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Saputra L, Arifin, Gustini N, Sinambela N, Indriyani NP, Sakti AW, Arrozi USF, Martoprawiro MA, Patah A, Permana Y. Nitrile modulated-Ni(0) phosphines in trans-selective phenylpropenoids isomerization: An allylic route by a regular η1-N(end-on) or an alkyl route via a flipped-nitrile? MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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2
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Gundekari S, Srinivasan K. In situ generated Ni(0)@boehmite from NiAl-LDH: An efficient catalyst for selective hydrogenation of biomass derived levulinic acid to γ-valerolactone. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.08.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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3
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Lv Z, Chen Z, Hu Y, Zheng W, Wang H, Mo W, Yin G. A General Strategy for Open-Flask Alkene Isomerization by Ruthenium Hydride Complexes with Non-Redox Metal Salts. ChemCatChem 2017. [DOI: 10.1002/cctc.201700687] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhanao Lv
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Zhuqi Chen
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Yue Hu
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Wenrui Zheng
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Haibin Wang
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Wanling Mo
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Guochuan Yin
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
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Leal B, Aydos GLP, Netz PA, Dupont J. Ru-Catalyzed Estragole Isomerization under Homogeneous and Ionic Liquid Biphasic Conditions. ACS OMEGA 2017; 2:1146-1155. [PMID: 28393133 PMCID: PMC5377274 DOI: 10.1021/acsomega.7b00078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 03/13/2017] [Indexed: 06/07/2023]
Abstract
The isomerization of estragole to trans-anethole is an important reaction and is industrially performed using an excess of NaOH or KOH in ethanol at high temperatures with very low selectivity. Simple Ru-based transition-metal complexes, under homogeneous, ionic liquid (IL)-supported (biphasic) and "solventless" conditions, can be used for this reaction. The selectivity of this reaction is more sensitive to the solvent/support used than the ligands associated with the metal catalyst. Thus, under the optimized reaction conditions, 100% conversion can be achieved in the estragole isomerization, using as little as 4 × 10-3 mol % (40 ppm) of [RuHCl(CO)(PPh3)3] in toluene, reflecting a total turnover number (TON) of 25 000 and turnover frequencies (TOFs) of up to 500 min-1 at 80 °C. Using a dimeric Ru precursor, [RuCl(μ-Cl)(η3:η3-C10H16)]2, in ethanol associated with P(OEt)3, a TON of 10 000 and a TOF of 125 min-1 are obtained with 100% conversion and 99% selectivity. These two Ru catalytic systems can be transposed to biphasic IL systems by using ionic-tagged P-ligands such as 1-(3-(diphenylphosphanyl)propyl)-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide immobilized in 1-(3-hydroxypropyl)-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl) imide with up to 99% selectivity and almost complete estragole conversion. However, the reaction is much slower than that performed under solventless or homogeneous conditions. The use of ionic-tagged ligands significantly reduces the Ru leaching to the organic phase, compared to that in reactions performed under homogeneous conditions, where the catalytic system loses catalytic performance after the second recycling. Detailed kinetic investigations of the reaction catalyzed by [RuHCl(CO)(PPh3)3] indicate that a simplified kinetic model (a monomolecular reversible first-order reaction) is adequate for fitting the homogeneous reaction at 80 °C and under biphasic conditions. However, the kinetics of the reaction are better described if all of the elementary steps are taken into consideration, especially at 40 °C.
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Ahn H, Son I, Lee J, Lim HJ. Palladium−Hydride-Catalyzed Regiodivergent Isomerization of 1-Alkenes. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600536] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hyojung Ahn
- Medicinal Chemistry Research Center; Korea Research Institute of Chemical Technology; 141 Gajeong-ro Daejeon 305-600 Republic of Korea
- Department of Medicinal and Pharmaceutical Chemistry; University of Science & Technology; 217 Gajeong-ro Daejeon 305-350 Republic of Korea
| | - Inyoung Son
- Medicinal Chemistry Research Center; Korea Research Institute of Chemical Technology; 141 Gajeong-ro Daejeon 305-600 Republic of Korea
- Department of Chemistry; Sungkyunkwan University; 2066 Seobu-ro Suwon 440-746 Republic of Korea
| | - Jinyong Lee
- Medicinal Chemistry Research Center; Korea Research Institute of Chemical Technology; 141 Gajeong-ro Daejeon 305-600 Republic of Korea
- Graduate School of New Drug Discovery and Development; Chungnam National University; 99 Daehak-ro Daejeon 305-764 Republic of Korea
| | - Hwan Jung Lim
- Medicinal Chemistry Research Center; Korea Research Institute of Chemical Technology; 141 Gajeong-ro Daejeon 305-600 Republic of Korea
- Department of Medicinal and Pharmaceutical Chemistry; University of Science & Technology; 217 Gajeong-ro Daejeon 305-350 Republic of Korea
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Sahu PK. A green approach to the synthesis of a nano catalyst and the role of basicity, calcination, catalytic activity and aging in the green synthesis of 2-aryl bezimidazoles, benzothiazoles and benzoxazoles. RSC Adv 2017. [DOI: 10.1039/c6ra25293a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A green synthesis of hydrotalcite (a double layered catalyst) by a grinding method using Al/Mg molar ratios of 1.0–3.0 at room temperature is described.
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Affiliation(s)
- Pramod K. Sahu
- School of Studies in Chemistry
- Jiwaji University
- Gwalior-474011
- India
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7
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Sahu PK. Eco-friendly grinding synthesis of a double-layered nanomaterial and the correlation between its basicity, calcination and catalytic activity in the green synthesis of novel fused pyrimidines. RSC Adv 2016. [DOI: 10.1039/c6ra08111h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The synthesis of hydrotalcite using Al : Mg molar ratios of 1.0 : 3.0 by a grinding method at room temperature is reported.
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Affiliation(s)
- Pramod K. Sahu
- School of Studies in Chemistry
- Jiwaji University
- Gwalior-474011
- India
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8
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Sankaranarayanan S, Sharma A, Srinivasan K. CoCuAl layered double hydroxides – efficient solid catalysts for the preparation of industrially important fatty epoxides. Catal Sci Technol 2015. [DOI: 10.1039/c4cy01138d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A scalable catalytic process for industrially important fatty epoxides is achieved by epoxidation of unsaturated fatty acid derivatives over recyclable CoCuAl-LDHs.
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Affiliation(s)
- Sivashunmugam Sankaranarayanan
- Discipline of Inorganic Materials and Catalysis
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Council of Scientific and Industrial Research (CSIR)
- Bhavnagar - 364 002
- India
| | - Ankita Sharma
- Discipline of Inorganic Materials and Catalysis
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Council of Scientific and Industrial Research (CSIR)
- Bhavnagar - 364 002
- India
| | - Kannan Srinivasan
- Discipline of Inorganic Materials and Catalysis
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Council of Scientific and Industrial Research (CSIR)
- Bhavnagar - 364 002
- India
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9
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Deepa AK, Dhepe PL. Function of Metals and Supports on the Hydrodeoxygenation of Phenolic Compounds. Chempluschem 2014. [DOI: 10.1002/cplu.201402145] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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10
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Zhuo LG, Yao ZK, Yu ZX. Synthesis of Z-alkenes from Rh(I)-catalyzed olefin isomerization of β,γ-unsaturated ketones. Org Lett 2013; 15:4634-7. [PMID: 24004268 DOI: 10.1021/ol401607c] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Developing olefin isomerization reactions to reach kinetically controlled Z-alkenes is challenging because formation of trans-alkenes is thermodynamically favored under the traditional catalytic conditions using acids, bases, or transition metals as the catalysts. A new synthesis of Z-alkenes from Rh(I)-catalyzed olefin isomerization of β,γ-unsaturated ketones to α,β-unsaturated ketones was developed, providing an easy and efficient way to access various Z-enones.
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Affiliation(s)
- Lian-Gang Zhuo
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, College of Chemistry, Peking University , Beijing 100871, China
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Lastra-Barreira B, Díaz-Álvarez AE, Menéndez-Rodríguez L, Crochet P. Eugenol isomerization promoted by arene–ruthenium(ii) complexes in aqueous media: influence of the pH on the catalytic activity. RSC Adv 2013. [DOI: 10.1039/c3ra43030h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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12
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Operando DRIFT spectroscopy on unprecedented influence of Cu2+ over NiAl LDHs for isomerization of eugenol. CATAL COMMUN 2012. [DOI: 10.1016/j.catcom.2012.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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13
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Larsen CR, Grotjahn DB. Stereoselective Alkene Isomerization over One Position. J Am Chem Soc 2012; 134:10357-60. [DOI: 10.1021/ja3036477] [Citation(s) in RCA: 149] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Casey R. Larsen
- Department of Chemistry
and Biochemistry, San Diego State University, San Diego, California 92182-1030,
United States
| | - Douglas B. Grotjahn
- Department of Chemistry
and Biochemistry, San Diego State University, San Diego, California 92182-1030,
United States
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Díaz-Álvarez AE, Crochet P, Cadierno V. A general route for the stereoselective synthesis of (E)-(1-propenyl)phenyl esters by catalytic CC bond isomerization. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.01.083] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Lal J, Sharma M, Gupta S, Parashar P, Sahu P, Agarwal D. Hydrotalcite: A novel and reusable solid catalyst for one-pot synthesis of 3,4-dihydropyrimidinones and mechanistic study under solvent free conditions. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2011.09.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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16
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Jinesh CM, Sen A, Ganguly B, Kannan S. Microwave assisted isomerization of alkenyl aromatics over solid base catalysts: an understanding through theoretical study. RSC Adv 2012. [DOI: 10.1039/c2ra20179h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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17
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Upgrading of Lignin-Derived Compounds: Reactions of Eugenol Catalyzed by HY Zeolite and by Pt/γ-Al2O3. Catal Letters 2011. [DOI: 10.1007/s10562-011-0759-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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18
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Cherukattu Manayil J, Sankaranarayanan S, Bhadoria DS, Srinivasan K. CoAl-CrO4 Layered Double Hydroxides as Selective Oxidation Catalysts at Room Temperature. Ind Eng Chem Res 2011. [DOI: 10.1021/ie201436b] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinesh Cherukattu Manayil
- Discipline of Inorganic Materials & Catalysis, Central Salt and Marine Chemicals Research Institute, Council of Scientific and Industrial Research (CSIR), GB Marg, Bhavnagar-364 002, India
| | - Sivashunmugam Sankaranarayanan
- Discipline of Inorganic Materials & Catalysis, Central Salt and Marine Chemicals Research Institute, Council of Scientific and Industrial Research (CSIR), GB Marg, Bhavnagar-364 002, India
| | - Deep Singh Bhadoria
- Discipline of Inorganic Materials & Catalysis, Central Salt and Marine Chemicals Research Institute, Council of Scientific and Industrial Research (CSIR), GB Marg, Bhavnagar-364 002, India
| | - Kannan Srinivasan
- Discipline of Inorganic Materials & Catalysis, Central Salt and Marine Chemicals Research Institute, Council of Scientific and Industrial Research (CSIR), GB Marg, Bhavnagar-364 002, India
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Yi H, Wang H, Tang X, Ning P, Yu L, He D, Zhao S. Effect of Calcination Temperature on Catalytic Hydrolysis of COS over CoNiAl Catalysts Derived from Hydrotalcite Precursor. Ind Eng Chem Res 2011. [DOI: 10.1021/ie200489t] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Honghong Yi
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Hongyan Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Xiaolong Tang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Ping Ning
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Lili Yu
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Dan He
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
| | - Shunzheng Zhao
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, P. R. China
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20
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Xu C, Liu Q. Catalytic performance and mechanism of KF-loaded catalysts for biodiesel synthesis. Catal Sci Technol 2011. [DOI: 10.1039/c1cy00022e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Efficient double bond migration of allylbenzenes catalyzed by Pd(OAc)2–HFIP system with unique substituent effect. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.05.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Al-Maskery I, Girling K, Jackson SD, Pugh L, Spence RR. High Activity Solid Base Catalysts for Alkenyl Aromatic Isomerisation. Top Catal 2010. [DOI: 10.1007/s11244-010-9554-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Influence of Copper on the Isomerization of Eugenol for as-Synthesized NiCuAl Ternary Hydrotalcites: An Understanding Through Physicochemical Study. Catal Letters 2009. [DOI: 10.1007/s10562-009-0236-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Isomerization of Eugenol Under Ultrasound Activation Catalyzed by Alkali Modified Mesoporous NbMCM-41. Top Catal 2009. [DOI: 10.1007/s11244-009-9422-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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25
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Debecker D, Gaigneaux E, Busca G. Exploring, Tuning, and Exploiting the Basicity of Hydrotalcites for Applications in Heterogeneous Catalysis. Chemistry 2009; 15:3920-35. [DOI: 10.1002/chem.200900060] [Citation(s) in RCA: 386] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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