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Swaminathan S, Haribabu J, Mohamed Subarkhan MK, Manonmani G, Senthilkumar K, Balakrishnan N, Bhuvanesh N, Echeverria C, Karvembu R. Coordination Behavior of Acylthiourea Ligands in Their Ru(II)–Benzene Complexes─Structures and Anticancer Activity. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Srividya Swaminathan
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tiruchirappalli 620015, Tamil Nadu, India
| | - Jebiti Haribabu
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tiruchirappalli 620015, Tamil Nadu, India
- Facultad de Medicina, Universidad de Atacama, Los Carreras 1579, Copiapo 1532502, Chile
| | - Mohamed Kasim Mohamed Subarkhan
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University, Hangzhou 310003, PR China
- BioMe-Live Analytical Centre, Karaikudi 630003, Tamil Nadu, India
| | | | | | - Nithya Balakrishnan
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tiruchirappalli 620015, Tamil Nadu, India
| | - Nattamai Bhuvanesh
- Department of Chemistry, Texas A & M University, College Station 77842, Texas, United States
| | - Cesar Echeverria
- Facultad de Medicina, Universidad de Atacama, Los Carreras 1579, Copiapo 1532502, Chile
| | - Ramasamy Karvembu
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tiruchirappalli 620015, Tamil Nadu, India
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2
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Bharamanagowda MM, Panchangam RK. Lignin@Ni‐NPs: A Novel, Highly Efficient, Recyclable, and Selective Nanocatalyst for Base‐Free Transfer Hydrogenation Reactions at Room Temperature. ChemistrySelect 2022. [DOI: 10.1002/slct.202103793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Raghavendra Kumar Panchangam
- Department of Studies and Research in Chemistry University College of Science Tumkur University Tumakuru 572 103 Karnataka-State India
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3
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Structural Effect of Pincer Pd(II)–ONO Complexes Modified with Acylthiourea on Sizes of the In Situ Generated Pd Nanoparticles During Heck Coupling Reaction. Catal Letters 2020. [DOI: 10.1007/s10562-020-03413-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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4
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Choudhary N, Ghosh T, Mobin SM. Ketone Hydrogenation by Using ZnO-Cu(OH)Cl/MCM-41 with a Splash of Water: An Environmentally Benign Approach. Chem Asian J 2020; 15:1339-1348. [PMID: 32106358 DOI: 10.1002/asia.201901610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/22/2020] [Indexed: 11/10/2022]
Abstract
MCM-41-supported ZnO-Cu(OH)Cl nanoparticles were synthesized via an incipient wetness impregnation technique using zinc chloride and copper chloride salts as well as water at room temperature. The catalyst was characterized by powder X-ray diffraction (PXRD), infrared spectroscopy (IR), and TGA, whereas surface and morphological studies were performed by using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The above studies revealed the incorporation of metal species into the pores of MCM-41, leading to a decrease in surface area of the nanoparticles that was found to be 239.079 m2 /g. The substituents attached to the ketone determine the rate of the reaction, and the utilization of the green solvent 'water' astonishingly completes the hydrogenation reaction in 45 minutes at 40 °C with 100% conversion and 100% selectivity as analyzed by gas chromatography-mass spectrometry. Hence, ZnO-Cu(OH)Cl/MCM-41 nanoparticles with 2.46 wt% zinc and 6.39 wt% copper were demonstrated as an active catalyst for the reduction of ketones without using any gaseous hydrogen source making it highly efficient as well as environmentally and economically benign.
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Affiliation(s)
- Neha Choudhary
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road, Indore, 453552, India
| | - Topi Ghosh
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road, Indore, 453552, India
| | - Shaikh M Mobin
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road, Indore, 453552, India.,Discipline of Metallurgy Engineering and Material Science, Indian Institute of Technology Indore Simrol, Khandwa Road, Indore, 453552, India.,Discipline for Biosciences and Bio-Medical Engineering, Indian Institute of Technology Indore Simrol, Khandwa Road, Indore, 453552, India
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5
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Stepwise Construction of Ru(II)Center Containing Chiral Thiourea Ligand on Graphene Oxide: First Efficient, Reusable, and Stable Catalyst for Asymmetric Transfer Hydrogenation of Ketones. Catalysts 2020. [DOI: 10.3390/catal10020175] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Heterogenization of homogenous catalysts on solid support has attracted tremendous attention in organic synthesis due to the key benefits of heterogenized catalysts such as easy recovery and reusability. Although a considerable number of heterogenized catalysts are available, to the best of our knowledge, there is no efficient and reusable heterogenized catalyst reported for asymmetric reactions to date. Herein, we prepared a [RuCl2(η6-p-cymene)]/chiralthiourea ligand covalently bonded to graphene nanosheets (G-CLRu(II), where G represents graphene oxide (GO), CL denotes chiral N-((1-phenylethyl)carbamothioyl)acetamide and Ru(II) symbolizes [RuCl2(η6-p-cymene)]), for the asymmetric transfer hydrogenation of ketones. Five simple steps were involved in the preparation of the G-CLRu(II) catalyst. The structure of G-CLRu(II) was investigated by means of various spectroscopic and microscopic techniques. Coordination mode and covalent bonding involved in the G-CLRu(II) structure we reconfirmed. G-CLRu(II) demonstrated good catalytic performance towards the asymmetric transfer hydrogenation of ketones (conversion of up to 95%, enantiomeric excesses (ee) of up to 99%, and turnover number (TON) and turnover frequency (TOF) values of 535.9 and 22.3 h−1, respectively). A possible mechanism is proposed for the G-CLRu(II)-catalyzed asymmetric transfer hydrogenation of ketones. Recovery (~95%), reusability (fifth cycle, yield of 89% and ee of 81%), and stability of G-CLRu(II) were found to be good. We believe that the present stepwise preparation of G-CLRu(II) opens a new door for designing various metal-centered heterogenized chiral catalysts for asymmetric synthesis.
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6
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Sathishkumar PN, Prabha PS, Bhuvanesh NS, Karvembu R. Tuning acylthiourea ligands in Ru(II) catalysts for altering the reactivity and chemoselectivity of transfer hydrogenation reactions, and synthesis of 3-isopropoxy-1H-indole through a new synthetic approach. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121087] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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7
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Vasanthakumar P, Sindhuja D, Senthil Raja D, Lin CH, Karvembu R. Iron and chromium MOFs as sustainable catalysts for transfer hydrogenation of carbonyl compounds and biomass conversions. NEW J CHEM 2020. [DOI: 10.1039/d0nj00552e] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Fe and Cr based MOFs (MIL-88B) act as efficient and reusable catalysts for transfer hydrogenation of carbonyl compounds including bio-derived substrates.
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Affiliation(s)
| | | | | | - Chia-Her Lin
- Department of Chemistry
- Chung Yuan Christian University
- Chung Li
- Taoyuan 32023
- Taiwan
| | - Ramasamy Karvembu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620015
- India
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8
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Sindhuja D, Vasanthakumar P, Bhuvanesh N, Karvembu R. Catalytic Assessment of Copper(I) Complexes and a Polymer Analog towards the One‐Pot Synthesis of Imines and Quinoxalines. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900555] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Dharmalingam Sindhuja
- Department of Chemistry National Institute of Technology Tiruchirappalli 620015 India
| | | | | | - Ramasamy Karvembu
- Department of Chemistry National Institute of Technology Tiruchirappalli 620015 India
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9
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Satheesh C, Sathish Kumar PN, Kumara PR, Karvembu R, Hosamani A, Nethaji M. Half‐sandwich Ru (II) complexes containing (N, O) Schiff base ligands: Catalysts for base‐free transfer hydrogenation of ketones. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- C.E. Satheesh
- Department of Chemistry, UCSTumkur University Tumakuru 572103 Karnataka India
| | | | | | - Ramasamy Karvembu
- Department of ChemistryNational Institute of Technology Tiruchirappalli Tamilanadu India
| | - Amar Hosamani
- Solid State and Structural Chemistry UnitIndian Institute of Science Bangalore 560012 Karnataka India
| | - M. Nethaji
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 Karnataka India
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10
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Gandhaveeti R, Konakanchi R, Jyothi P, Bhuvanesh NSP, Anandaram S. Unusual coordination mode of aroyl/acyl thiourea ligands and their π‐arene ruthenium (II) piano‐stool complexes: Synthesis, molecular geometry, theoretical studies and biological applications. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4899] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Rohini Gandhaveeti
- Department of ChemistryNational Institute of Technology Tiruchirappalli 620015 India
| | - Ramaiah Konakanchi
- Department of ChemistryNational Institute of Technology Warangal 506004 India
| | | | | | - Sreekanth Anandaram
- Department of ChemistryNational Institute of Technology Tiruchirappalli 620015 India
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11
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Sheeba MM, Tamizh MM, Bhuvanesh NS, Karvembu R. Water soluble Ru (II)–
p
‐cymene complexes of chiral aroylthiourea ligands derived from unprotected D/L‐alanine as proficient catalysts for asymmetric transfer hydrogenation of ketones. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mani Mary Sheeba
- Department of ChemistryNational Institute of Technology Tiruchirappalli 620 015 India
| | - Manoharan Muthu Tamizh
- Department of ChemistrySiddha Central Research Institute, Central Council for Research in Siddha Arumbakkam Chennai 600 106 India
| | | | - Ramasamy Karvembu
- Department of ChemistryNational Institute of Technology Tiruchirappalli 620 015 India
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12
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Chemoselective transfer hydrogenation of nitroarenes, ketones and aldehydes using acylthiourea based Ru(II)(p-cymene) complexes as precatalysts. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Piano-stool Ru(II)-benzene complexes bearing D/L-alanine derived chiral aroylthiourea ligands for asymmetric transfer hydrogenation of ketones in water. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1566-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Sindhuja D, Vasanthakumar P, Bhuvanesh NSP, Karvembu R. An Acylthiourea Ligated Fe(II) Complex on Silica Nanoparticles for Transfer Hydrogenation of Carbonyl Compounds. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02817] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dharmalingam Sindhuja
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, India
| | | | | | - Ramasamy Karvembu
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, India
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15
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Hydrolysis reaction promotes changes in coordination mode of Ru(II)/acylthiourea organometallic complexes with cytotoxicity against human lung tumor cell lines. J Inorg Biochem 2018; 186:147-156. [DOI: 10.1016/j.jinorgbio.2018.06.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/16/2018] [Accepted: 06/11/2018] [Indexed: 01/16/2023]
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16
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Half-sandwich Ru(II)(η6-p-cymene) complexes bearing N-dibenzosuberenyl appended thiourea for catalytic transfer hydrogenation and in vitro anticancer activity. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Gichumbi JM, Friedrich HB. Half-sandwich complexes of platinum group metals (Ir, Rh, Ru and Os) and some recent biological and catalytic applications. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.04.021] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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18
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Rohini G, Haribabu J, Sheeba MM, K. N. A, Bhuvanesh NSP, Balachandran C, Karvembu R, Sreekanth A. Ru(II)-η
6
-benzene Complexes of Dibenzosuberenyl Appended Aroyl/Acylthiourea Ligands: In vitro
Biomolecular Interaction Studies and Catalytic Transfer Hydrogenation. ChemistrySelect 2018. [DOI: 10.1002/slct.201702538] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Gandhaveeti Rohini
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
| | - Jebiti Haribabu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
| | - Mani M. Sheeba
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
| | - Aneesrahman K. N.
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
| | | | - Chandrasekhar Balachandran
- Division of Natural Drug Discovery; Institute of Natural Medicine; University of Toyama; 2630 Sugitani Toyama 930-0194 Japan
| | - Ramasamy Karvembu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
| | - Anandaram Sreekanth
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India, Tel: +91 431 2503642
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19
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Abdlhmed Al-bayati YW, Karakaş DE, Meriç N, Aydemir M, Durap F, Baysal A. Ferrocene based chiral binuclear η6
-benzene-Ru(II)-phosphinite complexes: Synthesis, characterization and catalytic activity in asymmetric reduction of ketones. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3919] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Duygu Elma Karakaş
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
- Science and Technology Application and Research Center (SIUBTAM); Siirt University; Siirt Turkey
| | - Nermin Meriç
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Murat Aydemir
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Feyyaz Durap
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Akın Baysal
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
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20
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Asymmetric hydrogenation of pro-chiral ketones catalyzed by chiral Ru(II)-benzene organometallic compounds containing amino acid based aroylthiourea ligands. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.12.016] [Citation(s) in RCA: 10] [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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21
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Duan XE, Li R, Tong HB, Li YQ, Bai SD, Guo YJ, Liu DS. Synthesis and structural characterization of electrochemically reversible bisferrocenes containing bis(acyl-thiourea)s: enantiomers and conformers. NEW J CHEM 2017. [DOI: 10.1039/c6nj03539f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Enantiomeric and conformational isomers of chiral bisferrocenyl-modified bis(acyl-thiourea)s; their crystal packing and electrochemically reversible redox reaction properties.
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Affiliation(s)
- Xin-E Duan
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- P. R. China
| | - Rui Li
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- P. R. China
- Institute of Applied Chemistry
| | - Hong-Bo Tong
- Institute of Applied Chemistry
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Ying-Qi Li
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- P. R. China
| | - Sheng-Di Bai
- Institute of Applied Chemistry
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Yu-Jing Guo
- Institute of Environmental Science
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Dian-Sheng Liu
- Institute of Applied Chemistry
- Shanxi University
- Taiyuan 030006
- P. R. China
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22
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Saeed A, Qamar R, Fattah TA, Flörke U, Erben MF. Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2811-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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Amenuvor G, Obuah C, Nordlander E, Darkwa J. Novel pyrazolylphosphite– and pyrazolylphosphinite–ruthenium(ii) complexes as catalysts for hydrogenation of acetophenone. Dalton Trans 2016; 45:13514-24. [DOI: 10.1039/c6dt02164f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New pyrazolylphosphite– and pyrazolylphosphinite–ruthenium(ii) complexes that are effective hydrogenation catalysts for acetophenone.
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Affiliation(s)
| | - Collins Obuah
- Department of Chemistry
- University of Johannesburg
- South Africa
| | - Ebbe Nordlander
- Inorganic Chemistry Research Group
- Chemical Physics
- Centre for Chemistry and Chemical Engineering
- Lund University
- SE-221 00 Lund
| | - James Darkwa
- Department of Chemistry
- University of Johannesburg
- South Africa
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24
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Sheeba MM, Tamizh MM, Babu SG, Bhuvanesh NSP, Karvembu R. Ru(ii)-p-cymene complexes containing esters of chiral d/l-phenylalanine derived aroylthiourea ligands for enantioselective reduction of pro-chiral ketones. RSC Adv 2016. [DOI: 10.1039/c6ra12428c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The chiral Ru(ii)-p-cymene complexes are efficient catalysts for the enantioselective reduction of ketones to chiral alcohols.
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Affiliation(s)
- Mani Mary Sheeba
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620015
- India
| | - Manoharan Muthu Tamizh
- Department of Chemistry
- Siddha Central Research Institute (SCRI)
- Arignar Anna Govt. Hospital Campus
- Chennai-600106
- India
| | - Sundaram Ganesh Babu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620015
- India
| | | | - Ramasamy Karvembu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620015
- India
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