - Geoffrey W. Coates
- Department of Chemistry and
Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
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Immobilization of cationic Al(III) salen in the interlayers of montmorillonite clay for the synthesis of cyclic carbonate. CATAL COMMUN 2015. [DOI: 10.1016/j.catcom.2014.12.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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11
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Xi X, Shao J, Hu X, Wu Y. Structure and asymmetric epoxidation reactivity of chiral Mn(iii) salen catalysts modified by different axial anions. RSC Adv 2015. [DOI: 10.1039/c5ra13178b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The axial anions influence the electronic structure, steric configuration, and enantioselectivity of the chiral Mn(iii) salen complexes.
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Affiliation(s)
- Xiuxing Xi
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Jing Shao
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Xingbang Hu
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Youting Wu
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
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Elshaarawy RF, Janiak C. Ionic liquid-supported chiral saldach with tunable hydrogen bonding: synthesis, metalation with Fe(III) and in vitro antimicrobial susceptibility. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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13
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Elshaarawy RF, Kheiralla ZH, Rushdy AA, Janiak C. New water soluble bis-imidazolium salts with a saldach scaffold: Synthesis, characterization and in vitro cytotoxicity/bactericidal studies. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.05.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Elshaarawy RFM, Janiak C. Toward new classes of potent antibiotics: synthesis and antimicrobial activity of novel metallosaldach-imidazolium salts. Eur J Med Chem 2013; 75:31-42. [PMID: 24508829 DOI: 10.1016/j.ejmech.2013.09.029] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 07/17/2013] [Accepted: 09/09/2013] [Indexed: 11/17/2022]
Abstract
Imidazolium salts (Im(+)-R(2)R(3)-Cl(-)) attached to the N,N'-bis(salicylidene)-(±)-trans-1,2-diaminocyclohexane (saldach) backbone (4a-f) have been designed and successfully applied for the synthesis of the corresponding mononuclear complexes with Mn(III) and Fe(III) ions. The molecular structures of the saldach ligands H2(R(1))2saldach(Im(+)-R(2)R(3)-Cl(-))2 (R(1) = H, tert-Bu, R(2) = H, Et, n-Bu, R(3) = H, Me) and their [M(III)Cl{(R(1))2saldach(Im(+)-R(2)R(3)-Cl(-))2}] (M = Mn, Fe) complexes have been established. The free ligands exist as the phenol-OH and not as the zwitterionic (imine)N-H(+)· · ·(-)O(phenol) tautomer. Antimicrobial activity of the target compounds revealed higher potent antibacterial activity against Salmonella aureus, B. subtilis while less effective against E. coli and C. albicans and inactivity against A. flavus. Compound (4d) and its Fe(III) complex (6d) exhibit remarkable extra-potent bactericidal activity.
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Affiliation(s)
- Reda F M Elshaarawy
- Faculty of Science, Suez University, Suez, Egypt; Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, 40204 Düsseldorf, Germany.
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, 40204 Düsseldorf, Germany.
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Kumar M, Kureshy RI, Shah AK, Das A, Khan NUH, Abdi SHR, Bajaj HC. Asymmetric Aminolytic Kinetic Resolution of Racemic Epoxides Using Recyclable Chiral Polymeric Co(III)-Salen Complexes: A Protocol for Total Utilization of Racemic Epoxide in the Synthesis of (R)-Naftopidil and (S)-Propranolol. J Org Chem 2013; 78:9076-84. [DOI: 10.1021/jo4012656] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Manish Kumar
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Innovative Research (AcSIR), 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 Innovative Research (AcSIR), Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar- 364 021, Gujarat, India
| | - Arpan K. Shah
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Innovative Research (AcSIR), Central Salt and Marine Chemicals Research Institute (CSMCRI), Council of Scientific & Industrial Research (CSIR), G. B. Marg, Bhavnagar- 364 021, Gujarat, India
| | - Anjan Das
- Discipline of Inorganic Materials and Catalysis and ‡Academy of Scientific and Innovative Research (AcSIR), 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 Innovative Research (AcSIR), 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 Innovative Research (AcSIR), 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 Innovative Research (AcSIR), 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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Plancq B, Lafantaisie M, Companys S, Maroun C, Ollevier T. Highly enantioselective iron(ii)-catalyzed opening reaction of aromatic meso-epoxides with indoles. Org Biomol Chem 2013; 11:7463-6. [DOI: 10.1039/c3ob41782d] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Bera PK, Ghosh D, Abdi SHR, Khan NUH, Kureshy RI, Bajaj HC. Titanium complexes of chiral amino alcohol derived Schiff bases as efficient catalysts in asymmetric oxidation of prochiral sulfides with hydrogen peroxide as an oxidant. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2012.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Kureshy RI, Prathap KJ, Kumar M, Bera PK, Khan NUH, Abdi SHR, Bajaj HC. Synthesis of enantiopure β-amino alcohols via AKR/ARO of epoxides using recyclable macrocyclic Cr(III) salen complexes. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.08.077] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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