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Nikoorazm M, Ghorbani-Choghamarani A, Khanmoradi M. Application of Pd-2A3HP-MCM-41 to the Suzuki, Heck and Stille coupling reactions and synthesis of 5-substituted 1H-tetrazoles. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3494] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mohsen Nikoorazm
- Department of Chemistry, Faculty of Science; Ilam University; PO Box 69315516 Ilam Iran
| | | | - Maryam Khanmoradi
- Department of Chemistry, Faculty of Science; Ilam University; PO Box 69315516 Ilam Iran
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Liu X, Ren L. The influence of polyethylene glycol on the synthesis and activity of MoP for the hydrodechlorination of trichloroethylene. RSC Adv 2016. [DOI: 10.1039/c5ra23295c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We investigated the effect of PEG on the catalytic activity of MoP for the hydrodechlorination of trichloroethylene, and found that when the average molecular mass of PEG was 8000, the MoP catalyst gave the highest activity.
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Affiliation(s)
- Xiaomeng Liu
- School of Chemistry & Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Lili Ren
- School of Chemistry & Chemical Engineering
- Southeast University
- Nanjing
- China
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Hübner S, de Vries JG, Farina V. Why Does Industry Not Use Immobilized Transition Metal Complexes as Catalysts? Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500846] [Citation(s) in RCA: 270] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Maity PK, Faisal S, Rolfe A, Stoianova D, Hanson PR. Silica-Supported Oligomeric Benzyl Phosphate (Si-OBP) and Triazole Phosphate (Si-OTP) Alkylating Reagents. J Org Chem 2015; 80:9942-50. [PMID: 26430955 PMCID: PMC4848109 DOI: 10.1021/acs.joc.5b01456] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The syntheses of silica-supported oligomeric benzyl phosphates (Si-OBP(n)) and triazole phosphates (Si-OTP(n)) using ring-opening metathesis polymerization (ROMP) for use as efficient alkylating reagents is reported. Ease of synthesis and grafting onto the surface of norbornenyl-tagged (Nb-tagged) silica particles has been demonstrated for benzyl phosphate and triazole phosphate monomers. It is shown that these silica polymer hybrid reagents, Si-OBP(n) and Si-OTP(n), can be used to carry out alkylation reactions with an array of different nucleophiles to afford the corresponding benzylated and (triazolyl)methylated products in good yield and high purity.
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Affiliation(s)
- Pradip K. Maity
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582, United States, and The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034-Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Saqib Faisal
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582, United States, and The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034-Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Alan Rolfe
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582, United States, and The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034-Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | | | - Paul R. Hanson
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582, United States, and The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034-Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
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