1
|
Li AJ, Huang SL, Yang GY. Anderson-type polyoxometalates for catalytic applications. Dalton Trans 2023. [PMID: 37997776 DOI: 10.1039/d3dt03274d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
Anderson-type polyoxometalates have exhibited remarkable catalytic capabilities in a wide range of reactions. This discourse delves into the distinct categories of Anderson POMs and their respective catalytic reactions, which are examined in separate segments. These encompass the straightforward {XMo6} POMs, the organic grafting {XMo6} POMs, and the integration of POMs into POM cluster organic frameworks. It is important to highlight that specific catalytic functionalities can solely be accomplished via the utilization of Anderson-type POMs, thus emphasizing their indispensable role in future explorations.
Collapse
Affiliation(s)
- Ai-Juan Li
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China.
| | - Sheng-Li Huang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China.
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China.
| |
Collapse
|
2
|
Almi M, Zhou M, Saal A, Springborg M. Mechanistic insights into aerobic oxidative cleavage of glycol catalyzed by an Anderson-type polyoxometalate [IMo 6O 24] 5. J Mol Model 2023; 29:57. [PMID: 36710274 DOI: 10.1007/s00894-023-05458-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/17/2023] [Indexed: 01/31/2023]
Abstract
A computational investigation of the aerobic oxidative C-C bond cleavage reaction of glycol catalyzed by an Anderson-type heteropolyanion HPA [IMo6O24]5- in the presence of acetonitrile as solvent has been performed at the WB97XD/6-31G(d,p)/lanl2dz level. Two reaction pathways have been identified. The catalytic cycle of each pathway consists of three steps: oxidation cleavage of a glycol molecule by the HPA, oxidation of the HPA by one dioxygen molecule, and, finally, oxidation of a second glycol and regeneration of the catalyst. These reaction pathways have been thoroughly investigated in terms of energetic, natural bond orbital (NBO), natural charges, and geometrical parameters. It is found that (i) even though the top oxygen atoms of the Anderson heteropolyanion are not the most negatively charged ones, they are more likely to react with the diol hydroxyl groups, (ii) a direct relationship between the presence of the iodine ion I(VII) and the studied oxidation reaction could not be identified, and (iii) in terms of energy, the transfer of the two hydrogen atoms is the most energetic step.
Collapse
Affiliation(s)
- Meriem Almi
- Laboratoire de Chimie Théorique Computationnelle Et Photonique, Faculté de Chimie, Université Des Sciences Et de La Technologie Houari-Boumédiène (USTHB), El Alia, BP32, 16111, Algiers, Algeria.
| | - Meijuan Zhou
- SDU-ANU Joint Science College, Shandong University, Weihai, 264209, People's Republic of China.
| | - Amar Saal
- Laboratoire de Chimie Théorique Computationnelle Et Photonique, Faculté de Chimie, Université Des Sciences Et de La Technologie Houari-Boumédiène (USTHB), El Alia, BP32, 16111, Algiers, Algeria.,LCAGC Laboratory, Université Mouloud Mammeri Tizi Ouzou, UMMTO, 15000, Tizi-Ouzou, Algeria
| | - Michael Springborg
- Laboratory of Theoretical Chemistry, Department of Chemistry, University of Namur, Rue de Bruxelles 61, 5000, Namur, Belgium.,Institute of Structured Matter (NISM), University of Namur, Rue de Bruxelles 61, 5000, Namur, Belgium
| |
Collapse
|
3
|
Qin K, Zang D, Wei Y. Polyoxometalates based compounds for green synthesis of aldehydes and ketones. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
4
|
Sihag M, Soni R, Rani N, Kinger M, Kumar Aneja D. Recent Synthetic Applications of Hypervalent Iodine Reagents. A Review in Three Installments: Installment III. ORG PREP PROCED INT 2022. [DOI: 10.1080/00304948.2022.2114239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Affiliation(s)
- Monika Sihag
- Department of Chemistry, Chaudhary Bansi Lal University, Bhiwani, Haryana, India
| | - Rinku Soni
- Department of Chemistry, Chaudhary Bansi Lal University, Bhiwani, Haryana, India
| | - Neha Rani
- Department of Chemistry, Chaudhary Bansi Lal University, Bhiwani, Haryana, India
| | - Mayank Kinger
- Department of Chemistry, Chaudhary Bansi Lal University, Bhiwani, Haryana, India
| | - Deepak Kumar Aneja
- Department of Chemistry, Chaudhary Bansi Lal University, Bhiwani, Haryana, India
| |
Collapse
|
5
|
Recent Advances of Anderson-Type Polyoxometalates as Catalysts Largely for Oxidative Transformations of Organic Molecules. Molecules 2022; 27:molecules27165212. [PMID: 36014452 PMCID: PMC9412380 DOI: 10.3390/molecules27165212] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/17/2022] Open
Abstract
Anderson-type ([XM6O24]n−) polyoxometalates (POMs) are a class of polymetallic-oxygen cluster inorganic compounds with special structures and properties. They have been paid extensive attention by researchers now, due to their chemical modification and designability, which have been widely applied in the fields of materials, catalysis and medicine. In contemporary years, the application of Anderson-type POMs in catalytic organic oxidation reaction has gradually shown great significance for the research of green catalytic process. In this paper, we investigate the application of Anderson-type POMs in organic synthesis reaction, and these works are summarized according to the different structure of POMs. This will provide a new strategy for further investigation of the catalytic application of Anderson-type POMs and the study of green catalysis.
Collapse
|
6
|
Gu Q, Zhao XL, Meng M, Shao Z, Zheng Q, Xuan W. Crystalline porous ionic salts assembled from polyoxometalates and cationic capsule for the selective photocatalytic aerobic oxidation of aromatic alcohols to aldehydes. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.04.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
7
|
Pardiwala A, Kumar S, Jangir R. Insights into organic-inorganic hybrid molecular materials: organoimido functionalized polyoxomolybdates. Dalton Trans 2022; 51:4945-4975. [PMID: 35246674 DOI: 10.1039/d1dt04376e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Polyoxometalates (POMs) are polyatomic anions that comprise transition metal group 5 (V, Nb, Ta) or group 6 (Mo, W) oxyanions connected together by shared oxygen atoms. POMs are fascinating because of their exclusive and remarkable characteristics. One of the most interesting features of POMs is their capability to function as an electron relay by performing stepwise multi-electron redox reactions while maintaining their structural integrity. Functionalization of POMs with amino organic compounds results in organoimido derivatives of polyoxometalates, which have aroused interest due to augmentation of their properties. Comprehensive study has shown that the synthesis methodologies to obtain desired organoimido derivatives of POMs by employing various imido-releasing reagents have progressed drastically in recent decades, particularly the innovative DCC-dehydrating technique. These organoimido functionalized POMs have been used as major building blocks to develop unique nanostructured organic-inorganic hybrid molecular materials. Many conventional organic synthesis processes such as Pd-catalyzed carbon-carbon coupling and esterification reactions have been performed with organoimido functionalized POMs where the presence of POM triggered the reaction process. Thus, investigation of the reactivity of organoimido derivatives of POMs foreshadows the intriguing future of POMs chemistry.
Collapse
Affiliation(s)
- Ankita Pardiwala
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
| | - Shubham Kumar
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
| | - Ritambhara Jangir
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
| |
Collapse
|
8
|
Dohi T, Zhdankin VV, Kumar R, Rimi R, Soni S, Uttam B, China H. Recyclable Hypervalent Iodine Reagents in Modern Organic Synthesis. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0041-1737909] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
AbstractHypervalent iodine (HVI) reagents have gained much attention as versatile oxidants because of their low toxicity, mild reactivity, easy handling, and availability. Despite their unique reactivity and other advantageous properties, stoichiometric HVI reagents are associated with the disadvantage of generating non-recyclable iodoarenes as waste/co-products. To overcome these drawbacks, the syntheses and utilization of various recyclable hypervalent iodine reagents have been established in recent years. This review summarizes the development of various recyclable non-polymeric, polymer-supported, ionic-liquid-supported, and metal–organic framework (MOF)-hybridized HVI reagents.1 Introduction2 Polymer-Supported Hypervalent Iodine Reagents2.1 Polymer-Supported Hypervalent Iodine(III) Reagents2.2 Polymer-Supported Hypervalent Iodine(V) Reagents3 Non-Polymeric Recyclable Hypervalent Iodine Reagents3.1 Non-Polymeric Recyclable Hypervalent Iodine(III) Reagents3.2 Recyclable Non-Polymeric Hypervalent Iodine(V) Reagents3.3 Fluorous Hypervalent Iodine Reagents4 Ionic-Liquid/Ion-Supported Hypervalent Iodine Reagents5 Metal–Organic Framework (MOF)-Hybridized Hypervalent Iodine Reagents6 Conclusion
Collapse
Affiliation(s)
- Toshifumi Dohi
- College of Pharmaceutical Sciences, Ritsumeikan University
| | - Viktor V Zhdankin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth
| | - Ravi Kumar
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Rimi Rimi
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Sakshi Soni
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Bhawna Uttam
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Hideyasu China
- Department of Medical Bioscience, Nagahama Institute of Bio-Science and Technology
| |
Collapse
|
9
|
Wang A, Xie Y, Wang J, Shi D, Yu H. Atom-economic amide synthesis by using an iron-substituted polyoxometalate catalyst. Chem Commun (Camb) 2022; 58:1127-1130. [PMID: 34981100 DOI: 10.1039/d1cc05417a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
We report an efficient and economical amidation strategy by using a polyoxometalate-based iron catalyst that affords the corresponding amide products in good yields. All of the aliphatic, aromatic and heterocyclic substrates are produced in high yields without additional base or organic ligands. Most importantly, the first example of heterogeneous iron(III)-catalyzed formation of the diamides is developed.
Collapse
Affiliation(s)
- Aiping Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China.
| | - Ya Xie
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, P. R. China
| | - Jingjing Wang
- Laboratoire d' Electrochimie et de Chimie Physique du Corps Solide, Institut de Chimie, UMR CNRS 7177, Université de Strasbourg, 67081 Strasbourg cedex, France
| | - Da Shi
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China.
| | - Han Yu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China. .,Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| |
Collapse
|
10
|
Deng Y, Zeng X, Xu H, Liu J, Zhang J, Hu D, Xie J. Highly efficient synthesis of diselenides and ditellurides catalyzed by polyoxomolybdate-based copper. NEW J CHEM 2022. [DOI: 10.1039/d2nj04560e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A polyoxomolybdate-based copper-catalyzed synthesis of diselenides and ditellurides from organic iodides and elemental selenium or tellurium in moderate to excellent yields is developed.
Collapse
Affiliation(s)
- Yuanyuan Deng
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| | - Xianghua Zeng
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| | - Hao Xu
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| | - Jiawei Liu
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| | - Junyong Zhang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| | - Dongcheng Hu
- College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Jingli Xie
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, P. R. China
| |
Collapse
|
11
|
Zhou Y, Li Z, Hu M, Yan Z, Lin S. Oxidation of Sulfides with SO 2F 2/H 2O 2/Base. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202111022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
12
|
Lamare R, Ruppert R, Boudon C, Ruhlmann L, Weiss J. Porphyrins and Polyoxometalate Scaffolds. Chemistry 2021; 27:16071-16081. [PMID: 34459527 DOI: 10.1002/chem.202102277] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Indexed: 11/09/2022]
Abstract
Polyoxometalates (POMs) can act as unique reservoirs for multiple electron transfers. As POMs display only weak absorption in the visible spectrum, they can be associated with chromophores such as porphyrins and porphyrin antennae. In this Minireview, the research dedicated to the combination of porphyrins and polyoxometalates is put in context and the state of the art identifying the challenges addressed in the optimization of hybrid materials for applications is detailed.
Collapse
Affiliation(s)
- Raphaël Lamare
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4, rue Blaise Pascal, 67000, Strasbourg, France
| | - Romain Ruppert
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4, rue Blaise Pascal, 67000, Strasbourg, France
| | - Corinne Boudon
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4, rue Blaise Pascal, 67000, Strasbourg, France
| | - Laurent Ruhlmann
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4, rue Blaise Pascal, 67000, Strasbourg, France
| | - Jean Weiss
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4, rue Blaise Pascal, 67000, Strasbourg, France
| |
Collapse
|
13
|
Okamura H, Yasuno Y, Nakayama A, Kumadaki K, Kitsuwa K, Ozawa K, Tamura Y, Yamamoto Y, Shinada T. Selective oxidation of alcohol- d 1 to aldehyde- d 1 using MnO 2. RSC Adv 2021; 11:28530-28534. [PMID: 35478564 PMCID: PMC9037989 DOI: 10.1039/d1ra05405h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/16/2021] [Indexed: 12/28/2022] Open
Abstract
The selective oxidation of alcohol-d1 to prepare aldehyde-d1 was newly developed by means of NaBD4 reduction/activated MnO2 oxidation. Various aldehyde-d1 derivatives including aromatic and unsaturated aldehyde-d1 can be prepared with a high deuterium incorporation ratio (up to 98% D). Halogens (chloride, bromide, and iodide), alkene, alkyne, ester, nitro, and cyano groups in the substrates are tolerated under the mild conditions. A facile method for deutrium incorporation into aldehydes by mild reduction of NaBD4 of aldehydes and MnO2 oxidation (98% D) is disclosed.![]()
Collapse
Affiliation(s)
- Hironori Okamura
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Yoko Yasuno
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Atsushi Nakayama
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Katsushi Kumadaki
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Kohei Kitsuwa
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Keita Ozawa
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Yusaku Tamura
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Yuki Yamamoto
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| | - Tetsuro Shinada
- Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan
| |
Collapse
|
14
|
Lu D, Xu Y, Chen Z, Han S. Biomass-derived dibasic acids to diesters with inorganic ligand-supported catalyst: synthesis, optimization, characterization. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04570-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
15
|
Jiang F, Liu S, Zhao W, Yu H, Yan L, Wei Y. An efficient chromium(III)-catalyzed aerobic oxidation of methylarenes in water for the green preparation of corresponding acids. Dalton Trans 2021; 50:12413-12418. [PMID: 34396384 DOI: 10.1039/d1dt01967h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A highly efficient method to oxidize methylarenes to their corresponding acids with a reusable Cr catalyst was developed. The reaction can be carried out in water with 1 atm oxygen and K2S2O8 as cooxidants, proceeds under green and mild conditions, and is suitable for the oxidation of both electron-deficient and electron-rich methylarenes, including heteroaryl methylarenes, even at the gram level. The excellent result, together with its simplicity of operation and the ability to continuously reuse the catalyst, makes this new methodology environmentally benign and cost-effective. The generality of this methodology gives it the potential for use on an industrial scale. Differing from the accepted oxidation mechanism of toluene, GC-MS studies and DFT calculations have revealed that the key benzyl alcohol intermediate is formed under the synergetic effect of the chromium and molybdenum in the Cr catalyst, which can be further oxidized to afford benzaldehyde and finally benzoic acid.
Collapse
Affiliation(s)
- Feng Jiang
- Key Laboratory of Cardiovascular and Cerebrovascular Disease Prevention and Control, Ministry of Education, Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China. and Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China.
| | - Shanshan Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P.R. China.
| | - Wenshu Zhao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, P.R. China.
| | - Han Yu
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China. and School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P.R. China.
| | - Likai Yan
- Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P.R. China.
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P.R. China.
| |
Collapse
|
16
|
Zhao W, Zeng X, Huang L, Qiu S, Xie J, Yu H, Wei Y. Oxidative dehydrogenation of hydrazines and diarylamines using a polyoxomolybdate-based iron catalyst. Chem Commun (Camb) 2021; 57:7677-7680. [PMID: 34254091 DOI: 10.1039/d1cc02753k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report an efficient method for the oxidative dehydrogenation of hydrazines and diarylamines in aqueous ethanol using Anderson-type polyoxomolybdate-based iron(iii) as a catalyst and hydrogen peroxide as an oxidant. A series of azo compounds and tetraarylhydrazines were obtained in moderate to excellent yields. The reaction conditions and substrate scopes are complementary or superior to those of more established protocols. In addition, the catalyst shows good stability and reusability in water. The preliminary mechanistic studies suggest that a radical process is involved in the reaction.
Collapse
Affiliation(s)
- Weizhe Zhao
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China.
| | - Xianghua Zeng
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China.
| | - Lei Huang
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China.
| | - Shiqin Qiu
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China.
| | - Jingyan Xie
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China.
| | - Han Yu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, No. 100 Haiquan Road, Shanghai 201418, P. R. China.
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
| |
Collapse
|
17
|
Wu P, Wang Y, Huang B, Xiao Z. Anderson-type polyoxometalates: from structures to functions. NANOSCALE 2021; 13:7119-7133. [PMID: 33889922 DOI: 10.1039/d1nr00397f] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Anderson-type polyoxometalates (POMs) are one of the most important groups of the POM family. In the past decade, the functionalization of Anderson-type POMs has achieved significant progress and these materials have already shown unique charm in catalysis, molecular devices, energy materials, and inorganic biochemical drugs. In particular, their highly flexible topological structure and diverse functionalization methods make them the most convenient and universal platforms for rational design and controllable synthesis. This review provides a deep discussion on the recent progress in the synthetic methodology, structural exploration, and promising applications of Anderson-type POMs. It also summarizes the latest research directions and provides future prospects.
Collapse
Affiliation(s)
- Pingfan Wu
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China.
| | | | | | | |
Collapse
|
18
|
Yu WD, Zhang Y, Han YY, Li B, Shao S, Zhang LP, Xie HK, Yan J. Microwave-Assisted Synthesis of Tris-Anderson Polyoxometalates for Facile CO 2 Cycloaddition. Inorg Chem 2021; 60:3980-3987. [PMID: 33626279 DOI: 10.1021/acs.inorgchem.1c00019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Four new tris-Anderson polyoxometalates (POMs), (NH4)4[ZnMo6O18(C4H8NO3)(OH)3]·4H2O (1), (NH4)4[CuMo6O18(C4H8NO3)(OH)3]·4H2O (2), (TBA)3(NH4)[ZnMo6O17(C5H9O3)2(OH)]·10H2O (3) (TBA = n-C16H36N), and (NH4)4[CuMo6O18(C5H9O3)2]·16H2O (4), were synthesized by a microwave-assisted method. Single-crystal X-ray diffraction revealed that 1 and 2 contained a tris (trihydroxyl organic compounds) ligand grafted on one side, while two tris ligands were grafted on two sides to form χ/δ and δ/δ isomers in 3 and 4, respectively. 1H and 13C NMR spectra of the χ/δ isomer 3 were obtained for the first time, with six methylenes showing six peaks in the 1H NMR spectrum and only four peaks in the 13C NMR spectrum. Mass spectrometry monitoring revealed that during the microwave-assistant process the tris ligand can graft onto POMs to form 1, while tris directly coordinates with metallic heteroatoms to form isopolymolybdates during the conventional reflux synthesis process. In addition, 1-4 can catalyze CO2 with epoxides into cyclic carbonates with high selectivity and yields at an atmospheric pressure of CO2, which is lower than the pressure of CO2 in other catalysis using POMs as catalysts. Furthermore, 1-4 showed good catalytic stability and cycling properties. Mechanism studies substantiated POMs cocatalyzed with Br- to improve the catalytic yields.
Collapse
Affiliation(s)
- Wei-Dong Yu
- Hunan Institute of Nuclear Agricultural Science and Space Breeding, Hunan Academy of Agricultural Science, Changsha 410000, P. R. China
| | - Yin Zhang
- Junior Education Department, Changsha Normal University, Changsha 410100, P. R. China
| | - Yu-Yang Han
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410000, P. R. China
| | - Bin Li
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410000, P. R. China
| | - Sai Shao
- Hunan Institute of Nuclear Agricultural Science and Space Breeding, Hunan Academy of Agricultural Science, Changsha 410000, P. R. China
| | - Le-Ping Zhang
- Hunan Institute of Nuclear Agricultural Science and Space Breeding, Hunan Academy of Agricultural Science, Changsha 410000, P. R. China
| | - Hong-Ke Xie
- Hunan Institute of Nuclear Agricultural Science and Space Breeding, Hunan Academy of Agricultural Science, Changsha 410000, P. R. China
| | - Jun Yan
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410000, P. R. China
| |
Collapse
|
19
|
Salimi M, Esmaeli‐nasrabadi F, Sandaroos R. Effective and selective aerobic oxidation of primary and secondary alcohols using CoFe
2
O
4
@HT@Imine‐Cu
II
and TEMPO in the air atmosphere. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6074] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mehri Salimi
- Department of Chemistry, Faculty of Science University of Birjand Birjand Iran
| | | | - Reza Sandaroos
- Department of Chemistry, Faculty of Science University of Birjand Birjand Iran
| |
Collapse
|
20
|
Wang ML, Yin D, Cao YD, Gao GG, Pang T, Ma L, Liu H. Ultralow Pt 0 loading on MIL-88A(Fe) derived polyoxometalate-Fe 3O 4@C micro-rods with highly-efficient electrocatalytic hydrogen evolution. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1809656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ming-Liang Wang
- School of Materials Science and Engineering, University of Jinan, Jinan, China
| | - Di Yin
- School of Materials Science and Engineering, University of Jinan, Jinan, China
| | - Yun-Dong Cao
- School of Materials Science and Engineering, University of Jinan, Jinan, China
| | - Guang-Gang Gao
- School of Materials Science and Engineering, University of Jinan, Jinan, China
| | - Tao Pang
- School of Materials Science and Engineering, University of Jinan, Jinan, China
- College of Pharmacy, Jiamusi University, Jiamusi, China
| | - Lulu Ma
- School of Materials Science and Engineering, University of Jinan, Jinan, China
| | - Hong Liu
- School of Materials Science and Engineering, University of Jinan, Jinan, China
- College of Pharmacy, Jiamusi University, Jiamusi, China
| |
Collapse
|
21
|
Nie YM, Li SH, Lin MY, Yan J. A micro-environment tuning approach for enhancing the catalytic capabilities of lanthanide containing polyoxometalate in the cyanosilylation of ketones. Chem Commun (Camb) 2020; 56:3809-3812. [PMID: 32129778 DOI: 10.1039/d0cc01216e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The as-synthesized (TBA)8H5[Nd(SiW11O39)2] manifested high catalytic activity for cyanosilylation of ketones, and its catalytic activity could be improved further through rational design of the reaction micro-environment beyond the molecular level, and the corresponding mechanism has been systematically studied.
Collapse
Affiliation(s)
- Yan-Mei Nie
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.
| | - Sang-Hao Li
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.
| | - Ming-Yuan Lin
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.
| | - Jun Yan
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China. and Hunan Provincial Key Laboratory of Chemical Power Sources, Central South University, Changsha, 410083, P. R. China
| |
Collapse
|
22
|
Wang J, Yu H, Wei Z, Li Q, Xuan W, Wei Y. Additive-Mediated Selective Oxidation of Alcohols to Esters via Synergistic Effect Using Single Cation Cobalt Catalyst Stabilized with Inorganic Ligand. RESEARCH 2020; 2020:3875920. [PMID: 32025661 PMCID: PMC6998037 DOI: 10.34133/2020/3875920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 12/09/2019] [Indexed: 11/25/2022]
Abstract
The direct catalytic oxidation of alcohols to esters is very appealing, but the economical-friendly catalysis systems are not yet well established. Herein, we show that a pure inorganic ligand-supported single-atomic cobalt compound, (NH4)3[CoMo6O18(OH)6] (simplified as CoMo6), could be used as a heterogeneous catalyst and effectively promote this type of reaction in the presence of 30% H2O2 using KCl as an additive. The oxidative cross-esterification of various alcohols (aromatic and aliphatic) could be achieved under mild conditions in nearly all cases, affording the corresponding esters in high yields, including several drug molecules and natural products. Detailed studies have revealed that chloride ion is able to bind to the CoMo6 to form a supramolecular dimer 2(CoMo6∙Cl), which can effectively catalyze the reaction via a synergistic effect from chloride ion and CoMo6. Mechanism studies and control reactions demonstrate that the esterification proceeds via the key oxidative immediate of aldehydes.
Collapse
Affiliation(s)
- Jingjing Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Han Yu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China.,Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
| | - Zheyu Wei
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Weimin Xuan
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
| |
Collapse
|
23
|
Zhu Y, Huang Y, Li Q, Zang D, Gu J, Tang Y, Wei Y. Polyoxometalate-Based Photoactive Hybrid: Uncover the First Crystal Structure of Covalently Linked Hexavanadate-Porphyrin Molecule. Inorg Chem 2020; 59:2575-2583. [DOI: 10.1021/acs.inorgchem.9b03540] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yingting Zhu
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yichao Huang
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Dejin Zang
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jing Gu
- Department of Chemistry and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, California 92182-1030, United States
| | - Yajie Tang
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Provincial Cooperative Innovation Center of Industrial Fermentation, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, People’s Republic of China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| |
Collapse
|
24
|
Cao YD, Yin D, Wang ML, Pang T, Lv Y, Liu B, Gao GG, Ma L, Liu H. Pt-Substituted polyoxometalate modification on the surface of low-cost TiO 2 with highly efficient H 2 evolution performance. Dalton Trans 2020; 49:2176-2183. [PMID: 31998895 DOI: 10.1039/c9dt04446a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In this study, Pt-substituted polyoxometalate was first modified on the surface of commercially available TiO2, forming an efficient photocatalyst with high reactivity for hydrogen evolution. During the photocatalytic process, Pt-polyoxometalates not only increase the mobility rate of electrons but also improve the separation efficiency of photoinduced electrons and holes. After photoreduction, the in situ generated Pt0 species are anchored on the surface of polyoxometalate anion, which prevents further agglomeration. Then, the in situ formed Pt0 species and polyoxometalates synergistically promote the efficiency of photoinduced electron transfer from TiO2 to the protons adsorbed on the Pt0 surface. Although the content of Pt0 in the nanocomposite is only 0.6%, the photocatalytic hydrogen production rate reaches 5.6 mmol g-1 h-1 and remains stable at 4.5 mmol g-1 h-1 after the continuous catalytic process. Due to the modification of TiO2 by Pt-substituted polyoxometalate, this nanocomposite represents a practical model that possesses highly efficient photoelectric conversion performance. The presented work not only extends the family of new TiO2-polyoxometalate-based materials but also takes a further step toward the practical application of commercial TiO2 in photocatalytic hydrogen production.
Collapse
Affiliation(s)
- Yun-Dong Cao
- School of Materials Science and Engineering, University of Jinan, 250022, Jinan, China.
| | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Oswal P, Arora A, Singh S, Nautiyal D, Kumar S, Rao GK, Kumar A. Organochalcogen ligands in catalysis of oxidation of alcohols and transfer hydrogenation. Dalton Trans 2020; 49:12503-12529. [PMID: 32804180 DOI: 10.1039/d0dt01201g] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organochalcogen compounds have been used as the building blocks for the development of a variety of catalysts that have been studied comprehensively during the last two decades for several chemical transformations. Transfer hydrogenation (reduction of carbonyl compounds to alcohols) and oxidation of alcohols (conversion of alcohols to their respective ketones and aldehydes) are also among such chemical transformations. Some compilations are available in the literature on the development of catalysts, based on organochalcogen ligands, and their applications in Heck reaction, Suzuki reaction, and other related aspects. Some review articles have also been published on different aspects of oxidation of alcohols and transfer hydrogenation. However, no such article is available in the literature on the syntheses and use of organochalcogen ligated catalysts for these two reactions. In this perspective, a survey of developments pertaining to the synthetic aspects of such organochalcogen (S/Se/Te) based catalysts for the two reactions has been made. In addition to covering the syntheses of chalcogen ligands, their metal complexes and nanoparticles (NPs), emphasis has also been placed on the efficient conversion of different substrates during catalytic reactions, diversity in catalytic potential and mechanistic aspects of catalysis. It also includes the analysis of comparison (in terms of efficiency) between this unique class of catalysts and efficient catalysts without a chalcogen donor. The future scope of this area has also been highlighted.
Collapse
Affiliation(s)
- Preeti Oswal
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| | - Aayushi Arora
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| | - Siddhant Singh
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| | - Divyanshu Nautiyal
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| | - Sushil Kumar
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| | - Gyandshwar Kumar Rao
- Department of Chemistry Biochemistry and Forensic Science, Amity School of Applied Sciences, Amity University Haryana, Gurgaon, Haryana 122413, India
| | - Arun Kumar
- Department of Chemistry, School of Physical Sciences, Doon University, Dehradun, 248012, India.
| |
Collapse
|
26
|
Wu SY, Wang YJ, Jing JX, Li XX, Sun YQ, Zheng ST. Two organic–inorganic hybrid polyoxotungstogermanates containing organic ligand chelated Fe–Dy heterometallic clusters and frequency dependent magnetic properties. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01312a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two organic–inorganic hybrid polyoxotungstogermanates are constructed from organic ligand chelated Fe–Dy heterometallic clusters and [B-α-GeW9O34]10− units with frequency dependent magnetic properties.
Collapse
Affiliation(s)
- Shi-Yu Wu
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| | - Yong-Jiang Wang
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| | - Ji-Xin Jing
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| | - Xin-Xiong Li
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| | - Yan-Qiong Sun
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| | - Shou-Tian Zheng
- College of Chemistry
- Fuzhou University
- Fuzhou
- People's Republic of China
| |
Collapse
|
27
|
Zhang Y, Yu WD, Li B, Chen ZF, Yan J. Discovery of a New Family of Polyoxometalate-Based Hybrids with Improved Catalytic Performances for Selective Sulfoxidation: The Synergy between Classic Heptamolybdate Anions and Complex Cations. Inorg Chem 2019; 58:14876-14884. [PMID: 31637917 DOI: 10.1021/acs.inorgchem.9b02601] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A series of functional cation-regulated isopolymolybdate-based organic-inorganic hybrid compounds, Na2H2[Mo4O12(C8H17O5N)2]·10H2O (1), Na2[M(Bis-tris)(H2O)]2[Mo7O24]·10H2O [M = Cu, 2; Ni, 3; Co, 4; Zn, 5; Bis-tris = 2,2-Bis(hydroxymethyl)-2,2',2″-nitrilotriethanol], and (NH4)2[M(Bis-tris)(H2O)]2[Mo7O24]·6H2O (M = Zn, 6; Cu, 7), were synthesized and characterized toward advanced molecular catalyst design. Compound 1 is a covalently bonded adduct, and its self-assembly process can be probed by electrospray ionization mass spectrometry (ESI-MS). Compounds 2-7 are polyoxometalate (POM)-based hybrids containing classic heptamolybdate anions and complex cations with Bis-tris ligands. All of these compounds showed remarkable catalytic effects for selective sulfide oxidation. To the best of our knowledge, compound 5 presents the best catalytic activity so far among the reported hybrid materials with common easily synthesized small-molecule POM clusters and also exhibits outstanding reliability. The conclusion of the catalytic effect is drawn from the results that Zn-based compounds have better catalytic effects than other transition-metal-containing compounds and the compound constructed by Na+ has higher catalytic activity than that constructed by NH4+. The mechanism studies show that the improvements of the catalytic performance are caused by the synergy between classic heptamolybdate anions and complex cations. ESI-MS data and UV-vis spectra revealed that the POM anions can form intermediate peroxomolybdenum units during catalytic reaction. Further, the combination of the substrate thioanisole with complex cations was characterized by NMR experiments and UV-vis spectra. Thus, a new synergistic mechanism of anions and cations is proposed in which the activated thioanisole is used as a nucleophile to attack the peroxomolybdenum bonds, and this provides a new strategy in the design of reliable POM-based catalysts.
Collapse
|
28
|
Pang T, Zhou Z, Li D, Liu H, Zhang Z, Qi L, Song CY, Gao GG, Lv Y. Crystal Structure and Reversible Photochromism of Pb(II)-N
,N
-Dimethylformamide Modified Keggin-Type Polyoxometalates. CRYSTAL RESEARCH AND TECHNOLOGY 2019. [DOI: 10.1002/crat.201900153] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tao Pang
- College of Pharmacy; Jiamusi University; Jiamusi 154007 China
| | - Zhen Zhou
- Shandong HIGGSE New Energy Co. Ltd.; Laiwu District 271114 China
| | - Dong Li
- Shandong HIGGSE New Energy Co. Ltd.; Laiwu District 271114 China
| | - Hong Liu
- College of Pharmacy; Jiamusi University; Jiamusi 154007 China
- School of Materials Science and Engineering; University of Jian; Jinan 250022 China
| | - Zhanshu Zhang
- Shandong HIGGSE New Energy Co. Ltd.; Laiwu District 271114 China
| | - Liwei Qi
- Shandong HIGGSE New Energy Co. Ltd.; Laiwu District 271114 China
| | - Chao-Yu Song
- College of Pharmacy; Jiamusi University; Jiamusi 154007 China
| | - Guang-Gang Gao
- College of Pharmacy; Jiamusi University; Jiamusi 154007 China
- School of Materials Science and Engineering; University of Jian; Jinan 250022 China
| | - Yuguang Lv
- College of Pharmacy; Jiamusi University; Jiamusi 154007 China
| |
Collapse
|
29
|
Ghotekar G, Mujahid M, Muthukrishnan M. Total Synthesis of Marine Natural Products Serinolamide A and Columbamide D. ACS OMEGA 2019; 4:1322-1328. [PMID: 31459401 PMCID: PMC6648212 DOI: 10.1021/acsomega.8b03417] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 01/02/2019] [Indexed: 06/10/2023]
Abstract
In this report, an expeditious synthesis of two new biologically active marine natural products serinolamide A and columbamide D is documented. This convergent approach involves the key steps such as hydrolytic kinetic resolution, cross metathesis, Grignard reaction, Johnson-Claisen rearrangement, Mitsunobu, and so forth. Both of the target molecules were obtained from a common precursor (R)-7 with high enantioselectivity, less synthetic steps, and in good overall yields (serinolamide A 66% and columbamide D 62%).
Collapse
Affiliation(s)
- Ganesh
S. Ghotekar
- Division
of Organic Chemistry, CSIR-National Chemical
Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mohammad Mujahid
- P.G.
Department of Chemistry, Shri Shivaji College
of Arts, Commerce & Science, Akola 444001, India
| | - M. Muthukrishnan
- Division
of Organic Chemistry, CSIR-National Chemical
Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| |
Collapse
|
30
|
Yu H, Zhao Q, Wei Z, Wu Z, Li Q, Han S, Wei Y. Iron-catalyzed oxidative functionalization of C(sp3)–H bonds under bromide-synergized mild conditions. Chem Commun (Camb) 2019; 55:7840-7843. [DOI: 10.1039/c9cc03939b] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A bromide-synergized iron catalysis which can effectively catalyze the oxidative functionalization of various C–H bonds with high yield and good selectivity.
Collapse
Affiliation(s)
- Han Yu
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education
| | - Qixin Zhao
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zheyu Wei
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zhikang Wu
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Sheng Han
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| |
Collapse
|