1
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Zaera F. Designing Sites in Heterogeneous Catalysis: Are We Reaching Selectivities Competitive With Those of Homogeneous Catalysts? Chem Rev 2022; 122:8594-8757. [PMID: 35240777 DOI: 10.1021/acs.chemrev.1c00905] [Citation(s) in RCA: 69] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A critical review of different prominent nanotechnologies adapted to catalysis is provided, with focus on how they contribute to the improvement of selectivity in heterogeneous catalysis. Ways to modify catalytic sites range from the use of the reversible or irreversible adsorption of molecular modifiers to the immobilization or tethering of homogeneous catalysts and the development of well-defined catalytic sites on solid surfaces. The latter covers methods for the dispersion of single-atom sites within solid supports as well as the use of complex nanostructures, and it includes the post-modification of materials via processes such as silylation and atomic layer deposition. All these methodologies exhibit both advantages and limitations, but all offer new avenues for the design of catalysts for specific applications. Because of the high cost of most nanotechnologies and the fact that the resulting materials may exhibit limited thermal or chemical stability, they may be best aimed at improving the selective synthesis of high value-added chemicals, to be incorporated in organic synthesis schemes, but other applications are being explored as well to address problems in energy production, for instance, and to design greener chemical processes. The details of each of these approaches are discussed, and representative examples are provided. We conclude with some general remarks on the future of this field.
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Affiliation(s)
- Francisco Zaera
- Department of Chemistry and UCR Center for Catalysis, University of California, Riverside, California 92521, United States
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2
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Wu Z, Yang Q, Liu Y, Zhang B, Li R, Wang W, Wang J, Domen K, Wang F, Fan F. Can Li: A Career in Catalysis. ACS Catal 2022. [DOI: 10.1021/acscatal.1c06034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Zili Wu
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States
| | - Qihua Yang
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Yan Liu
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Boyu Zhang
- College of Medical Laboratory, Dalian Medical University, Dalian 116044, China
| | - Rengui Li
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Wangyin Wang
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Jijie Wang
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Kazunari Domen
- Research Initiative for Supra-Materials, Shinshu University, Nagano 380-8553, Japan
- The University of Tokyo, Tokyo 113-8656, Japan
| | - Feng Wang
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
| | - Fengtao Fan
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian 116023, China
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3
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Fabrication of Nanoreactors Based on End-Functionalized Polymethacrylate and Their Catalysis Application. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01599-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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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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5
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Lamb KJ, Dowsett MR, North M, Parker RR, Whitwood AC. Unprecedented reductive cyclisation of salophen ligands to tetrahydroquinoxalines during metal complex formation. Chem Commun (Camb) 2020; 56:4844-4847. [PMID: 32236256 DOI: 10.1039/d0cc01192d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of novel tetrahydroquinoxalines by a metal induced one-electron reductive cyclisation of salophen ligands was found to occur when a salophen ligand was treated with chromium(ii) chloride or decamethylcobaltocene.
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Affiliation(s)
- Katie J Lamb
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
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6
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Ren X, Guo M, Li H, Li C, Yu L, Liu J, Yang Q. Microenvironment Engineering of Ruthenium Nanoparticles Incorporated into Silica Nanoreactors for Enhanced Hydrogenations. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908602] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaomin Ren
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Miao Guo
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - He Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Chengbin Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Liang Yu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Jian Liu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- DICP-Surrey Joint Centre for Future Materials, Department of Chemical and Process Engineering and Advanced Technology Institute University of Surrey Guildford Surrey GU2 7XH UK
| | - Qihua Yang
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
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7
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Ren X, Guo M, Li H, Li C, Yu L, Liu J, Yang Q. Microenvironment Engineering of Ruthenium Nanoparticles Incorporated into Silica Nanoreactors for Enhanced Hydrogenations. Angew Chem Int Ed Engl 2019; 58:14483-14488. [DOI: 10.1002/anie.201908602] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaomin Ren
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Miao Guo
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - He Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Chengbin Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Liang Yu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Jian Liu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- DICP-Surrey Joint Centre for Future Materials, Department of Chemical and Process Engineering and Advanced Technology Institute University of Surrey Guildford Surrey GU2 7XH UK
| | - Qihua Yang
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
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8
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Abstract
Epoxides are important industrial intermediates applied in a variety of industrial processes. During the production of epoxides, catalysts have played an irreplaceable and unique role. In this review, the historic progress of molybdenum-based catalysts in alkene epoxidation are covered and an outlook on future challenge discussed. Efficient catalysts are demonstrated including soluble molybdenum complexes, polyoxometalates catalysts, molybdenum-containing metal organic frameworks, silica supported molybdenum-based catalysts, polymer supported molybdenum-based catalysts, magnetic molybdenum-based catalysts, hierarchical molybdenum-based catalysts, graphene-based molybdenum containing catalysts, photocatalyzed epoxidation catalysts, and some other systems. The effects of different solvents and oxidants are discussed and the mechanisms of epoxidation are summarized. The challenges and perspectives to further enhance the catalytic performances in alkenes epoxidation are presented.
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9
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Jing L, Zhang X, Guan R, Yang H. Construction of a chiral macromolecular catalyst in hollow silica nanoreactors for efficient and recyclable asymmetric catalysis. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02610b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A novel strategy for immobilizing a Noyori–Ikariya catalyst is developed by constructing a macromolecular polymer in hollow silica nanoreactors.
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Affiliation(s)
- Lingyan Jing
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Xiaoming Zhang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Ruqun Guan
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Hengquan Yang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
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10
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Hasegawa T, Kishida H, Nomura N. A practical ortho-rearrangement of silyl group of ortho-bromophenyl silyl ethers using magnesium(0). Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Dai Z, Sun Q, Chen F, Pan S, Wang L, Meng X, Li J, Xiao FS. Enhancement of Catalytic Activity in Epoxide Hydration by Increasing the Concentration of Cobalt(III)/Salen in Porous Polymer Catalysts. ChemCatChem 2016. [DOI: 10.1002/cctc.201501222] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zhifeng Dai
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Qi Sun
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
- Electron Microscopy Centre; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Fang Chen
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Shuxiang Pan
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Liang Wang
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Xiangju Meng
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Jixue Li
- Electron Microscopy Centre; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
| | - Feng-Shou Xiao
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310028 P.R. China
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12
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Oliveira RL, Nijholt T, Shakeri M, de Jongh PE, Gebbink RJMK, de Jong KP. Encapsulation of chiral Fe(salen) in mesoporous silica structures for use as catalysts to produce optically active sulfoxides. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00113k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solid catalysts which are heterogeneous at the macroscopic scale but homogeneous at the microscopic level were prepared by the encapsulation of Fe(salen) by a “ship in a bottle” approach.
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Affiliation(s)
- Rafael L. Oliveira
- Inorganic Chemistry and Catalysis
- Debye Institute for Nanomaterials Science
- Utrecht University
- Netherlands
- Institute of Chemistry
| | - Tom Nijholt
- Inorganic Chemistry and Catalysis
- Debye Institute for Nanomaterials Science
- Utrecht University
- Netherlands
| | - Mozaffar Shakeri
- Inorganic Chemistry and Catalysis
- Debye Institute for Nanomaterials Science
- Utrecht University
- Netherlands
| | - Petra E. de Jongh
- Inorganic Chemistry and Catalysis
- Debye Institute for Nanomaterials Science
- Utrecht University
- Netherlands
| | | | - Krijn P. de Jong
- Inorganic Chemistry and Catalysis
- Debye Institute for Nanomaterials Science
- Utrecht University
- Netherlands
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13
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Xu Z, Xu LW. Development of Ar-BINMOL-Derived Atropisomeric Ligands with Matched Axial and sp3Central Chirality for Catalytic Asymmetric Transformations. CHEM REC 2015; 15:925-48. [PMID: 26400411 DOI: 10.1002/tcr.201500208] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of the Ministry of Education; Hangzhou Normal University; No. 1378, Wenyi West Road Hangzhou P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of the Ministry of Education; Hangzhou Normal University; No. 1378, Wenyi West Road Hangzhou P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Chinese Academy of Sciences (CAS); No. 18, Tianshui Road Lanzhou P. R. China
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14
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Enantioselective ring opening of epoxides with TMSN3 by macrocyclic oligomer-supported Cr(III)–salen catalysts. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.02.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Peng J, Wang X, Zhang X, Bai S, Zhao Y, Li C, Yang Q. Asymmetric hydrogenation by RuCl2(R-Binap)(dmf)n encapsulated in silica-based nanoreactors. Catal Sci Technol 2015. [DOI: 10.1039/c4cy00228h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
RuCl2-(R-Binap)(dmf)n encapsulated in silica-based nanoreactors: a solid catalyst as a whole, but a homogeneous catalyst on the nanoscale.
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Affiliation(s)
- Juan Peng
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Xuefeng Wang
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Xiaoming Zhang
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Shiyang Bai
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Yaopeng Zhao
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Can Li
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Qihua Yang
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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16
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Wei YL, Huang WS, Cui YM, Yang KF, Xu Z, Xu LW. Enantioselective cyanosilylation of aldehydes catalyzed by a multistereogenic salen–Mn(iii) complex with a rotatable benzylic group as a helping hand. RSC Adv 2015. [DOI: 10.1039/c4ra12884b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A multistereogenic salen–Mn(iii) complex bearing an aromatic pocket and two benzylic groups as helping hands was found to be efficient in the catalysis of asymmetric cyanosilylation.
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Affiliation(s)
- Yun-Long Wei
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Wei-Sheng Huang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Yu-Ming Cui
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Ke-Fang Yang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education (MOE)
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
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17
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Fan L, Long J, Gu Q, Huang H, Lin H, Wang X. Single-site nickel-grafted anatase TiO 2 for hydrogen production: Toward understanding the nature of visible-light photocatalysis. J Catal 2014. [DOI: 10.1016/j.jcat.2014.09.020] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Shi Z, Tang X, Zhou X, Cheng J, Han Q, Zhou JA, Wang B, Yang Y, Liu W, Bai D. A Highly Selective Fluorescence “Turn-On” Probe for Cu(II) Based on Reaction and Its Imaging in Living Cells. Inorg Chem 2013; 52:12668-73. [DOI: 10.1021/ic401865e] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Zhaohua Shi
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xiaoliang Tang
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xiaoyan Zhou
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Ju Cheng
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
and Operative Surgery Institute, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Qingxin Han
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Ji-an Zhou
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Bei Wang
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Yanfang Yang
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Weisheng Liu
- Key Laboratory of
Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
and State Key Laboratory of Applied Organic Chemistry, College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Decheng Bai
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
and Operative Surgery Institute, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People’s Republic of China
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Yang H, Ma Z, Zhou T, Zhang W, Chao J, Qin Y. Encapsulation of an Olefin Metathesis Catalyst in the Nanocages of SBA-1: Facile Preparation, High Encapsulation Efficiency, and High Activity. ChemCatChem 2013. [DOI: 10.1002/cctc.201300021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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20
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Mandal S, Mandal S, Seth DK, Mukhopadhyay B, Gupta P. Ruthenium and osmium complexes of novel carbohydrate derived salen ligands: Synthesis, characterization and in situ ligand reduction. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.12.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Liu J, Lan G, Peng J, Li Y, Li C, Yang Q. Enzyme confined in silica-based nanocages for biocatalysis in a Pickering emulsion. Chem Commun (Camb) 2013; 49:9558-60. [DOI: 10.1039/c3cc45476b] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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