1
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Arena D, Verde-Sesto E, Rivilla I, Pomposo JA. Artificial Photosynthases: Single-Chain Nanoparticles with Manifold Visible-Light Photocatalytic Activity for Challenging "in Water" Organic Reactions. J Am Chem Soc 2024; 146:14397-14403. [PMID: 38639303 PMCID: PMC11140743 DOI: 10.1021/jacs.4c02718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 04/20/2024]
Abstract
Photocatalyzed reactions of organic substances in aqueous media are challenging transformations, often because of scarce solubility of substrates and catalyst deactivation. Herein, we report single-chain nanoparticles, SCNPs, capable of efficiently catalyzing four different "in water" organic reactions by employing visible light as the only external energy source. Specifically, we decorated a high-molecular-weight copolymer, poly(OEGMA300-r-AEMA), with iridium(III) cyclometalated complex pendants at varying content amounts. The isolated functionalized copolymers demonstrated self-assembly into noncovalent, amphiphilic SCNPs in water, which enabled efficient visible-light photocatalysis of two reactions unprecedentedly reported in water, namely, [2 + 2] photocycloaddition of vinyl arenes and α-arylation of N-arylamines. Additionally, aerobic oxidation of 9-substituted anthracenes and β-sulfonylation of α-methylstyrene were successfully carried out in aqueous media. Hence, by merging metal-mediated photocatalysis and SCNPs for the fabrication of artificial photoenzyme-like nano-objects─i.e., artificial photosynthases (APS)─our work broadens the possibilities for performing challenging "in water" organic transformations via visible-light photocatalysis.
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Affiliation(s)
- Davide Arena
- Centro
de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center
MPC, P° Manuel Lardizabal 5, E-20018 Donostia, Spain
| | - Ester Verde-Sesto
- Centro
de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center
MPC, P° Manuel Lardizabal 5, E-20018 Donostia, Spain
- IKERBASQUE-Basque
Foundation for Science, Plaza Euskadi 5, E-48009 Bilbao, Spain
| | - Iván Rivilla
- IKERBASQUE-Basque
Foundation for Science, Plaza Euskadi 5, E-48009 Bilbao, Spain
- Departamento
de Química Orgánica I, Centro de Innovación en
Química Avanzada (ORFEO−CINQA), University of the Basque Country (UPV/EHU), Faculty of Chemistry, P° Manuel Lardizabal 3, E-20018 Donostia, Spain
- Donostia
International Physics Center (DIPC), P° Manuel Lardizabal 4, E-20018 Donostia, Spain
| | - José A. Pomposo
- Centro
de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center
MPC, P° Manuel Lardizabal 5, E-20018 Donostia, Spain
- IKERBASQUE-Basque
Foundation for Science, Plaza Euskadi 5, E-48009 Bilbao, Spain
- Departamento
de Polímeros y Materiales Avanzados: Física, Química
y Tecnología, University of the Basque
Country (UPV/EHU), Faculty of Chemistry, P° Manuel Lardizabal 3, E-20018 Donostia, Spain
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2
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Miyazaki M, Ura Y. Palladium/Iron-Catalyzed Wacker-Type Oxidation of Aliphatic Terminal and Internal Alkenes Using O 2. ACS OMEGA 2023; 8:41983-41990. [PMID: 37969998 PMCID: PMC10634151 DOI: 10.1021/acsomega.3c07577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 10/06/2023] [Indexed: 11/17/2023]
Abstract
The Wacker-type oxidation of aliphatic terminal alkenes proceeds using a Pd/Fe catalyst system under mild reaction conditions using 1 atm O2 without other additives. The use of 1,2-dimethoxyethane/H2O as a mixed solvent was effective. The slow addition of alkenes is also important for improving product yields. Fe(III) citrate was the most efficient cocatalyst among the iron complexes examined, whereas other complexes such as FeSO4, Fe2(SO4)3, Fe(NO3)3, and Fe2O3 were also operative. This method is also applicable to aliphatic internal alkenes, which are generally difficult to oxidize using conventional Pd/Cu catalyst systems. The gram-scale synthesis and reuse of the Pd catalysts were also demonstrated.
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Affiliation(s)
- Mayu Miyazaki
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
| | - Yasuyuki Ura
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
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3
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Zhang S, Zhang J, Zou H. Pd-Catalyzed TBHP-Mediated Selective Wacker-Type Oxidation and Oxo-acyloxylation of Olefins Using a 2-(1 H-Indazol-1-yl)quinoline Ligand. Org Lett 2023; 25:1850-1855. [PMID: 36896992 DOI: 10.1021/acs.orglett.3c00326] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Pd(II)-catalyzed oxidation of terminal olefins to methyl ketones has emerged as an attractive strategy for organic synthesis. Here we report the Pd(II)-catalyzed selective oxidation of olefins using tert-butyl hydroperoxide as the oxidant and 2-(1H-indazol-1-yl)quinoline as the ligand. A wide range of olefins were well tolerated in this reaction system to provide methyl ketones, whereas the presence of Ac2O initiated the oxo-acyloxylation to afford the α-acetoxyacetone products. Isotope labeling studies and active-intermediate-capture experiments were performed to elucidate the underlying selective reaction mechanism. Notably, the generation of α-acetoxyacetone products involves the palladium enolate intermediate while the methyl ketone products were generated through the most commonly proposed alkylperoxide intermediates, followed by 1,2-hydride migration.
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Affiliation(s)
- Shuaizhong Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Jinquan Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Hongbin Zou
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
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4
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Fernandes RA, Yadav SS, Kumar P. Palladium-catalyzed anti-Markovnikov oxidative acetalization of activated olefins with iron(III) sulphate as the reoxidant. Org Biomol Chem 2022; 20:427-443. [PMID: 34927658 DOI: 10.1039/d1ob02227j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This paper discloses the efficient palladium-catalyzed anti-Markovnikov oxidative acetalization of activated terminal olefins with iron(III) sulfate as the reoxidant. This methodology requires mild reaction conditions and shows high regioselectivity toward anti-Markovnikov products and compatibility with a wide range of functional groups. Iron(III) sulphate was the sole reoxidant used in this method. Various olefins like vinylarenes, aryl-allylethers, aryl or benzyl acrylates and homoallylic alcohols all reacted well providing anti-Markovnikov acetals, some of which represent orthogonally functionalized 1,3- and 1,4-dioxygenated compounds.
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Affiliation(s)
- Rodney A Fernandes
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
| | - Sandhya S Yadav
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
| | - Praveen Kumar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
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5
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Muzart J. Progress in the synthesis of aldehydes from Pd-catalyzed Wacker-type reactions of terminal olefins. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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6
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Schraff S, Trampert J, Orthaber A, Pammer F. Electronic Properties and Solid-State Packing of Isocyanofulvenes and Their Gold(I) Chloride Complexes. Inorg Chem 2020; 59:17171-17183. [DOI: 10.1021/acs.inorgchem.0c02435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sandra Schraff
- Institute of Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Jens Trampert
- Institute of Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Andreas Orthaber
- Department of Chemistry−Ångström Laboratories, Uppsala University, Box 523, 75120 Uppsala, Sweden
| | - Frank Pammer
- Institute of Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
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7
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Knorn M, Lutsker E, Reiser O. Isonitriles as supporting and non-innocent ligands in metal catalysis. Chem Soc Rev 2020; 49:7730-7752. [DOI: 10.1039/d0cs00223b] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Isonitriles are unique ligands for metal catalysis, owing to the possibility of their steric and electronic tuning as well as their non-innocent nature to undergo transformations with nucleophiles.
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Affiliation(s)
| | - Eugen Lutsker
- Institut für Organische Chemie
- 93053 Regensburg
- Germany
| | - Oliver Reiser
- Institut für Organische Chemie
- 93053 Regensburg
- Germany
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8
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Huang G, Wang L, Luo H, Shang S, Chen B, Gao S, An Y. Isopropanol as a hydrogen source for single atom cobalt-catalyzed Wacker-type oxidation. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00409j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The first example of Wacker-type oxidation catalyzed by a single atom cobalt catalyst under dioxygen using isopropanol as the hydrogen source was established.
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Affiliation(s)
- Guanwang Huang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
- Dalian National Laboratory for Clean Energy
| | - Lianyue Wang
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics, The Chinese Academy of Sciences
- Dalian 116023
- China
| | - Huihui Luo
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics, The Chinese Academy of Sciences
- Dalian 116023
- China
| | - Sensen Shang
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics, The Chinese Academy of Sciences
- Dalian 116023
- China
| | - Bo Chen
- Henan Chemical Industry Research Institute Co., Ltd
- Zhengzhou
- China
| | - Shuang Gao
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics, The Chinese Academy of Sciences
- Dalian 116023
- China
| | - Yue An
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
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9
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Wang S, Yang C, Sun S, Wang J. Catalyst-free phosphorylation of aryl halides with trialkyl phosphites through electrochemical reduction. Chem Commun (Camb) 2019; 55:14035-14038. [PMID: 31690903 DOI: 10.1039/c9cc07069a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A catalyst-free electrochemical cross-coupling reaction of aryl halides with trialkyl phosphite has been developed. This reaction proceeds in an undivided cell with a low-cost Ni anode and a graphite cathode under mild and neutral conditions. A wide range of functional groups are well-tolerated and the phosphorylated product can be obtained on the gram scale, showing that this transformation has the potential to be a valuable method for the construction of aromatic carbon-phosphorus bonds.
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Affiliation(s)
- Shuai Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China.
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10
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González‐Martínez D, Gotor V, Gotor‐Fernández V. Stereoselective Synthesis of 1‐Arylpropan‐2‐amines from Allylbenzenes through a Wacker‐Tsuji Oxidation‐Biotransamination Sequential Process. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900179] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Daniel González‐Martínez
- Organic and Inorganic Chemistry DepartmentUniversity of Oviedo Avenida Julián Clavería 8 33006 Oviedo Spain
| | - Vicente Gotor
- Organic and Inorganic Chemistry DepartmentUniversity of Oviedo Avenida Julián Clavería 8 33006 Oviedo Spain
| | - Vicente Gotor‐Fernández
- Organic and Inorganic Chemistry DepartmentUniversity of Oviedo Avenida Julián Clavería 8 33006 Oviedo Spain
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11
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Affiliation(s)
- James D. Grayson
- Department of Chemistry, University of Sheffield, Sheffield, S3 7HF, U.K
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12
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Mahmudov KT, Kukushkin VY, Gurbanov AV, Kinzhalov MA, Boyarskiy VP, da Silva MFCG, Pombeiro AJ. RETRACTED: Isocyanide metal complexes in catalysis. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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13
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Kinzhalov MA, Kashina MV, Mikherdov AS, Katkova SA, Suslonov VV. Synthesis of Platinum(II) Phoshine Isocyanide Complexes and Study of Their Stability in Isomerization and Ligand Disproportionation Reactions. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s107036321806021x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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14
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Chai H, Cao Q, Dornan LM, Hughes NL, Brown CL, Nockemann P, Li J, Muldoon MJ. Cationic Palladium(II) Complexes for Catalytic Wacker‐Type Oxidation of Styrenes to Ketones Using O
2
as the Sole Oxidant. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700931] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hongxin Chai
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
- School of Chemical Engineering and Environment Beijing Institute of Technology 100081 Beijing China
| | - Qun Cao
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
| | - Laura M. Dornan
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
| | - N. Louise Hughes
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
| | - Clare L. Brown
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
| | - Peter Nockemann
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
| | - Jiarong Li
- School of Chemical Engineering and Environment Beijing Institute of Technology 100081 Beijing China
| | - Mark J. Muldoon
- School of Chemistry and Chemical Engineering Queen's University of Belfast Stranmillis Road BT9 5AG Belfast, David Keir Building Northern Ireland
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15
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Liu B, Jin F, Wang T, Yuan X, Han W. Wacker‐Type Oxidation Using an Iron Catalyst and Ambient Air: Application to Late‐Stage Oxidation of Complex Molecules. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Binbin Liu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Jiangsu Key Laboratory of Biofunctional Materials School of Chemistry and Materials Science Nanjing Normal University Wenyuan Road No.1 210023 Nanjing China
| | - Fengli Jin
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Jiangsu Key Laboratory of Biofunctional Materials School of Chemistry and Materials Science Nanjing Normal University Wenyuan Road No.1 210023 Nanjing China
| | - Tianjiao Wang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Jiangsu Key Laboratory of Biofunctional Materials School of Chemistry and Materials Science Nanjing Normal University Wenyuan Road No.1 210023 Nanjing China
| | - Xiaorong Yuan
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Jiangsu Key Laboratory of Biofunctional Materials School of Chemistry and Materials Science Nanjing Normal University Wenyuan Road No.1 210023 Nanjing China
| | - Wei Han
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Jiangsu Key Laboratory of Biofunctional Materials School of Chemistry and Materials Science Nanjing Normal University Wenyuan Road No.1 210023 Nanjing China
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16
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Liu B, Jin F, Wang T, Yuan X, Han W. Wacker-Type Oxidation Using an Iron Catalyst and Ambient Air: Application to Late-Stage Oxidation of Complex Molecules. Angew Chem Int Ed Engl 2017; 56:12712-12717. [PMID: 28815838 DOI: 10.1002/anie.201707006] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/06/2017] [Indexed: 11/10/2022]
Abstract
A practical and general iron-catalyzed Wacker-type oxidation of olefins to ketones is presented, and it uses ambient air as the sole oxidant. The mild oxidation conditions enable exceptional functional-group tolerance, which has not been demonstrated for any other Wacker-type reaction to date. The inexpensive and nontoxic reagents [iron(II) chloride, polymethylhydrosiloxane, and air] can, therefore, also be employed to oxidize complex natural-product-derived and polyfunctionalized molecules.
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Affiliation(s)
- Binbin Liu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Wenyuan Road No.1, 210023, Nanjing, China
| | - Fengli Jin
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Wenyuan Road No.1, 210023, Nanjing, China
| | - Tianjiao Wang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Wenyuan Road No.1, 210023, Nanjing, China
| | - Xiaorong Yuan
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Wenyuan Road No.1, 210023, Nanjing, China
| | - Wei Han
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Wenyuan Road No.1, 210023, Nanjing, China
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17
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Walker KL, Dornan LM, Zare RN, Waymouth RM, Muldoon MJ. Mechanism of Catalytic Oxidation of Styrenes with Hydrogen Peroxide in the Presence of Cationic Palladium(II) Complexes. J Am Chem Soc 2017; 139:12495-12503. [DOI: 10.1021/jacs.7b05413] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Katherine L. Walker
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Laura M. Dornan
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
- School
of Chemistry and Chemical Engineering, Queen’s University Belfast, Belfast, Northern Ireland, BT9 5AG, United Kingdom
| | - Richard N. Zare
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Robert M. Waymouth
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Mark J. Muldoon
- School
of Chemistry and Chemical Engineering, Queen’s University Belfast, Belfast, Northern Ireland, BT9 5AG, United Kingdom
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18
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Büldt LA, Guo X, Vogel R, Prescimone A, Wenger OS. A Tris(diisocyanide)chromium(0) Complex Is a Luminescent Analog of Fe(2,2'-Bipyridine) 32. J Am Chem Soc 2017; 139:985-992. [PMID: 28054486 DOI: 10.1021/jacs.6b11803] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A meta-terphenyl unit was substituted with an isocyanide group on each of its two terminal aryls to afford a bidentate chelating ligand (CNtBuAr3NC) that is able to stabilize chromium in its zerovalent oxidation state. The homoleptic Cr(CNtBuAr3NC)3 complex luminesces in solution at room temperature, and its excited-state lifetime (2.2 ns in deaerated THF at 20 °C) is nearly 2 orders of magnitude longer than the current record lifetime for isoelectronic Fe(II) complexes, which are of significant interest as earth-abundant sensitizers in dye-sensitized solar cells. Due to its chelating ligands, Cr(CNtBuAr3NC)3 is more robust than Cr(0) complexes with carbonyl or monodentate isocyanides, manifesting in comparatively slow photodegradation. In the presence of excess anthracene in solution, efficient energy transfer and subsequent triplet-triplet annihilation upconversion is observed. With an excited-state oxidation potential of -2.43 V vs Fc+/Fc, the Cr(0) complex is a very strong photoreductant. The findings presented herein are relevant for replacement of precious metals in dye-sensitized solar cells and in luminescent devices by earth-abundant elements.
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Affiliation(s)
- Laura A Büldt
- Department of Chemistry, University of Basel , St. Johanns-Ring 19 and Spitalstrasse 51, 4056 Basel, Switzerland
| | - Xingwei Guo
- Department of Chemistry, University of Basel , St. Johanns-Ring 19 and Spitalstrasse 51, 4056 Basel, Switzerland
| | - Raphael Vogel
- Department of Chemistry, University of Basel , St. Johanns-Ring 19 and Spitalstrasse 51, 4056 Basel, Switzerland
| | - Alessandro Prescimone
- Department of Chemistry, University of Basel , St. Johanns-Ring 19 and Spitalstrasse 51, 4056 Basel, Switzerland
| | - Oliver S Wenger
- Department of Chemistry, University of Basel , St. Johanns-Ring 19 and Spitalstrasse 51, 4056 Basel, Switzerland
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19
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Wang S, Qiu D, Mo F, Zhang Y, Wang J. Metal-Free Aromatic Carbon–Phosphorus Bond Formation via a Sandmeyer-Type Reaction. J Org Chem 2016; 81:11603-11611. [DOI: 10.1021/acs.joc.6b01820] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shuai Wang
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Di Qiu
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Fanyang Mo
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yan Zhang
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory
of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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20
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21
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Büldt LA, Guo X, Prescimone A, Wenger OS. A Molybdenum(0) Isocyanide Analogue of Ru(2,2′-Bipyridine)32+: A Strong Reductant for Photoredox Catalysis. Angew Chem Int Ed Engl 2016; 55:11247-50. [DOI: 10.1002/anie.201605571] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Laura A. Büldt
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 and Spitalstrasse 51 4056 Basel Switzerland
| | - Xingwei Guo
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 and Spitalstrasse 51 4056 Basel Switzerland
| | - Alessandro Prescimone
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 and Spitalstrasse 51 4056 Basel Switzerland
| | - Oliver S. Wenger
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 and Spitalstrasse 51 4056 Basel Switzerland
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22
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Büldt LA, Guo X, Prescimone A, Wenger OS. Ein Molybdän(0)-Isocyanid-Komplex als Ru(2,2′-Bipyridin)32+-Analogon: ein starkes Reduktionsmittel für die Photoredoxkatalyse. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605571] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Laura A. Büldt
- Departement Chemie; Universität Basel; St. Johanns-Ring 19 und Spitalstrasse 51 4056 Basel Schweiz
| | - Xingwei Guo
- Departement Chemie; Universität Basel; St. Johanns-Ring 19 und Spitalstrasse 51 4056 Basel Schweiz
| | - Alessandro Prescimone
- Departement Chemie; Universität Basel; St. Johanns-Ring 19 und Spitalstrasse 51 4056 Basel Schweiz
| | - Oliver S. Wenger
- Departement Chemie; Universität Basel; St. Johanns-Ring 19 und Spitalstrasse 51 4056 Basel Schweiz
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23
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Knorn M, Lutsker E, Reiser O. Synthesis of New Chiral Bidentate Isonitrile–Acyclic Diaminocarbene Palladium(II) Compounds and Their Catalytic Activity. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00516] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthias Knorn
- Institut
für Organische
Chemie, Universität Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
| | - Eugen Lutsker
- Institut
für Organische
Chemie, Universität Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
| | - Oliver Reiser
- Institut
für Organische
Chemie, Universität Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
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24
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Knorn M, Rawner T, Czerwieniec R, Reiser O. [Copper(phenanthroline)(bisisonitrile)]+-Complexes for the Visible-Light-Mediated Atom Transfer Radical Addition and Allylation Reactions. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01071] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthias Knorn
- Institut
für Organische Chemie, Universität Regensburg, Universitätsstraße
31, 93053 Regensburg, Germany
| | - Thomas Rawner
- Institut
für Organische Chemie, Universität Regensburg, Universitätsstraße
31, 93053 Regensburg, Germany
| | - Rafał Czerwieniec
- Institut
für Physikalische Chemie, Universität Regensburg, Universitätsstraße
31, 93053 Regensburg, Germany
| | - Oliver Reiser
- Institut
für Organische Chemie, Universität Regensburg, Universitätsstraße
31, 93053 Regensburg, Germany
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25
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Keshipour S, Nadervand S. Fe3O4 nanoparticles as a new efficient co-catalyst for Pd(ii) in Wacker oxidation of styrene using H2O2 as an oxidant. RSC Adv 2015. [DOI: 10.1039/c5ra08710d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new highly selective and environment-friendly Wacker oxidation process employing PdCl2/Fe3O4 nanoparticles in H2O at 100 °C using H2O2 as an oxidant has been developed.
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Affiliation(s)
- Sajjad Keshipour
- Department of Nanochemistry
- Nanotechnology Research Center
- Urmia University
- G. C
- Urmia
| | - Selda Nadervand
- Department of Nanochemistry
- Nanotechnology Research Center
- Urmia University
- G. C
- Urmia
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26
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Xu W, Hu G, Xu P, Gao Y, Yin Y, Zhao Y. Palladium-Catalyzed CP Cross-Coupling of Arylhydrazines with H-PhosphonatesviaCN Bond Cleavage. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400155] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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27
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Fernandes RA, Bethi V. Synthesis of methyl ketones from terminal olefins using PdCl2/CrO3 system mimicking the Wacker process. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.05.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Fernandes RA, Chaudhari DA. Iron(III) sulfate as terminal oxidant in the synthesis of methyl ketones via Wacker oxidation. J Org Chem 2014; 79:5787-93. [PMID: 24885400 DOI: 10.1021/jo500921j] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An efficient and environmentally benign method using Fe(III) sulfate as a terminal oxidant in the synthesis of methyl ketones from terminal olefins via the Wacker process is developed. The methodology offers high selectivity for a Markonikov product, shows good functional group compatibility, involves mild reaction conditions, and is operationally simple. Fe2(SO4)3 is the sole terminal oxidant in this process. The method holds potential for future applications in organic synthesis.
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Affiliation(s)
- Rodney A Fernandes
- Department of Chemistry, Indian Institute of Technology Bombay , Powai, Mumbai 400076, Maharashtra, India
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29
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Wang YF, Gao YR, Mao S, Zhang YL, Guo DD, Yan ZL, Guo SH, Wang YQ. Wacker-Type Oxidation and Dehydrogenation of Terminal Olefins Using Molecular Oxygen as the Sole Oxidant without Adding Ligand. Org Lett 2014; 16:1610-3. [DOI: 10.1021/ol500218p] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yu-Fei Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Ya-Ru Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Shuai Mao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Yan-Lei Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Dong-Dong Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Zhao-Lei Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Shi-Huan Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Yong-Qiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
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30
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Vicenzi D, Sgarbossa P, Biffis A, Tubaro C, Basato M, Michelin RA, Lanza A, Nestola F, Bogialli S, Pastore P, Venzo A. Platinum(II) Complexes with Novel Diisocyanide Ligands: Catalysts in Alkyne Hydroarylation. Organometallics 2013. [DOI: 10.1021/om400859q] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Daniele Vicenzi
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Paolo Sgarbossa
- Dipartimento
di Ingegneria Industriale, Università di Padova, Via Marzolo
9, 35131 Padova, Italy
| | - Andrea Biffis
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Cristina Tubaro
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Marino Basato
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Rino A. Michelin
- Dipartimento
di Ingegneria Industriale, Università di Padova, Via Marzolo
9, 35131 Padova, Italy
| | - Arianna Lanza
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Fabrizio Nestola
- Dipartimento
di Geoscienze, Università di Padova, Via Gradenigo 6, 35131 Padova, Italy
| | - Sara Bogialli
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Paolo Pastore
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Alfonso Venzo
- IENI-CNR,
Dipartimento di Scienze Chimiche, Università di Padova, Via Marzolo
1, 35131 Padova, Italy
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31
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Zhang G, Xie X, Wang Y, Wen X, Zhao Y, Ding C. Highly selective Wacker reaction of styrene derivatives: a green and efficient aerobic oxidative process promoted by benzoquinone/NaNO2/HClO4 under mild conditions. Org Biomol Chem 2013; 11:2947-50. [PMID: 23558504 DOI: 10.1039/c3ob40277k] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A green and efficient catalytic redox system for the aerobic oxidative Wacker oxidation of styrene derivatives at room temperature using molecular oxygen as the terminal oxidant without copper chloride has been developed. The newly developed system exhibited excellent catalytic activity for the smooth transformation of terminal styrene derivatives to the desired methyl ketones with up to 96% yield and >99% selectivity.
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Affiliation(s)
- Guofu Zhang
- College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China
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32
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Kulkarni MG, Shaikh YB, Borhade AS, Chavhan SW, Dhondge AP, Gaikwad DD, Desai MP, Birhade DR, Dhatrak NR. Greening the Wacker process. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.01.082] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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33
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Byun S, Chung J, Jang Y, Kwon J, Hyeon T, Kim BM. Highly selective Wacker oxidation of terminal olefins using magnetically recyclable Pd–Fe3O4 heterodimer nanocrystals. RSC Adv 2013. [DOI: 10.1039/c3ra43322f] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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Liu M, Reiser O. A Copper(I) Isonitrile Complex as a Heterogeneous Catalyst for Azide−Alkyne Cycloaddition in Water. Org Lett 2011; 13:1102-5. [DOI: 10.1021/ol103134c] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Meina Liu
- Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany
| | - Oliver Reiser
- Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany
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35
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Naik A, Maji T, Reiser O. Iron(ii)–bis(isonitrile) complexes: novel catalysts in asymmetric transfer hydrogenations of aromatic and heteroaromatic ketones. Chem Commun (Camb) 2010; 46:4475-7. [DOI: 10.1039/c0cc00508h] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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