1
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Khan D, Parveen I. Chroman‐4‐one‐Based Amino Bidentate Ligand: An Efficient Ligand for Suzuki‐Miyaura and Mizoroki‐Heck Coupling Reactions in Aqueous Medium. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100866] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Danish Khan
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee, Uttarakhand 247 667 India
| | - Iram Parveen
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee, Uttarakhand 247 667 India
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2
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3
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Molnár Á. Synthetic Application of Cyclodextrins in Combination with Metal Ions, Complexes, and Metal Particles. ChemCatChem 2020. [DOI: 10.1002/cctc.202001610] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Árpád Molnár
- Department of Organic Chemistry University of Szeged Dóm tér 8 6720 Szeged Hungary
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4
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Mousavi S, Mansoori Y, Nuri A, Koohi-Zargar B. A New Nitrogen Pd(II) Complex Immobilized on Magnetic Mesoporous Silica: A Retrievable Catalyst for C–C Bond Formation. Catal Letters 2020. [DOI: 10.1007/s10562-020-03458-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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5
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Rahimi L, Mansoori Y, Nuri A, Koohi‐Zargar B, Esquivel D. A new Pd(II)‐supported catalyst on magnetic SBA‐15 for CC bond formation via the Heck and Hiyama cross‐coupling reactions. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Leila Rahimi
- Department of Applied Chemistry, Faculty of Science University of Mohaghegh Ardabili Ardabil Iran
| | - Yagoub Mansoori
- Department of Applied Chemistry, Faculty of Science University of Mohaghegh Ardabili Ardabil Iran
- Nanoscience and Nanotechnology Research Group, Faculty of Science University of Mohaghegh Ardabili Ardabil Iran
| | - Ayat Nuri
- Department of Applied Chemistry, Faculty of Science University of Mohaghegh Ardabili Ardabil Iran
| | | | - Dolores Esquivel
- Departamento de Química Orgánica, Instituto Universitario de, Nanoquímica IUNAN, Facultad de Ciencias Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie Córdoba Spain
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6
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Versatile Layer-By-Layer Highly Stable Multilayer Films: Study of the Loading and Release of FITC-Labeled Short Peptide in the Drug Delivery Field. MATERIALS 2019; 12:ma12081206. [PMID: 31013816 PMCID: PMC6514557 DOI: 10.3390/ma12081206] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/11/2019] [Accepted: 04/11/2019] [Indexed: 12/14/2022]
Abstract
A viable short FITC-peptide immobilization is the most essential step in the fabrication of multilayer films based on FITC-peptide. These functional multilayer films have potential applications in drug delivery, medical therapy, and so forth. These FITC-peptides films needed to be handled with a lot of care and precision due to their sensitive nature. In this study, a general immobilization method is reported for the purpose of stabilizing various kinds of peptides at the interfacial regions. Utilizing Mesoporous silica nanoparticles can help in the preservation of these FITC-peptides by embedding themselves into these covalently cross-linked multilayers. This basic outlook of the multilayer films is potent enough and could be reused as a positive substrate. The spatio-temporal retention property of peptides can be modulated by varying the number of capping layers. The release speed of guest molecules such as tyrosine within FITC-peptide or/and adamantane (Ad)-in short peptides could also be fine-tuned by the specific arrangements of the multilayers of mesoporous silica nanoparticles (MSNs) and hyaluronic acid- cyclodextrin (HA-CD) multilayer films.
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7
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Warren J, Bols M. Zinc and Copper Complexes of Methylated Di- and Tetraaminocyclodextrins. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801554] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Julia Warren
- Department of chemistry; University of Copenhagen; Universitetsparken 5 2100 København Ø Denmark
| | - Mikael Bols
- Department of chemistry; University of Copenhagen; Universitetsparken 5 2100 København Ø Denmark
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8
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Madankumar N, Pitchumani K. β-Cyclodextrin Monosulphonic Acid Promoted Multicomponent Synthesis of 1,8-Dioxodecahydroacridines in Water. ChemistrySelect 2018. [DOI: 10.1002/slct.201802244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Natarajan Madankumar
- Department of Natural Products Chemistry School of Chemistry; Madurai Kamaraj University; Madurai - 625021 India
| | - Kasi Pitchumani
- Department of Natural Products Chemistry School of Chemistry; Madurai Kamaraj University; Madurai - 625021 India
- Centre for Green Chemistry Processes, School of Chemistry; Madurai Kamaraj University; Madurai- 625021 India
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9
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Madankumar N, Pitchumani K. β-Cyclodextrin-Monosulphonic Acid Catalyzed Efficient Synthesis of 1-Amidoalkyl-2-naphthols. ChemistrySelect 2017. [DOI: 10.1002/slct.201702038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Natarajan Madankumar
- Department of Natural Products Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai - 625021 India
| | - Kasi Pitchumani
- Department of Natural Products Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai - 625021 India
- Centre for Green Chemistry Processes; School of Chemistry; Madurai Kamaraj University; Madurai- 625021 India
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10
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Immobilized Pd nanoparticles on silica-starch substrate (PNP-SSS): Efficient heterogeneous catalyst in Buchwald–Hartwig C–N cross coupling reaction. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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11
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Parella R, Babu SA. Pd(II)-Catalyzed, Picolinamide-Assisted, Z-Selective γ-Arylation of Allylamines To Construct Z-Cinnamylamines. J Org Chem 2017; 82:6550-6567. [DOI: 10.1021/acs.joc.7b00535] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ramarao Parella
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector 81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector 81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
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12
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Yang SY, Han WY, Zhang DL, Zhou XJ, Bai M, Cui BD, Wan NW, Yuan WC, Chen YZ. Synthesis of Phenanthridines through Palladium-Catalyzed Cascade Reaction of 2-Halo-N-Ms-arylamines with Benzyl Halides/Sulfonates. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601608] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Si-Yi Yang
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Wen-Yong Han
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Ding-Lei Zhang
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Xiao-Jian Zhou
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Mei Bai
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Bao-Dong Cui
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Nan-Wei Wan
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
| | - Wei-Cheng Yuan
- National Engineering Research Center of Chiral Drugs; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; 610041 Chengdu China
| | - Yong-Zheng Chen
- Generic Drug Research Center of Guizhou Province; School of Pharmacy; Zunyi Medical University; 563000 Zunyi China
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13
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Hsieh JC, Chu YH, Muralirajan K, Cheng CH. A simple route to 1,4-addition reactions by Co-catalyzed reductive coupling of organic tosylates and triflates with activated alkenes. Chem Commun (Camb) 2017; 53:11584-11587. [DOI: 10.1039/c7cc06881f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An efficient Co-catalyzed 1,4-addition reaction of alkyl/aryl triflates and tosylates with activated alkenes is described.
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Affiliation(s)
- Jen-Chieh Hsieh
- Department of Chemistry
- Tamkang University
- New Taipei City
- Republic of China
| | - Yi-Hua Chu
- Department of Chemistry
- National Tsing Hua University
- Hsinchu
- Republic of China
| | | | - Chien-Hong Cheng
- Department of Chemistry
- Tamkang University
- New Taipei City
- Republic of China
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14
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Kindt S, Wicht K, Heinrich MR. Thermally Induced Carbohydroxylation of Styrenes with Aryldiazonium Salts. Angew Chem Int Ed Engl 2016; 55:8744-7. [PMID: 27273583 PMCID: PMC5089591 DOI: 10.1002/anie.201601656] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 04/21/2016] [Indexed: 01/04/2023]
Abstract
The radical carbohydroxylation of styrenes with aryldiazonium salts has been achieved under mild thermal conditions. A broad range of aryldiazonium salts was tolerated, and the reaction principle based on a radical-polar crossover mechanism could be extended to carboetherification as well as to a two-step, metal-free variant of the Meerwein arylation leading to stilbenes.
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Affiliation(s)
- Stephanie Kindt
- Department of Chemistry and Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstrasse 19, 91052, Erlangen, Germany
| | - Karina Wicht
- Department of Chemistry and Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstrasse 19, 91052, Erlangen, Germany
| | - Markus R Heinrich
- Department of Chemistry and Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstrasse 19, 91052, Erlangen, Germany.
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15
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Dindulkar SD, Jeong D, Kim H, Jung S. Functionalized β-cyclodextrin as supramolecular ligand and their Pd(OAc)2 complex: highly efficient and reusable catalyst for Mizoroki–Heck cross-coupling reactions in aqueous medium. Carbohydr Res 2016; 430:85-94. [DOI: 10.1016/j.carres.2016.04.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 04/08/2016] [Accepted: 04/25/2016] [Indexed: 12/11/2022]
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16
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Fu W, Feng Y, Fang Z, Chen Q, Tang T, Yu Q, Tang T. Zeolite Y nanosheet assembled palladium catalysts with high catalytic activity and selectivity in the vinylation of thiophenes. Chem Commun (Camb) 2016; 52:3115-8. [PMID: 26794615 DOI: 10.1039/c5cc08366d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Zeolite Y nanosheets with a micro-meso-macroporous structure were synthesized, and applied in the assembly of a Pd catalyst (Pd/NS-Y) for direct vinylation of thiophenes with high activity and selectivity, as compared to Pd(OAc)2, Pd(NO3)2, and Pd(PPh3)4 catalysts. This feature should be assigned to the highly dispersed Pd(δ+) (δ < 2) species in Pd/NS-Y, which are more active than Pd(2+).
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Affiliation(s)
- Wenqian Fu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Yu Feng
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Zhongxue Fang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Qun Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Ting Tang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Quanyong Yu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
| | - Tiandi Tang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China. and College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, P. R. China.
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17
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Kindt S, Wicht K, Heinrich MR. Thermisch induzierte Carbohydroxylierung von Styrolen mit Aryldiazoniumsalzen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601656] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Stephanie Kindt
- Department Chemie und Pharmazie, Pharmazeutische Chemie; Friedrich-Alexander-Universität Erlangen-Nürnberg; Schuhstraße 19 91052 Erlangen Deutschland
| | - Karina Wicht
- Department Chemie und Pharmazie, Pharmazeutische Chemie; Friedrich-Alexander-Universität Erlangen-Nürnberg; Schuhstraße 19 91052 Erlangen Deutschland
| | - Markus R. Heinrich
- Department Chemie und Pharmazie, Pharmazeutische Chemie; Friedrich-Alexander-Universität Erlangen-Nürnberg; Schuhstraße 19 91052 Erlangen Deutschland
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18
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Lasch R, Fehler SK, Heinrich MR. Hydrogen Peroxide Promoted Mizoroki–Heck Reactions of Phenyldiazenes with Acrylates, Acrylamides, and Styrenes. Org Lett 2016; 18:1586-9. [DOI: 10.1021/acs.orglett.6b00449] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Roman Lasch
- Department of Chemistry and
Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstraße 19, 91052 Erlangen, Germany
| | - Stefanie K. Fehler
- Department of Chemistry and
Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstraße 19, 91052 Erlangen, Germany
| | - Markus R. Heinrich
- Department of Chemistry and
Pharmacy, Pharmaceutical Chemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstraße 19, 91052 Erlangen, Germany
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19
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20
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Ren Y, Yang B, Liao X. The amino side chains do matter: chemoselectivity in the one-pot three-component synthesis of 2-amino-4H-chromenes by supramolecular catalysis with amino-appended β-cyclodextrins (ACDs) in water. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01888a] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The one-pot three-component synthesis of 2-amino-4H-chromenes was accomplished by supramolecular catalysis with well-designed amino-appended β-cyclodextrins (ACDs) in water, while the key role of amino side chains in chemoselectivity was determined for the first time.
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Affiliation(s)
- Yufeng Ren
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- 650500 Kunming
- China
| | - Bo Yang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- 650500 Kunming
- China
| | - Xiali Liao
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- 650500 Kunming
- China
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21
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Ren Y, Yang B, Liao X. Merging supramolecular catalysis and aminocatalysis: amino-appended β-cyclodextrins (ACDs) as efficient and recyclable supramolecular catalysts for the synthesis of tetraketones. RSC Adv 2016. [DOI: 10.1039/c6ra01002d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Efficient synthesis of tetraketones was established with well-designed amino-appended β-cyclodextrins (ACDs) in water, while possible reaction mechanism merging supramolecular catalysis and aminocatalysis was proposed.
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Affiliation(s)
- Yufeng Ren
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Bo Yang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Xiali Liao
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming
- China
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22
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Parella R, Babu SA. Pd(OAc)2-Catalyzed, AgOAc-Promoted Z Selective Directed β-Arylation of Acrylamide Systems and Stereoselective Construction of Z-Cinnamamide Scaffolds. J Org Chem 2015; 80:12379-96. [DOI: 10.1021/acs.joc.5b02264] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ramarao Parella
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali,
Knowledge City, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali,
Knowledge City, Punjab 140306, India
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23
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Menuel S, Doumert B, Saitzek S, Ponchel A, Delevoye L, Monflier E, Hapiot F. Selective Secondary Face Modification of Cyclodextrins by Mechanosynthesis. J Org Chem 2015; 80:6259-66. [PMID: 26000615 DOI: 10.1021/acs.joc.5b00697] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
α-, β-, and γ-cyclodextrins (CDs) were modified on their secondary face by mechanosynthesis at room temperature using a laboratory-scale ball-mill. Mono-2-tosylated α-, β-, and γ-CDs were obtained in good yield from mixtures of native α-, β-, and γ-CDs, respectively, N-tosylimidazole, and an inorganic base, with each of them being in the solid state. The yields appeared to be dependent upon the nature of the base and the reaction time. A kinetic monitoring by (1)H NMR spectroscopy demonstrated that the highest yields in mono-2-tosyl-CDs were measured using KOH as a base in very short reaction times (up to 65% in 80 s). Mono-(2,3-manno-epoxide) α-, β-, and γ-CDs were subsequently synthesized by ball-milling a mixture of monotosylated α-, β-, and γ-CDs, respectively, and KOH. The characterization of the modified CDs was carried out by X-ray diffraction, mass spectrometry, solid-state NMR, and diffuse reflectance UV-vis (DR UV-vis) spectroscopies. Clues to the supramolecular arrangement of the molecules in the solid state provide information on the reaction mechanism.
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Affiliation(s)
- Stéphane Menuel
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Bertrand Doumert
- ‡Fédération M.E. Chevreul, CNRS FR2638, Université de Lille, Cité Scientifique, Bâtiment C4 - BP 90108, 59652 Villeneuve d'Ascq Cedex, France
| | - Sébastien Saitzek
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Anne Ponchel
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Laurent Delevoye
- §Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Ecole Nationale Supérieure de Chimie de Lille, Université de Lille, Cité Scientifique, Bâtiment C7 - BP 90108, 59652 Villeneuve d'Ascq Cedex, France
| | - Eric Monflier
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
| | - Frédéric Hapiot
- †Unité de Catalyse et de Chimie du Solide - UCCS, CNRS UMR 8181, Université d'Artois, Faculté des Sciences Jean Perrin, SP18, 62307 Lens Cedex, France
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24
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Jadhav S, Kumbhar A, Salunkhe R. Palladium supported on silica-chitosan hybrid material (Pd-CS@SiO2
) for Suzuki-Miyaura and Mizoroki-Heck cross-coupling reactions. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3290] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sanjay Jadhav
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
| | | | - Rajashri Salunkhe
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
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25
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Rommel S, Belger C, Begouin JM, Plietker B. Dual [Fe+Phosphine] Catalysis: Application in Catalytic Wittig Olefination. ChemCatChem 2015. [DOI: 10.1002/cctc.201500053] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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26
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Zhang W, Wei J, Fu S, Lin D, Jiang H, Zeng W. Highly Stereoselective Ruthenium(II)-Catalyzed Direct C2-syn-Alkenylation of Indoles with Alkynes. Org Lett 2015; 17:1349-52. [DOI: 10.1021/ol503618m] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Wei Zhang
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Jun Wei
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Shaomin Fu
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Dongen Lin
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Huanfeng Jiang
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Wei Zeng
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510641, China
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27
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Doni E, Zhou S, Murphy JA. Electron transfer-induced coupling of haloarenes to styrenes and 1,1-diphenylethenes triggered by diketopiperazines and Potassium tert-butoxide. Molecules 2015; 20:1755-74. [PMID: 25621421 PMCID: PMC6272703 DOI: 10.3390/molecules20021755] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 01/06/2015] [Indexed: 01/26/2023] Open
Abstract
The coupling of haloarenes to styrenes and 1,1-diarylethenes has been achieved with potassium tert-butoxide in the presence of N,N'-dialkyldiketopiperazines. In contrast to previously reported reactions where phenanthroline has been used to mediate the reactions, the use of diketopiperazines can lead to either 1,1,2-triarylethenes or 1,1,2-triarylethanes, depending on the conditions used.
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Affiliation(s)
- Eswararao Doni
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK.
| | - Shengze Zhou
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK.
| | - John A Murphy
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK.
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Jouffroy M, Gramage-Doria R, Sémeril D, Armspach D, Matt D, Oberhauser W, Toupet L. Phosphinocyclodextrins as confining units for catalytic metal centres. Applications to carbon-carbon bond forming reactions. Beilstein J Org Chem 2014; 10:2388-405. [PMID: 25383109 PMCID: PMC4222288 DOI: 10.3762/bjoc.10.249] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 09/09/2014] [Indexed: 02/02/2023] Open
Abstract
The capacity of two cavity-shaped ligands, HUGPHOS-1 and HUGPHOS-2, to generate exclusively singly phosphorus-ligated complexes, in which the cyclodextrin cavity tightly wraps around the metal centre, was explored with a number of late transition metal cations. Both cyclodextrin-derived ligands were assessed in palladium-catalysed Mizoroki-Heck coupling reactions between aryl bromides and styrene on one hand, and the rhodium-catalysed asymmetric hydroformylation of styrene on the other hand. The inability of both chiral ligands to form standard bis(phosphine) complexes under catalytic conditions was established by high-pressure NMR studies and shown to have a deep impact on the two carbon-carbon bond forming reactions both in terms of activity and selectivity. For example, when used as ligands in the rhodium-catalysed hydroformylation of styrene, they lead to both high isoselectivity and high enantioselectivity. In the study dealing with the Mizoroki-Heck reactions, comparative tests were carried out with WIDEPHOS, a diphosphine analogue of HUGPHOS-2.
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Affiliation(s)
- Matthieu Jouffroy
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Rafael Gramage-Doria
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - David Sémeril
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Dominique Armspach
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Dominique Matt
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Werner Oberhauser
- Istituto di Chimica dei Composti OrganoMetallici CNR, via Madonna del Piano, 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Loïc Toupet
- Groupe Matière Condensée et Matériaux, UMR 6626 CNRS, Université de Rennes 1, 263, avenue du Général Leclerc, 35042 Rennes Cedex, France
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29
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Suzuki–Miyaura cross-coupling reactions catalyzed by efficient and recyclable Fe3O4@SiO2@mSiO2–Pd(II) catalyst. CATAL COMMUN 2014. [DOI: 10.1016/j.catcom.2014.04.025] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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30
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Yuan D, Teng Q, Huynh HV. Template-Directed Synthesis of Palladium(II) Sulfonate-NHC Complexes and Catalytic Studies in Aqueous Mizoroki–Heck Reactions. Organometallics 2014. [DOI: 10.1021/om500140g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Dan Yuan
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore
| | - Qiaoqiao Teng
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore
| | - Han Vinh Huynh
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore
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Hapiot F, Bricout H, Menuel S, Tilloy S, Monflier E. Recent breakthroughs in aqueous cyclodextrin-assisted supramolecular catalysis. Catal Sci Technol 2014. [DOI: 10.1039/c4cy00005f] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Kanagaraj K, Bavanidevi K, Chow TJ, Pitchumani K. Selective “turn-off” fluorescent sensing of mercury ions using aminocyclodextrin:3-hydroxy-N-phenyl-2-naphthamide complex in aqueous solution. RSC Adv 2014. [DOI: 10.1039/c3ra45837g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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