101
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Multidimensional CuII incorporated POMs [KI2CuII(en)2(β-Mo8O26)]n and [KI2CuII3(H2O)10(W12O40)0.2(H2O)]n: Syntheses, structures and catalytic epoxidation. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114204] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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102
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Ji X, Xu W, Zhao H, Mei F, Fu Y, He Q, Cao H, Cheng J. Reactivity triggered by an organic microcrystal interface: a case study involving an environmentally benign, aromatic boric acid reaction. Chem Commun (Camb) 2020; 56:11114-11117. [DOI: 10.1039/d0cc04805d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
At a self-assembled {002} crystal-solution interface, inactive 9-anthracene boric acid was transformed into a highly active state, for catalyst-free aromatic substitution and oxidation.
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Affiliation(s)
- Xiaonan Ji
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering
| | - Wei Xu
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Huarui Zhao
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Fen Mei
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering
| | - YanYan Fu
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Qingguo He
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering
| | - Huimin Cao
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Jiangong Cheng
- State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology
- Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering
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103
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Kühlborn J, Groß J, Opatz T. Making natural products from renewable feedstocks: back to the roots? Nat Prod Rep 2020; 37:380-424. [DOI: 10.1039/c9np00040b] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review highlights the utilization of biomass-derived building blocks in the total synthesis of natural products.
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Affiliation(s)
- Jonas Kühlborn
- Institute of Organic Chemistry
- Johannes Gutenberg University
- 55128 Mainz
- Germany
| | - Jonathan Groß
- Institute of Organic Chemistry
- Johannes Gutenberg University
- 55128 Mainz
- Germany
| | - Till Opatz
- Institute of Organic Chemistry
- Johannes Gutenberg University
- 55128 Mainz
- Germany
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104
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Saba T, Burnett JW, Li J, Wang X, Anderson JA, Kechagiopoulos PN, Wang X. Assessing the environmental performance of NADH regeneration methods: A cleaner process using recyclable Pt/Fe3O4 and hydrogen. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.01.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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105
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Yue Y, Wang B, Wang S, Jin C, Lu J, Fang Z, Shao S, Pan Z, Ni J, Zhao J, Li X. Boron-doped carbon nanodots dispersed on graphitic carbon as high-performance catalysts for acetylene hydrochlorination. Chem Commun (Camb) 2020; 56:5174-5177. [DOI: 10.1039/c9cc09701e] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Boron-doped carbon nanodot materials, comprising evenly distributed BC3-nanodots in a layered carbon matrix, are prepared through a pre-assembly assisted carbonization synthetic strategy.
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106
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Sappino C, Primitivo L, De Angelis M, Righi F, Di Pietro F, Iannoni M, Pilloni L, Ciprioti SV, Suber L, Ricelli A, Righi G. Linear β-amino alcohol catalyst anchored on functionalized magnetite nanoparticles for enantioselective addition of dialkylzinc to aromatic aldehydes. RSC Adv 2020; 10:29688-29695. [PMID: 35518234 PMCID: PMC9056164 DOI: 10.1039/d0ra04554c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/31/2020] [Indexed: 01/23/2023] Open
Abstract
A linear β-amino alcohol ligand, previously found to be a very efficient catalyst for enantioselective addition of dialkylzinc to aromatic aldehydes, has been anchored on differently functionalized superparamagnetic core–shell magnetite–silica nanoparticles (1a and 1b). Its catalytic activity in the addition of dialkylzinc to aldehydes has been evaluated, leading to promising results, especially in the case of 1b for which the recovery by simple magnetic decantation and reuse was successfully verified. The catalytic activity of a linear β-amino alcohol ligand anchored on functionalized magnetite/silica core–shell nanoparticles has been evaluated in the addition of dialkylzinc to aldehydes leading to promising results.![]()
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Affiliation(s)
- Carla Sappino
- Dipartimento di Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
| | - Ludovica Primitivo
- Dipartimento di Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
- CNR-IBPM
| | - Martina De Angelis
- Dipartimento di Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
- CNR-IBPM
| | - Francesco Righi
- Dipartimento di Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
| | | | - Marika Iannoni
- Dipartimento di Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
| | | | - Stefano Vecchio Ciprioti
- Dipartimento di Scienze di Base e Applicate per l'Ingegneria
- Sapienza Università di Roma
- 00161 Roma
- Italy
| | | | - Alessandra Ricelli
- CNR-IBPM
- c/o Dipartimento Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
| | - Giuliana Righi
- CNR-IBPM
- c/o Dipartimento Chimica
- Sapienza Università di Roma
- 00185 Roma
- Italy
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107
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Akbarzadeh P, Koukabi N. Fibroin‐functionalized magnetic carbon nanotube as a green support for anchoring silver nanoparticles as a biocatalyst for A
3
coupling reaction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5395] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Parisa Akbarzadeh
- Department of ChemistrySemnan University PO Box 35195‐363 Semnan Iran
| | - Nadiya Koukabi
- Department of ChemistrySemnan University PO Box 35195‐363 Semnan Iran
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108
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Hu H, Ota H, Baek H, Shinohara K, Mase T, Uozumi Y, Yamada YMA. Second-Generation meta-Phenolsulfonic Acid–Formaldehyde Resin as a Catalyst for Continuous-Flow Esterification. Org Lett 2019; 22:160-163. [DOI: 10.1021/acs.orglett.9b04084] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hao Hu
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Hajime Ota
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Heeyoel Baek
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Kenta Shinohara
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Toshiaki Mase
- Institute for Molecular Science, Okazaki, Aichi 444-8787, Japan
| | - Yasuhiro Uozumi
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
- Institute for Molecular Science, Okazaki, Aichi 444-8787, Japan
| | - Yoichi M. A. Yamada
- RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
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109
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Sarmah BK, Konwar M, Bhattacharyya D, Adhikari P, Das A. Regioselective Cyanation of Six‐MemberedN‐Heteroaromatic Compounds Under Metal‐, Activator‐, Base‐ and Solvent‐Free Conditions. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901103] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bikash Kumar Sarmah
- Department of ChemistryIndian Institute of Technology Guwahati 781039, Assam India
| | - Monuranjan Konwar
- Department of ChemistryIndian Institute of Technology Guwahati 781039, Assam India
| | | | - Priyanka Adhikari
- Department of ChemistryIndian Institute of Technology Guwahati 781039, Assam India
| | - Animesh Das
- Department of ChemistryIndian Institute of Technology Guwahati 781039, Assam India
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110
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Lapponi MJ, Britos CN, Rivero CW, Trelles JA. Biotransformation of cladribine using a stabilized biocatalyst in calcium alginate beads. Biotechnol Prog 2019; 36:e2927. [PMID: 31595721 DOI: 10.1002/btpr.2927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 09/25/2019] [Accepted: 09/25/2019] [Indexed: 12/23/2022]
Abstract
Cladribine is a nucleoside analogue widely used in the pharmaceutical industry for the treatment of several neoplasms, including hairy-cell leukemia among others. This compound has also shown efficacy in the treatment of autoimmune diseases such as rheumatoid arthritis and multiple sclerosis. In this work, a green bioprocess for cladribine biosynthesis using immobilized Arthrobacter oxydans was developed. The microorganism was stabilized by entrapment immobilization in the natural matrix alginate. Different reaction parameters were optimized obtaining a biocatalyst able to achieve cladribine bioconversion values close to 85% after 1 hr, the shortest reaction times reported so far. The developed bioprocess was successfully scaled-up reaching a productivity of 138 mg L-1 hr-1 . Also, the biocatalyst was stable for 5 months in storage and in 96 hr at operational conditions.
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Affiliation(s)
- María J Lapponi
- Laboratorio de Investigaciones en Biotecnología Sustentable (LIBioS), Universidad Nacional de Quilmes, Bernal, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CABA, Argentina
| | - Claudia N Britos
- Laboratorio de Investigaciones en Biotecnología Sustentable (LIBioS), Universidad Nacional de Quilmes, Bernal, Argentina
| | - Cintia W Rivero
- Laboratorio de Investigaciones en Biotecnología Sustentable (LIBioS), Universidad Nacional de Quilmes, Bernal, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CABA, Argentina
| | - Jorge A Trelles
- Laboratorio de Investigaciones en Biotecnología Sustentable (LIBioS), Universidad Nacional de Quilmes, Bernal, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), CABA, Argentina
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111
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Abstract
Fisetin is a flavonol that shares distinct antioxidant properties with a plethora of other plant polyphenols. Additionally, it exhibits a specific biological activity of considerable interest as regards the protection of functional macromolecules against stress which results in the sustenance of normal cells cytoprotection. Moreover, it shows potential as an anti-inflammatory, chemopreventive, chemotherapeutic and recently also senotherapeutic agent. In view of its prospective applications in healthcare and likely demand for fisetin, methods for its preparation and their suitability for pharmaceutical use are discussed herein.
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112
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Rajendran A, Rajendiran M, Yang ZF, Fan HX, Cui TY, Zhang YG, Li WY. Functionalized Silicas for Metal-Free and Metal-Based Catalytic Applications: A Review in Perspective of Green Chemistry. CHEM REC 2019; 20:513-540. [PMID: 31631504 DOI: 10.1002/tcr.201900056] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/23/2019] [Indexed: 12/20/2022]
Abstract
Heterogeneous catalysis plays a key role in promoting green chemistry through many routes. The functionalizable reactive silanols highlight silica as a beguiling support for the preparation of heterogeneous catalysts. Metal active sites anchored on functionalized silica (FS) usually demonstrate the better dispersion and stability due to their firm chemical interaction with FSs. Having certain functional groups in structure, FSs can act as the useful catalysts for few organic reactions even without the need of metal active sites which are termed as the covetous reusable organocatalysts. Magnetic FSs have laid the platform where the effortless recovery of catalysts is realized just using an external magnet, resulting in the simplified reaction procedure. Using FSs of multiple functional groups, we can envisage the shortened reaction pathway and, reduced chemical uses and chemical wastes. Unstable bio-molecules like enzymes have been stabilized when they get chemically anchored on FSs. The resultant solid bio-catalysts exhibited very good reusability in many catalytic reactions. Getting provoked from the green chemistry aspects and benefits of FS-based catalysts, we confer the recent literature and progress focusing on the significance of FSs in heterogeneous catalysis. This review covers the preparative methods, types and catalytic applications of FSs. A special emphasis is given to the metal-free FS catalysts, multiple FS-based catalysts and magnetic FSs. Through this review, we presume that the contribution of FSs to green chemistry can be well understood. The future perspective of FSs and the improvements still required for implementing FS-based catalysts in practical applications have been narrated at the end of this review.
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Affiliation(s)
- Antony Rajendran
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Marimuthu Rajendiran
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, 400076, Maharashtra, India
| | - Zhi-Fen Yang
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Hong-Xia Fan
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Tian-You Cui
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China
| | - Ya-Gang Zhang
- Department of Chemistry and Chemical Engineering, Xi'an University of Technology, Xi'an, 710054, PR China
| | - Wen-Ying Li
- Training Base of State Key Laboratory of Coal Science and Technology Jointly Constructed by Shanxi Province and Ministry of Science and Technology, Taiyuan University of Technology, Taiyuan, 030024, P.R. China.,Department of Chemistry and Chemical Engineering, Xi'an University of Technology, Xi'an, 710054, PR China
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113
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Green synthesis and characterization of novel 1,2,4,5-tetrasubstituted imidazole derivatives with eco-friendly red brick clay as efficacious catalyst. Mol Divers 2019; 24:889-901. [PMID: 31598820 DOI: 10.1007/s11030-019-10000-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 09/30/2019] [Indexed: 12/22/2022]
Abstract
Use of cheaper and recyclable materials contributes positively to economic growth with environmental sustainability. We report the prospect of utilizing red brick clay as catalyst, which exhibited excellent activity in rapid one-pot four-component condensation of 1,2,4,5-tetrasubstituted imidazoles with high conversion and yields (91-96%) in aqueous medium at 60 °C in short reaction times (25-40 min). The red brick clay material was fully characterized by XRD, FT-IR, SEM, TEM, EDX and BET analyses. Red brick clay consisted of oxides of Si (20.38%), Fe (19.55%), Al (14.30%) and minor amounts of Ca (3.60%) and Mg (1.68%). The slate-like-shaped structure morphology and flaky appearance of inexpensive solid clay material proved competent material for the synthesis of 15 novel 1,2,4,5-tetrasubstituted imidazole derivatives. In addition, the advantages of the eco-friendly method are non-toxicity and re-usability of the catalyst. Reaction offers 78% atom economy and 84% carbon capture.
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114
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de Azambuja F, Parac-Vogt TN. Water-Tolerant and Atom Economical Amide Bond Formation by Metal-Substituted Polyoxometalate Catalysts. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03415] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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115
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Rai VK, Verma F, Mahata S, Bhardiya SR, Singh M, Rai A. Metal Doped-C3N4/Fe2O4: Efficient and Versatile Heterogenous Catalysts for Organic Transformations. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190709113758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The polymeric graphitic carbon nitride (g-C3N4) has been one of the interesting earth abundant elements. Though g-C3N4 finds application as a photocatalyst, its photocatalytic behaviour is limited because of low efficiency, mainly due to rapid charge recombination. To overcome this problem, several strategies have been developed including doping of metal/non-metal in the cavity of g-C3N4. Moreover, the CoFe2O4 NPs have been used in many organic transformations because of its high surface area and easy separation due to its magnetic nature. This review describes the role of cobalt ferrite as magnetic nanoparticles and metal-doped carbon nitride as efficient heterogeneous catalysts for new carbon-carbon and carbon-hetero atom bond formation followed by heterocyclization. Reactions which involved new catalysts for selective activation of readily available substrates has been reported herein. Since nanoparticles enhance the reactivity of catalyst due to higher catalytic area, they have been employed in various reactions such as addition reaction, C-H activation reaction, coupling reaction, cyclo-addition reaction, multi-component reaction, ring-opening reaction, oxidation reaction and reduction reactions etc. The driving force for choosing this topic is based-on huge number of good publications including different types of spinels/metal doped-/graphitic carbon nitride reported in the literature and due to interest of synthetic community in recent years. This review certainly will represent the present status in organic transformation and for exploring further their catalytic efficiency to new organic transformations involving C-H activation reaction through coupling, cyclo-addition, multi-component, ring-opening, oxidation and reduction reactions.
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Affiliation(s)
- Vijai K. Rai
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Fooleswar Verma
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Suhasini Mahata
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Smita R. Bhardiya
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Manorama Singh
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Ankita Rai
- School of Physical Sciences, Jawaharlal Nehru University, New Delhi, 110027, India
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116
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Zhang Q, Wu ZM, Liu S, Tang XL, Zheng RC, Zheng YG. Efficient Chemoenzymatic Synthesis of Optically Active Pregabalin from Racemic Isobutylsuccinonitrile. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00285] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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117
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Jain Y, Kumari M, Agarwal M, Gupta R. Robust synthesis of sugar-coumarin based fluorescent 1,4-disubstituted-1,2,3-triazoles using highly efficient recyclable citrate grafted β-cyclodextrin@magnetite nano phase transfer catalyst in aqueous media. Carbohydr Res 2019; 482:107736. [PMID: 31299591 DOI: 10.1016/j.carres.2019.06.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/27/2019] [Accepted: 06/27/2019] [Indexed: 12/22/2022]
Abstract
Green synthesis of 1,4-disubstituted-1,2,3-triazoles via click reaction using nano magnetic Fe3O4 core decorated with cyclodextrin-citric acid (Fe3O4@CD-CIT) acting as a phase transfer nanoreactor with low copper loading under ultrasonication at 40 °C, in aqueous media is described. Anchoring the surface of magnetite with cyclodextrin (CD) prevents its agglomeration and at the same time, CD provides a hydrophobic niche for lipophilic reactants while its outer hydrophilic core makes the reaction feasible in water yielding almost quantitative yield of desired products. Magnetic separation using an external magnet, recyclability and reuse (7 times), without appreciably affecting the %yield of the products are its other attractive attributes. Gram scale synthesis was also achieved with 93% yield.
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Affiliation(s)
- Yachana Jain
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Mitlesh Kumari
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Madhu Agarwal
- Department of Chemical Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Ragini Gupta
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India; Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India.
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118
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Del Arco J, Galindo J, Clemente-Suárez VJ, Corrales A, Fernández-Lucas J. Sustainable synthesis of uridine-5'-monophosphate analogues by immobilized uracil phosphoribosyltransferase from Thermus thermophilus. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2019; 1868:140251. [PMID: 31299354 DOI: 10.1016/j.bbapap.2019.07.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/21/2019] [Accepted: 07/02/2019] [Indexed: 01/01/2023]
Abstract
Nowadays enzymatic synthesis of nucleic acid derivatives is gaining momentum over traditional chemical synthetic processes. Biotransformations catalyzed by whole cells or enzymes offer an ecofriendly and efficient alternative to the traditional multistep chemical methods, avoiding the use of chemical reagents and organic solvents that are expensive and environmentally harmful. Herein we report for the first time the covalent immobilization a uracil phosphoribosyltransferase (UPRT). In this sense, UPRT from Thermus thermophilus HB8 was immobilized onto glutaraldehyde-activated MagReSyn®Amine magnetic iron oxide porous microparticles (MTtUPRT). According to the catalyst load experiments, MTtUPRT3 was selected as optimal biocatalyst for further studies. MTtUPRT3 was active and stable in a broad range of temperature (70-100 °C) and in the pH interval 6-8, displaying maximum activity at 100 °C and pH 7 (activity 968 IU/gsupport, retained activity 100%). In addition, MTtUPRT3 could be reused up to 8 times in the synthesis of uridine-5'-monophosphate (UMP). Finally, MTtUPRT3 was successfully applied in the sustainable synthesis of different 5-modified uridine-5'-monophosphates at short times. Taking into account these results, MTtUPRT3 would emerge as a valuable biocatalyst for the synthesis of nucleoside monophosphates through an efficient and environmentally friendly methodology.
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Affiliation(s)
- Jon Del Arco
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain
| | - Javier Galindo
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain
| | - Vicente Javier Clemente-Suárez
- Faculty of Sport Science, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain; Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, CUC, Calle 58#55-66, Barranquilla, Colombia
| | - Amaira Corrales
- Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia
| | - Jesús Fernández-Lucas
- Applied Biotechnology Group, Biomedical Science School, Universidad Europea de Madrid, Urbanización El Bosque, Calle Tajo, s/n, Villaviciosa de Odón 28670, Spain; Grupo de Investigación en Ciencias Naturales y Exactas, GICNEX, Universidad de la Costa, CUC, Calle 58 # 55 - 66, Barranquilla, Colombia.
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119
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Sheldon RA, Brady D. Broadening the Scope of Biocatalysis in Sustainable Organic Synthesis. CHEMSUSCHEM 2019; 12:2859-2881. [PMID: 30938093 DOI: 10.1002/cssc.201900351] [Citation(s) in RCA: 155] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/05/2019] [Accepted: 03/04/2019] [Indexed: 05/21/2023]
Abstract
This Review is aimed at synthetic organic chemists who may be familiar with organometallic catalysis but have no experience with biocatalysis, and seeks to provide an answer to the perennial question: if it is so attractive, why wasn't it extensively used in the past? The development of biocatalysis in industrial organic synthesis is traced from the middle of the last century. Advances in molecular biology in the last two decades, in particular genome sequencing, gene synthesis and directed evolution of proteins, have enabled remarkable improvements in scope and substantially reduced biocatalyst development times and cost contributions. Additionally, improvements in biocatalyst recovery and reuse have been facilitated by developments in enzyme immobilization technologies. Biocatalysis has become eminently competitive with chemocatalysis and the biocatalytic production of important pharmaceutical intermediates, such as enantiopure alcohols and amines, has become mainstream organic synthesis. The synthetic space of biocatalysis has significantly expanded and is currently being extended even further to include new-to-nature biocatalytic reactions.
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Affiliation(s)
- Roger A Sheldon
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa
- Department of Biotechnology, Delft University of Technology, Section BOC, van der Maasweg 9, 2629 HZ, Delft, The Netherlands
| | - Dean Brady
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa
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120
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Tzouras N, Neofotistos SP, Vougioukalakis GC. Zn-Catalyzed Multicomponent KA 2 Coupling: One-Pot Assembly of Propargylamines Bearing Tetrasubstituted Carbon Centers. ACS OMEGA 2019; 4:10279-10292. [PMID: 31460120 PMCID: PMC6648923 DOI: 10.1021/acsomega.9b01387] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 05/23/2019] [Indexed: 05/20/2023]
Abstract
Tetrasubstituted propargylamines comprise a unique class of highly useful compounds, which can be accessed through the multicomponent coupling between ketones, amines, and alkynes (KA2 coupling), an underexplored transformation. Herein, the development of a novel, highly efficient, and user-friendly catalytic system for the KA2 coupling, based on the environmentally benign, inexpensive, and readily available zinc acetate, is described. This system is employed in the multicomponent assembly of unprecedented, tetrasubstituted propargylamines derived from structurally diverse, challenging, and even biorelevant substrates. Notable features of this protocol include the demonstration of the enhancing effect that neat conditions can have on catalytic activity, as well as the expedient functionalization of hindered, prochiral cyclohexanones, linear ketones, and interesting molecular scaffolds such as norcamphor and nornicotine.
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121
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Claaßen C, Gerlach T, Rother D. Stimulus-Responsive Regulation of Enzyme Activity for One-Step and Multi-Step Syntheses. Adv Synth Catal 2019; 361:2387-2401. [PMID: 31244574 PMCID: PMC6582597 DOI: 10.1002/adsc.201900169] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/25/2019] [Indexed: 01/20/2023]
Abstract
Multi-step biocatalytic reactions have gained increasing importance in recent years because the combination of different enzymes enables the synthesis of a broad variety of industrially relevant products. However, the more enzymes combined, the more crucial it is to avoid cross-reactivity in these cascade reactions and thus achieve high product yields and high purities. The selective control of enzyme activity, i.e., remote on-/off-switching of enzymes, might be a suitable tool to avoid the formation of unwanted by-products in multi-enzyme reactions. This review compiles a range of methods that are known to modulate enzyme activity in a stimulus-responsive manner. It focuses predominantly on in vitro systems and is subdivided into reversible and irreversible enzyme activity control. Furthermore, a discussion section provides indications as to which factors should be considered when designing and choosing activity control systems for biocatalysis. Finally, an outlook is given regarding the future prospects of the field.
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Affiliation(s)
- Christiane Claaßen
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
| | - Tim Gerlach
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
- Aachen Biology and Biotechnology (ABBt)RWTH Aachen University52074AachenGermany
| | - Dörte Rother
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
- Aachen Biology and Biotechnology (ABBt)RWTH Aachen University52074AachenGermany
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122
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Hofmann N, Hultzsch KC. Switching theN-Alkylation of Arylamines with Benzyl Alcohols to Imine Formation Enables the One-Pot Synthesis of Enantioenriched α-N-Alkylaminophosphonates. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900209] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Natalie Hofmann
- Fakultät für Chemie; Institut für Chemische Katalyse; Universität Wien; Währinger Straße 38 1090 Wien Austria
| | - Kai C. Hultzsch
- Fakultät für Chemie; Institut für Chemische Katalyse; Universität Wien; Währinger Straße 38 1090 Wien Austria
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123
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Kshatriya R, Jejurkar VP, Saha S. Advances in The Catalytic Synthesis of Triarylmethanes (TRAMs). European J Org Chem 2019. [DOI: 10.1002/ejoc.201900465] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Rajpratap Kshatriya
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Valmik P. Jejurkar
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Satyajit Saha
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
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124
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Synthesis and Structure of Copper Complexes of a N6O4 Macrocyclic Ligand and Catalytic Application in Alcohol Oxidation. Catalysts 2019. [DOI: 10.3390/catal9050424] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Reactions between N6O4 macrocyclic 1,4,19,22,25,40-hexaaza-10,13,31,34-tetraoxa-6,14,27,35(1,4)-tetrabenzenacyclopentacontane (L) and several copper salts (viz. trifuoromethane and toluene sulfonates, nitrate, perchlorate, benzoate, and acetate) led to the formation of dinuclear compounds [Cu2(OSO2CF3)2(DMF)2L](SO3CF3)2 (1), [Cu2(p-OSO2C6H4Me)2L(DMF)2](SO3C6H4Me)2 (2), [Cu2(ONO2)2L(DMF)2](NO3)2 (3), [Cu2(OClO3)2(DMF)2L](ClO4)2 (4), [Cu2(OOCPh)2L(H2O)2](O2CPh)2 (5), and [Cu2(OOCMe)4L] (6), which were characterized by IR, elemental analysis and TG-DTA (thermogravimetric-differential thermal analysis), as well as by single-crystal X-ray diffraction, EPR (electron paramagnetic resonance) spectroscopy, and electrochemical techniques (cyclic voltammetry and controlled potential electrolysis). The molecular structures of compounds 1–6 reveal a considerable conformational flexibility of the ligand L, which allowed its readjustment for the formation of the metal compounds and confirmed the presence of dinuclear endo macrocyclic species. In every case, the L ligand coordinates to each copper cation via three nitrogen atoms, with the remaining coordination positions of the metal square pyramid environment being accomplished by neutral or anionic ligands. The macrocyclic cavities appear to be adequate for the enclosure of a neutral species as proved by compound 6 with 1,4-dioxane. The compounds, in combination with the TEMPO (2,2,6,6-tetramethyl-piperidinyloxyl) radical and in alkaline aqueous solution, act as efficient catalysts in the aerobic oxidation of different alcohols to the corresponding aldehydes (yields up to 99% and TON up 232) after 20 h at 70 °C. In addition, the microwave-assisted solvent-free peroxidative oxidation (by tert-butylhydroperoxide, TBHP) of 1-phenylethanol led to acetophenone yields up to 99% and TOF of 1.1 × 103 after 0.5 h, without any additive.
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125
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Düsel SJS, König B. Oxidative Photochlorination of Electron-Rich Arenes via in situ Bromination. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900411] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | - Burkhard König
- Institut für Organische Chemie; Universität Regensburg; Universitätsstraße 31 93053 Regensburg Germany
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126
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Heijnen D, van Zuijlen M, Tosi F, Feringa BL. An atom efficient synthesis of tamoxifen. Org Biomol Chem 2019; 17:2315-2320. [PMID: 30724943 DOI: 10.1039/c8ob02977f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The direct carbolithiation of diphenylacetylenes and their cross-coupling procedure taking advantage of the intermediate alkenyllithium reagents are presented. By employing our recently discovered highly active palladium nanoparticle based catalyst, we were able to couple an alkenyllithium reagent with a high (Z/E) selectivity (10 : 1) and good yield to give the breast cancer drug tamoxifen in just 2 steps from commercially available starting materials and with excellent atom economy and reaction mass efficiency.
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Affiliation(s)
- Dorus Heijnen
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
| | - Milan van Zuijlen
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
| | - Filippo Tosi
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
| | - Ben L Feringa
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
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127
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Beejapur HA, Zhang Q, Hu K, Zhu L, Wang J, Ye Z. TEMPO in Chemical Transformations: From Homogeneous to Heterogeneous. ACS Catal 2019. [DOI: 10.1021/acscatal.8b05001] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hazi Ahmad Beejapur
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Qi Zhang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Kecheng Hu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Li Zhu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Jianli Wang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Zhibin Ye
- Department of Chemical and Materials Engineering, Concordia University, Montreal, Quebec H3G 1M8, Canada
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128
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Affiliation(s)
- Stanislav Tsitkov
- Department of Biomedical Engineering, Columbia University, New York, New York 10027, United States
| | - Henry Hess
- Department of Biomedical Engineering, Columbia University, New York, New York 10027, United States
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129
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Pape F, Brechmann LT, Teichert JF. Catalytic Generation and Chemoselective Transfer of Nucleophilic Hydrides from Dihydrogen. Chemistry 2019; 25:985-988. [PMID: 30407666 DOI: 10.1002/chem.201805530] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Indexed: 11/06/2022]
Abstract
Copper(I)-N-heterocyclic-carbene (NHC) complexes enabled the catalytic generation of nucleophilic hydrides from dihydrogen (H2 ) and their subsequent transfer to allylic chlorides. The highly chemoselective catalyst displayed no concomitant hydrogenation reactivity; in fact, the terminal double bond formed in the hydride transfer remained intact. Switching to deuterium gas (D2 ) allowed for regioselective monodeuteration with excellent isotope incorporation.
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Affiliation(s)
- Felix Pape
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany
| | - Lea T Brechmann
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany
| | - Johannes F Teichert
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany
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130
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Mei S, Shi J, Zhang S, Wang Y, Wu Y, Jiang Z, Wu H. Nanoporous Phyllosilicate Assemblies for Enzyme Immobilization. ACS APPLIED BIO MATERIALS 2019; 2:777-786. [DOI: 10.1021/acsabm.8b00642] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shuang Mei
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Jiafu Shi
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- School of Environment Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yue Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yizhou Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Hong Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, China
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131
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Uhrich D, Jang HY, Park JB, von Langermann J. Characterization and application of chemical-resistant polyurethane-based enzyme and whole cell compartments. J Biotechnol 2019; 289:31-38. [PMID: 30439386 DOI: 10.1016/j.jbiotec.2018.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 10/23/2018] [Accepted: 11/07/2018] [Indexed: 01/28/2023]
Abstract
This study presents the preparation and physical-chemical characterization of chemical resistant polyurethane-based compartments for biocatalytic application. The artificial compartments were prepared from an emulsion of polymer precursor and an aqueous phase that includes a biocatalytic reaction system. After curing, highly dispersed aqueous domains were obtained, which still contain the entire biocatalytic reaction system and remain fixed in the solid polymer preparation. The tensile and compression behavior of the prepared polymeric material is not significantly affected by the incorporation and facilitates excellent stability against various organic solvents and acid solutions. Thereby, the compartments can be used not only for enantioselective alcohol-dehydrogenase catalyzed reduction but also for a whole cell catalyzed hydrolysis of esters. Moreover, the compartmented whole-cell system was considerably stable to allow multiple reuses without a noticeable loss of catalytic activity of the incorporated whole cell catalytic reaction system.
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Affiliation(s)
- Diana Uhrich
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany
| | - Hyun-Young Jang
- Department of Food Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Jin-Byung Park
- Department of Food Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Jan von Langermann
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany.
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132
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Pomarico G, Sabuzi F, Conte V, Galloni P. Bromination of tetrapyrrolic scaffolds: a sustainable approach. NEW J CHEM 2019. [DOI: 10.1039/c9nj02503k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A sustainable procedure developed for the bromination of organic substrates, such as olefins and small aromatic rings, has been applied to porphyrin derivatives.
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Affiliation(s)
- Giuseppe Pomarico
- Department of Chemical Science and Technologies
- University of Rome Tor Vergata
- Via della Ricerca Scientifica, snc
- 00133 Rome
- Italy
| | - Federica Sabuzi
- Department of Chemical Science and Technologies
- University of Rome Tor Vergata
- Via della Ricerca Scientifica, snc
- 00133 Rome
- Italy
| | - Valeria Conte
- Department of Chemical Science and Technologies
- University of Rome Tor Vergata
- Via della Ricerca Scientifica, snc
- 00133 Rome
- Italy
| | - Pierluca Galloni
- Department of Chemical Science and Technologies
- University of Rome Tor Vergata
- Via della Ricerca Scientifica, snc
- 00133 Rome
- Italy
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133
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Lu J, Ma X, Wang P, Feng J, Ma P, Niu J, Wang J. Synthesis, characterization and catalytic epoxidation properties of a new tellurotungstate(iv)-supported rhenium carbonyl derivative. Dalton Trans 2019; 48:628-634. [DOI: 10.1039/c8dt04195d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We synthesized a new tellurotungstate(iv)-supported rhenium carbonyl derivative, Na2H2[(CH3)4N]6[Te2W20O70{Re(CO)3}2]·20H2O (1). Additionally, compound 1 showed excellent catalytic activity in the selective epoxidation of alkenes under comparatively mild reaction conditions.
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Affiliation(s)
- Jingkun Lu
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Xinyi Ma
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Ping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Junwei Feng
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
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134
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Cousin T, Chatel G, Kardos N, Andrioletti B, Draye M. Recent trends in the development of sustainable catalytic systems for the oxidative cleavage of cycloalkenes by hydrogen peroxide. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01269a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This review proposes a comprehensive, critical, and accessible assessment of reaction conditions for cycloolefin oxidative cleavage regarding green chemistry criteria.
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Affiliation(s)
- Tony Cousin
- LCME
- Univ. Savoie Mont Blanc
- 73000 Chambéry
- France
- Univ Lyon
| | | | | | - Bruno Andrioletti
- Univ Lyon
- Université Claude Bernard Lyon 1
- INSA-Lyon
- CPE-Lyon
- ICBMS-UMR CNRS 5246
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135
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Mao S, Li H, Shi X, Soulé J, Doucet H. Environmentally Benign Arylations of 5‐Membered Ring Heteroarenes by Pd‐Catalyzed C−H Bonds Activations. ChemCatChem 2018. [DOI: 10.1002/cctc.201801448] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Shuxin Mao
- Univ RennesCNRS, ISCR-UMR 6226 F-35000 Rennes France
| | - Haoran Li
- Univ RennesCNRS, ISCR-UMR 6226 F-35000 Rennes France
| | - Xinzhe Shi
- Univ RennesCNRS, ISCR-UMR 6226 F-35000 Rennes France
| | | | - Henri Doucet
- Univ RennesCNRS, ISCR-UMR 6226 F-35000 Rennes France
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136
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Parapat RY, Yudatama FA, Musadi MR, Schwarze M, Schomäcker R. Antioxidant as Structure Directing Agent in Nanocatalyst Preparation. Case Study: Catalytic Activity of Supported Pt Nanocatalyst in Levulinic Acid Hydrogenation. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03555] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Riny Y. Parapat
- Institut für Chemie, Technische Chemie, Technische Universität-Berlin, Straße des 17-Juni 124, Berlin, 10623, Germany
- Department of Chemical Engineering, National Institute of Technology (ITENAS), PHH Mustopha 23, Bandung, 40124, Indonesia
| | - Firman A. Yudatama
- Department of Chemical Engineering, National Institute of Technology (ITENAS), PHH Mustopha 23, Bandung, 40124, Indonesia
| | - Maya R. Musadi
- Department of Chemical Engineering, National Institute of Technology (ITENAS), PHH Mustopha 23, Bandung, 40124, Indonesia
| | - Michael Schwarze
- Institut für Chemie, Technische Chemie, Technische Universität-Berlin, Straße des 17-Juni 124, Berlin, 10623, Germany
| | - Reinhard Schomäcker
- Institut für Chemie, Technische Chemie, Technische Universität-Berlin, Straße des 17-Juni 124, Berlin, 10623, Germany
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137
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A green methodology for the selective catalytic oxidation of styrene by magnetic metal-transition ferrite nanoparticles. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2018.08.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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138
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Chen Q, Ren T, Chai Y, Guo Y, Ingram IDV, North M, Xie H, Kent Zhao Z. Preparation of Novel Aromatic‐Aliphatic Poly(ketone ester)s through Condensation of Biomass‐Derived Monomers. ChemCatChem 2018. [DOI: 10.1002/cctc.201801381] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Qin Chen
- Department of Polymeric Materials & Engineering College of Materials & MetallurgyGuizhou University Guiyang 550025 P. R. China
| | - Tianhua Ren
- Department of Polymeric Materials & Engineering College of Materials & MetallurgyGuizhou University Guiyang 550025 P. R. China
| | - Yang Chai
- Department of Polymeric Materials & Engineering College of Materials & MetallurgyGuizhou University Guiyang 550025 P. R. China
| | - Yuanlong Guo
- Department of Polymeric Materials & Engineering College of Materials & MetallurgyGuizhou University Guiyang 550025 P. R. China
| | - Ian D. V. Ingram
- Green Chemistry Centre of Excellence Department of ChemistryUniversity of York York YO10 5DD UK
| | - Michael North
- Green Chemistry Centre of Excellence Department of ChemistryUniversity of York York YO10 5DD UK
| | - Haibo Xie
- Department of Polymeric Materials & Engineering College of Materials & MetallurgyGuizhou University Guiyang 550025 P. R. China
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139
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Paprocki D, Madej A, Koszelewski D, Brodzka A, Ostaszewski R. Multicomponent Reactions Accelerated by Aqueous Micelles. Front Chem 2018; 6:502. [PMID: 30406083 PMCID: PMC6204348 DOI: 10.3389/fchem.2018.00502] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/02/2018] [Indexed: 11/20/2022] Open
Abstract
Multicomponent reactions are powerful synthetic tools for the efficient creation of complex organic molecules in an one-pot one-step fashion. Moreover, the amount of solvents and energy needed for separation and purification of intermediates is significantly reduced what is beneficial from the green chemistry issues point of view. This review highlights the development of multicomponent reactions conducted using aqueous micelles systems during the last two decades.
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Affiliation(s)
- Daniel Paprocki
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Arleta Madej
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | | | - Anna Brodzka
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
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140
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Peroxidative Oxidation of Alkanes and Alcohols under Mild Conditions by Di- and Tetranuclear Copper (II) Complexes of Bis (2-Hydroxybenzylidene) Isophthalohydrazide. Molecules 2018; 23:molecules23102699. [PMID: 30347723 PMCID: PMC6222479 DOI: 10.3390/molecules23102699] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 10/13/2018] [Accepted: 10/15/2018] [Indexed: 11/24/2022] Open
Abstract
Bis(2-hydroxybenzylidene)isophthalohydrazide (H4L) has been used to synthesize the dinuclear [Cu2(1κNO2:2κN′O′2-H2L)(NO3)2(H2O)2] (1) and the tetranuclear [Cu4(μ-1κNO2:2κN′O2-H2L)2(μ-NO3)2(H2O)4]·2C2H5OH (2) complexes. The solvent plays an important role in determining the ligand behaviour in the syntheses of the complexes. An ethanol-acetonitrile mixture of solvents favours partials enolization in the case of 2. Both complexes have been characterized by elemental analysis, infrared radiation (IR), single crystal X-ray crystallography and electrochemical methods. The variable temperature magnetic susceptibility measurements of 2 show strong antiferromagnetic coupling between the central nitrato-bridged Cu (II) ions. The catalytic activity of both 1 and 2 has been screened toward the solvent-free microwave-assisted oxidation of alcohols and the peroxidative oxidation of alkanes under mild conditions. Complex 1 exhibits the highest activity for both oxidation reactions, leading selectively to a maximum product yield of 99% (for the 1-phenylethanol oxidation after 1 h without any additive) and 13% (for the cyclohexane oxidation to cyclohexyl hydroperoxide, cyclohexanol and cyclohexanone after 3 h).
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141
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Abstract
Enzymes are efficient biocatalysts providing an important tool in many industrial biocatalytic processes. Currently, the immobilized enzymes prepared by the cross-linked enzyme aggregates (CLEAs) have drawn much attention due to their simple preparation and high catalytic efficiency. Combined cross-linked enzyme aggregates (combi-CLEAs) including multiple enzymes have significant advantages for practical applications. In this review, the conditions or factors for the preparation of combi-CLEAs such as the proportion of enzymes, the type of cross-linker, and coupling temperature were discussed based on the reaction mechanism. The recent applications of combi-CLEAs were also reviewed.
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142
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Sagir H, Yadav VB, Shamim S, Kumar A, Yadav N, Ansari MD, Siddiqui IR. An Eco-Compatible synthesis of Substituted Hexahydro-Furo[3,2-c]pyridine Analogues with the Chitosan/Ionic Liquid Coupled Catalytic System. ChemistrySelect 2018. [DOI: 10.1002/slct.201802336] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hozeyfa Sagir
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - Vijay B. Yadav
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - Shayna Shamim
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - Akhilesh Kumar
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - Neetu Yadav
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - Mohd Danish Ansari
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
| | - I. R. Siddiqui
- Laboratory of Green Synthesis; Department of Chemistry University of Allahabad; Allahabad- 211002 India
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143
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Holtmann D, Harnisch F. Electrification of Biotechnology: Quo Vadis? ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2018; 167:395-411. [PMID: 30267102 DOI: 10.1007/10_2018_75] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Electrobiotechnology has come a long way and has gained much interest among researchers all over the world. In the previous chapters of this book, an abundance of successful developments of lab-scale electrobiosynthesis and their underlying fundamentals are described. Thereby the individual needs and lines of research are highlighted. In this final chapter we will try to shed light on the overall performance of electrobiosynthetic processes with regard to their technological maturity, as well as the potential ecological and economic incentives for their industrial implementation.The evaluation of technical maturity, in particular, clearly demonstrates that electrobiosynthesis is still in its infancy. Bridging the "valley of death" between promising lab-scale results and first industrial applications as a market opener can only be achieved by the joint efforts of researchers from different disciplines in academia and industry, as well as by public funding and venture capital.Unfortunately, among other factors, the low degree of technical maturity hampers ecological evaluation, which so far has been limited to a small number of complete life cycle assessments. Therefore, we suggest using simplified evaluation tools (e.g., the environmental E-factor) to at least acquire clues about different parameters that influence the ecological impact. Ultimately, money makes the world go round and, hence, economic aspects will determine whether or not electrobiotechnological processes are implemented in industry. The existing examples show that different production routes based on electrobiosynthesis can become economically feasible.
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Affiliation(s)
- Dirk Holtmann
- DECHEMA-Forschungsinstitut, Industrial Biotechnology, Frankfurt am Main, Germany.
| | - Falk Harnisch
- Department of Environmental Microbiology, Helmholtz-Centre for Environmental Research, Leipzig, Germany.
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144
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Abstract
In the period 1985 to 1995 applications of biocatalysis, driven by the need for more sustainable manufacture of chemicals and catalytic, (enantio)selective methods for the synthesis of pharmaceutical intermediates, largely involved the available hydrolases. This was followed, in the next two decades, by revolutionary developments in protein engineering and directed evolution for the optimisation of enzyme function and performance that totally changed the biocatalysis landscape. In the same period, metabolic engineering and synthetic biology revolutionised the use of whole cell biocatalysis in the synthesis of commodity chemicals by fermentation. In particular, developments in the enzymatic enantioselective synthesis of chiral alcohols and amines are highlighted. Progress in enzyme immobilisation facilitated applications under harsh industrial conditions, such as in organic solvents. The emergence of biocatalytic or chemoenzymatic cascade processes, often with co-immobilised enzymes, has enabled telescoping of multi-step processes. Discovering and inventing new biocatalytic processes, based on (meta)genomic sequencing, evolving enzyme promiscuity, chemomimetic biocatalysis, artificial metalloenzymes, and the introduction of non-canonical amino acids into proteins, are pushing back the limits of biocatalysis function. Finally, the integral role of biocatalysis in developing a biobased carbon-neutral economy is discussed.
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Affiliation(s)
- Roger A Sheldon
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, South Africa.
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145
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Synthesis of Rh(I) alkylated-PTA complexes as catalyst precursors in the aqueous-biphasic hydroformylation of 1-octene. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.05.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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146
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Inaloo ID, Majnooni S, Esmaeilpour M. Superparamagnetic Fe3
O4
Nanoparticles in a Deep Eutectic Solvent: An Efficient and Recyclable Catalytic System for the Synthesis of Primary Carbamates and Monosubstituted Ureas. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800581] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Iman Dindarloo Inaloo
- Chemistry Department; College of Sciences; Shiraz University; 71946 84795 Shiraz Iran
| | - Sahar Majnooni
- Chemistry Department; University of Isfahan; 81746-73441 Isfahan Iran
| | - Mohsen Esmaeilpour
- Chemistry Department; College of Sciences; Shiraz University; 71946 84795 Shiraz Iran
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147
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Ziosi P, Paolucci C, Santarelli F, Tabanelli T, Passeri S, Cavani F, Righi P. A Two-Step Process for the Synthesis of Hydroxytyrosol. CHEMSUSCHEM 2018; 11:2202-2210. [PMID: 29761656 DOI: 10.1002/cssc.201800684] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/06/2018] [Indexed: 06/08/2023]
Abstract
A new process for the synthesis of hydroxytyrosol (3,4-dihydroxyphenylethanol), the most powerful natural antioxidant currently known, by means of a two-step approach is reported. Catechol is first reacted with 2,2-dimethoxyacetaldehyde in basic aqueous medium to produce the corresponding mandelic derivative with >90 % conversion of the limiting reactant and about 70 % selectivity to the desired para-hydroxyalkylated compound. Thereafter, the intermediate is hydrogenated to hydroxytyrosol by using a Pd/C catalyst, with total conversion of the mandelic derivative and 68 % selectivity. This two-step process is the first example of a synthetic pathway for hydroxytyrosol that does not involve the use of halogenated components or reduction methodologies that produce stoichiometric waste. It also avoids the complex procedure currently used for hydroxytyrosol purification when it is extracted from wastewater of olive oil production.
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Affiliation(s)
- Paolo Ziosi
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
- Consorzio INSTM, Research Unit of Bologna, Via G. Giusti 9, 50121, Firenze, Italy
| | - Claudio Paolucci
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
| | - Francesco Santarelli
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
| | - Tommaso Tabanelli
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
| | - Sauro Passeri
- CFS Europe SpA, Via Depretis 6, 48123, Ravenna, Italy
| | - Fabrizio Cavani
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
- Consorzio INSTM, Research Unit of Bologna, Via G. Giusti 9, 50121, Firenze, Italy
| | - Paolo Righi
- Dipartimento di Chimica Industriale "Toso Montanari", Alma Mater Studiorum-Università di Bologna, Viale del Risorgimento 4, 40136, Bologna, Italy
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148
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Danielson AP, Van-Kuren DB, Bornstein JP, Kozuszek CT, Berberich JA, Page RC, Konkolewicz D. Investigating the Mechanism of Horseradish Peroxidase as a RAFT-Initiase. Polymers (Basel) 2018; 10:E741. [PMID: 30960666 PMCID: PMC6403633 DOI: 10.3390/polym10070741] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 06/28/2018] [Accepted: 07/03/2018] [Indexed: 12/25/2022] Open
Abstract
A detailed mechanistic and kinetic study of enzymatically initiated RAFT polymerization is performed by combining enzymatic assays and polymerization kinetics analysis. Horseradish peroxidase (HRP) initiated RAFT polymerization of dimethylacrylamide (DMAm) was studied. This polymerization was controlled by 2-(propionic acid)ylethyl trithiocarbonate (PAETC) in the presence of H₂O₂ as a substrate and acetylacetone (ACAC) as a mediator. In general, well controlled polymers with narrow molecular weight distributions and good agreement between theoretical and measured molecular weights are consistently obtained by this method. Kinetic and enzymatic assay analyses show that HRP loading accelerates the reaction, with a critical concentration of ACAC needed to effectively generate polymerization initiating radicals. The PAETC RAFT agent is required to control the reaction, although the RAFT agent also has an inhibitory effect on enzymatic performance and polymerization. Interestingly, although H₂O₂ is the substrate for HRP there is an optimal concentration near 1 mM, under the conditions studies, with higher or lower concentrations leading to lower polymerization rates and poorer enzymatic activity. This is explained through a competition between the H₂O₂ acting as a substrate, but also an inhibitor of HRP at high concentrations.
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Affiliation(s)
- Alex P Danielson
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
| | - Dylan Bailey Van-Kuren
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
| | - Joshua P Bornstein
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
| | - Caleb T Kozuszek
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
| | - Jason A Berberich
- Department of Chemical, Paper and Biomedical Engineering Miami University 650 E High St, Oxford, OH 45056, USA.
| | - Richard C Page
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
| | - Dominik Konkolewicz
- Department of Chemistry and Biochemistry Miami University 651 E High St, Oxford, OH 45056, USA.
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149
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Hu Y, Zhao Z, Liu Y, Li G, Wang A, Cong Y, Zhang T, Wang F, Li N. Synthesis of 1,4-Cyclohexanedimethanol, 1,4-Cyclohexanedicarboxylic Acid and 1,2-Cyclohexanedicarboxylates from Formaldehyde, Crotonaldehyde and Acrylate/Fumarate. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yancheng Hu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Zhitong Zhao
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- State Key Laboratory of Fine Chemicals; College of Chemistry, Faculty of Chemical Environmental and Biological Science and Technology; Dalian University of Technology; Dalian 116024 China
| | - Yanting Liu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Guangyi Li
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Aiqin Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Yu Cong
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Tao Zhang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Feng Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Ning Li
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
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150
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Hu Y, Zhao Z, Liu Y, Li G, Wang A, Cong Y, Zhang T, Wang F, Li N. Synthesis of 1,4-Cyclohexanedimethanol, 1,4-Cyclohexanedicarboxylic Acid and 1,2-Cyclohexanedicarboxylates from Formaldehyde, Crotonaldehyde and Acrylate/Fumarate. Angew Chem Int Ed Engl 2018; 57:6901-6905. [DOI: 10.1002/anie.201801287] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/02/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Yancheng Hu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Zhitong Zhao
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- State Key Laboratory of Fine Chemicals; College of Chemistry, Faculty of Chemical Environmental and Biological Science and Technology; Dalian University of Technology; Dalian 116024 China
| | - Yanting Liu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Guangyi Li
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Aiqin Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Yu Cong
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Tao Zhang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Feng Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Ning Li
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
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