1
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Zhang J, Hu W, Chen Z, Wu N, Li C, Chen T, Han LB. Water-Promoted Mild and General Michaelis-Arbuzov Reaction of Triaryl Phosphites and Aryl Iodides by Palladium Catalysis. Org Lett 2024. [PMID: 38602481 DOI: 10.1021/acs.orglett.4c00820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
A Pd-catalyzed relatively general Michaelis-Arbuzov reaction of triaryl phosphites and aryl iodides for preparing useful aryl phosphonates was developed. Interestingly, water can greatly facilitate the reaction through a water-participating phosphonium intermediate rearrangement process, which also makes the reaction conditions rather mild. In comparison with the known methods, this reaction is milder and more general, as it exhibits excellent functional group tolerance, can be applied to various triaryl phosphites and aryl iodides, and can be extended to aryl phosphonites and phosphinites. A gram-scale reaction with a low catalyst loading also revealed its practicality and potential in large-scale preparation.
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Affiliation(s)
- Jin Zhang
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Wei Hu
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Zihan Chen
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Nuo Wu
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Chunya Li
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Tieqiao Chen
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Li-Biao Han
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
- Research Center of Advanced Catalytic Materials & Functional Molecular Synthesis, College of Chemistry & Chemical Engineering, Shaoxing University, Shaoxing, Zhejiang 312000, China
- Zhejiang Yangfan New Materials Company, Ltd., Shangyu, Zhejiang 312369, China
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2
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Yue HQ, Shi DW, Li M, Gao SQ, Sun MX, Zhang S, Yang SD, Yang B. Tf 2O/DMSO-mediated dual activation of aryl phosphinate to access various aryl phosphonates. Chem Commun (Camb) 2023; 59:10817-10820. [PMID: 37602683 DOI: 10.1039/d3cc03250g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
A metal-free method for the dual activation of aryl phosphinate has been developed; the P-H and P-O bonds are sequentially activated by the Tf2O/DMSO system. Without the requirement of metals and unstable P-reagents, this one-pot procedure provides a convenient and practical access to a variety of aryl phosphonates. A mechanism involving twice generation of electrophilic P-species and two SN-processes is proposed on the basis of the control experiments.
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Affiliation(s)
- Hui-Qi Yue
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Da-Wei Shi
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Ming Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Si-Qi Gao
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Mu-Xin Sun
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Shun Zhang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Bin Yang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
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3
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Pincer complex immobilization onto different supports: Strategies and applications. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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4
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Pan L, Kelley AS, Cooke MV, Deckert MM, Laulhé S. Transition-Metal-Free Photoredox Phosphonation of Aryl C-N and C-X Bonds in Aqueous Solvent Mixtures. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2022; 10:691-695. [PMID: 37197437 PMCID: PMC10187776 DOI: 10.1021/acssuschemeng.1c07394] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Herein, we present an efficient and mild methodology for the synthesis of aromatic phosphonate esters in good to excellent yields using 10H-phenothiazine, an inexpensive commodity chemical, as a photoredox catalyst. The reaction exhibits wide functional group compatibility enabling the transformation in the presence of ketone, amide, ester, amine, and alcohol moieties. Importantly, the reaction proceeds using a green solvent mixture primarily composed of water, thus lowering the environmental footprint of this transformation compared to current methods. The transformation also proceeds under atmospheric conditions, which further differentiates it from current methods that require inert atmosphere. Mechanistic work using fluorescence quenching experiments and radical trapping approaches support the proposed mechanism.
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Affiliation(s)
- Lei Pan
- Department of Chemistry and Chemical Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Alexandra S Kelley
- Department of Chemistry and Chemical Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Maria Victoria Cooke
- Department of Chemistry and Chemical Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Macy M Deckert
- Department of Chemistry and Chemical Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Sébastien Laulhé
- Department of Chemistry and Chemical Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
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5
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Li C, Han LB. Palladium-Catalyzed Solvent-Free Preparation of Arylphosphonates ArP(O)(OAr) 2 from (ArO) 3P via the Michaelis–Arbuzov Rearrangement. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chunya Li
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Li-Biao Han
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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6
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Jahanshahi R, Sobhani S, Sansano JM. High Performance Magnetically Separable G‐C
3
N
4
/γ‐Fe
2
O
3
/TiO
2
Nanocomposite with Boosted Photocatalytic Capability towards the Cefixime Trihydrate Degradation under Visible‐Light. ChemistrySelect 2020. [DOI: 10.1002/slct.202002682] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Roya Jahanshahi
- Department of Chemistry College of Sciences University of Birjand Birjand Iran
| | - Sara Sobhani
- Department of Chemistry College of Sciences University of Birjand Birjand Iran
| | - José Miguel Sansano
- Departamento de Química Orgánica Facultad de Ciencias Centro de Innovación en Química Avanzada (ORFEO-CINQA) and Instituto de Síntesis Orgánica (ISO) Universidad de Alicante Apdo. 99 03080- Alicante Spain
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7
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Moghadam H, Sobhani S, Sansano JM. New Nanomagnetic Heterogeneous Cobalt Catalyst for the Synthesis of Aryl Nitriles and Biaryls. ACS OMEGA 2020; 5:18619-18627. [PMID: 32775864 PMCID: PMC7407554 DOI: 10.1021/acsomega.0c01002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/24/2020] [Indexed: 05/03/2023]
Abstract
Cobalt nanoparticles immobilized on magnetic chitosan (Fe3O4@CS-Co) have been prepared. They were identified using various techniques such as Fourier-transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, thermogravimetric analysis, vibrating sample magnetometry, X-ray photoelectron spectroscopy, and inductively coupled plasma atomic emission spectroscopy analysis and applied efficiently as a cobalt catalyst in the cyanation and fluoride-/palladium-free Hiyama reactions of different types of aryl halides employing K4[Fe(CN)6]·3H2O and triethoxyphenylsilane, respectively. After each reaction, the catalyst was isolated and reused for the second run. The catalytic activity of the catalyst was not lost apparently even after five runs. No considerable changes in its chemical structure and morphology were observed. It is worth to note that in this paper, the cobalt catalyst has been used for the first time for the cyanation of aryl halides.
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Affiliation(s)
- Hadis
Hosseini Moghadam
- Department
of Chemistry, College of Sciences, University
of Birjand, Birjand 9717434765, Iran
| | - Sara Sobhani
- Department
of Chemistry, College of Sciences, University
of Birjand, Birjand 9717434765, Iran
| | - José Miguel Sansano
- Departamento
de Química Orgánica, Facultad de Ciencias, Centro de
Innovación en Química Avanzada (ORFEO-CINQA) and Instituto
de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, Alicante 03080, Spain
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8
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Kerru N, Maddila S, Jonnalagadda SB. Design of Carbon-carbon and Carbon-heteroatom Bond Formation Reactions under Green Conditions. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191202105820] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
:The development of C-C and C-heteroatom (C-N, C-O and C-P) bond reactions is a field of significant interest and has received momentous attention in modern organic chemistry. These reactions have been exploited in the synthesis of pharmaceuticals, agrochemicals and molecules of interest in materials science. With the increasing awareness of global warming and the use of renewable energies, it is of paramount importance to reduce the usage of hazardous chemicals in both industrial and academic research and to achieve a healthier environment through green practices. Green chemistry is a rapidly emerging approach that shows us a path for the sustainable growth of future science and technologies. In the recent past, healthy growth has been recorded in a number of organic reactions in aqueous media, which are environment-friendly and energy conserving. This review documents the literature on the development of green methodologies involving the design of C-C, C-O, C-N and C-P bond formations of coupling and condensed reactions. It emphasizes the exceptional practices and important advances achieved using alternative green tools, such as microwave (MW), high-speed ball milling (HSBM) and ultrasound irradiation techniques, and a variety of reusable catalysts and green solvents, with attention to water.
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Affiliation(s)
- Nagaraju Kerru
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000, South Africa
| | - Suresh Maddila
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000, South Africa
| | - Sreekantha B. Jonnalagadda
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000, South Africa
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9
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Jahanshahi R, Khazaee A, Sobhani S, Sansano JM. g-C3N4/γ-Fe2O3/TiO2/Pd: a new magnetically separable photocatalyst for visible-light-driven fluoride-free Hiyama and Suzuki–Miyaura cross-coupling reactions at room temperature. NEW J CHEM 2020. [DOI: 10.1039/d0nj01599g] [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
g-C3N4/γ-Fe2O3/TiO2/Pd is developed as a new magnetically separable photocatalyst for efficient fluoride-free Hiyama and Suzuki–Miyaura cross-coupling reactions at room temperature under visible light irradiation.
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Affiliation(s)
- Roya Jahanshahi
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Asma Khazaee
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Sara Sobhani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - José Miguel Sansano
- Departamento de Química Orgánica
- Facultad de Ciencias
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) and Instituto de Síntesis Orgánica (ISO)
- Universidad de Alicante
- 03080-Alicante
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10
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Mohammadinezhad A, Akhlaghinia B. Designing of Ferromagnetic 3D Hierarchical Core‐Shell Fe
3
O
4
@NiO/Co
3
O
4
Microspheres Derived from a MOF Precursor: As an Efficient Catalyst for C‐P Cross Coupling Reaction. ChemistrySelect 2019. [DOI: 10.1002/slct.201903407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Arezou Mohammadinezhad
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad Mashhad 9177948974 Iran
| | - Batool Akhlaghinia
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad Mashhad 9177948974 Iran
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11
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A Highly Active, Recyclable and Cost-Effective Magnetic Nanoparticles Supported Copper Catalyst for N-arylation Reaction. Catal Letters 2019. [DOI: 10.1007/s10562-019-02929-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Sobhani S, Habibollahi A, Zeraatkar Z. A Novel Water-Dispersible/Magnetically Recyclable Pd Catalyst for C–C Cross-Coupling Reactions in Pure Water. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00426] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - Azam Habibollahi
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - Zohre Zeraatkar
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
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13
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Ghasemzadeh MS, Akhlaghinia B. C–P bond construction catalyzed by NiII immobilized on aminated Fe3O4@TiO2 yolk–shell NPs functionalized by (3-glycidyloxypropyl)trimethoxysilane (Fe3O4@TiO2 YS-GLYMO-UNNiII) in green media. NEW J CHEM 2019. [DOI: 10.1039/c9nj00352e] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An efficient, versatile and novel method for the C–P cross-coupling reaction with a high yield of products using Fe3O4@TiO2YS-GLYMO-UNNiII as a magnetic nanostructured catalyst in the presence of WERSA was reported.
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Affiliation(s)
- Maryam Sadat Ghasemzadeh
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad
- Mashhad 9177948974
- Iran
| | - Batool Akhlaghinia
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad
- Mashhad 9177948974
- Iran
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14
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Henyecz R, Keglevich G. New Developments on the Hirao Reactions, Especially from "Green" Point of View. Curr Org Synth 2019; 16:523-545. [PMID: 31984929 PMCID: PMC7432197 DOI: 10.2174/1570179416666190415110834] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/19/2019] [Accepted: 03/12/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The Hirao reaction discovered ca. 35 years ago is an important P-C coupling protocol between dialkyl phosphites and aryl halides in the presence of Pd(PPh3)4 as the catalyst and a base to provide aryl phosphonates. Then, the reaction was extended to other Preagents, such as secondary phosphine oxides and H-phosphinates and to other aryl and hetaryl derivatives to afford also phosphinic esters and tertiary phosphine oxides. Instead of the Pd(PPh3)4 catalyst, Pd(OAc)2 and Ni-salts were also applied as catalyst precursors together with a number of mono- and bidentate P-ligands. OBJECTIVE In our review, we undertook to summarize the target reaction with a special stress on the developments attained in the last 6 years, hence this paper is an update of our earlier reviews in a similar topic. CONCLUSIONS "Greener" syntheses aimed at utilizing phase transfer catalytic and microwave-assisted approaches, even under "P-ligand-free. or even solvent-free conditions are the up-to date versions of the classical Hirao reaction. The mechanism of the reaction is also in the focus these days.
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Affiliation(s)
- Réka Henyecz
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521Budapest, Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521Budapest, Hungary
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15
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Rezapour E, Jafarpour M, Rezaeifard A. Palladium Niacin Complex Immobilized on Starch-Coated Maghemite Nanoparticles as an Efficient Homo- and Cross-coupling Catalyst for the Synthesis of Symmetrical and Unsymmetrical Biaryls. Catal Letters 2018. [DOI: 10.1007/s10562-018-2513-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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16
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Manjunatha K, Koley TS, Kandathil V, Dateer RB, Balakrishna G, Sasidhar BS, Patil SA, Patil SA. Magnetic nanoparticle-tethered Schiff base-palladium(II): Highly active and reusable heterogeneous catalyst for Suzuki-Miyaura cross-coupling and reduction of nitroarenes in aqueous medium at room temperature. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4266] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- K. Manjunatha
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Tuhin S. Koley
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Vishal Kandathil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Ramesh B. Dateer
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Geetha Balakrishna
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - B. S. Sasidhar
- Organic Chemistry Section, Chemical Sciences and Technology Division; National Institute for Interdisciplinary Science and Technology (CSIR); Thiruvananthapuram 695019 Kerala India
| | - Shivaputra A. Patil
- Pharmaceutical Sciences Department, College of Pharmacy; Rosalind Franklin University of Medicine and Science; 3333 Green Bay Road North Chicago IL 60064 U.S.A
| | - Siddappa A. Patil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
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17
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Łastawiecka E, Flis A, Stankevič M, Greluk M, Słowik G, Gac W. P-Arylation of secondary phosphine oxides catalyzed by nickel-supported nanoparticles. Org Chem Front 2018. [DOI: 10.1039/c8qo00356d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nickel-supported nanoparticles were used as catalysts for ligand-free Hirao coupling between secondary phosphine oxides and aryl halides.
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Affiliation(s)
- Elżbieta Łastawiecka
- Department of Organic Chemistry
- Faculty of Chemistry
- Maria Curie-Sklodowska University
- Lublin 20-614
- Poland
| | - Anna Flis
- Department of Organic Chemistry
- Faculty of Chemistry
- Maria Curie-Sklodowska University
- Lublin 20-614
- Poland
| | - Marek Stankevič
- Department of Organic Chemistry
- Faculty of Chemistry
- Maria Curie-Sklodowska University
- Lublin 20-614
- Poland
| | - Magdalena Greluk
- Department of Chemical Technology
- Faculty of Chemistry
- Maria Curie-Skłodowska University
- 20-031 Lublin
- Poland
| | - Grzegorz Słowik
- Department of Chemical Technology
- Faculty of Chemistry
- Maria Curie-Skłodowska University
- 20-031 Lublin
- Poland
| | - Wojciech Gac
- Department of Chemical Technology
- Faculty of Chemistry
- Maria Curie-Skłodowska University
- 20-031 Lublin
- Poland
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18
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Abstract
In this paper, palladium–DABCO complex supported on magnetic nanoparticles was successfully used as a new magnetically recoverable heterogeneous catalyst for the synthesis of arylphosphonates via P-arylation of different types of aryl halides (aryl iodides/bromides/chlorides and benzene boronic acid/sulfonate), with phosphite esters (triethyl/triphenyl/tri-iso-propyl/diethyl/diphenyl/di-iso-propyl phosphite) in neat water without using any additive. The heterogeneous catalyst was easily isolated from the reaction mixture by an external magnet and reused five times without significant degradation in its activity.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - Zahra Vahidi
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
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19
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Nejatianfar M, Akhlaghinia B, Jahanshahi R. Cu(II) immobilized on guanidinated epibromohydrin‐functionalized γ‐Fe2O3@TiO2(γ‐Fe2O3@TiO2‐EG‐Cu(II)): A highly efficient magnetically separable heterogeneous nanocatalyst for one‐pot synthesis of highly substituted imidazoles. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4095] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mahdi Nejatianfar
- Department of Chemistry, Faculty of SciencesFerdowsi University of Mashhad Mashhad 9177948974 Iran
| | - Batool Akhlaghinia
- Department of Chemistry, Faculty of SciencesFerdowsi University of Mashhad Mashhad 9177948974 Iran
| | - Roya Jahanshahi
- Department of Chemistry, Faculty of SciencesFerdowsi University of Mashhad Mashhad 9177948974 Iran
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20
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Thiophene Methanimine–Palladium Schiff Base Complex Anchored on Magnetic Nanoparticles: A Novel, Highly Efficient and Recoverable Nanocatalyst for Cross-Coupling Reactions in Mild and Aqueous Media. Catal Letters 2017. [DOI: 10.1007/s10562-017-2170-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Sobhani S, Khakzad F. A novel hydrophobic copper complex supported on γ-Fe2
O3
as a magnetically heterogeneous catalyst for one-pot three-component synthesis of α-aminophosphonates. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3877] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences; University of Birjand; Birjand Iran
| | - Fatemeh Khakzad
- Department of Chemistry, College of Sciences; University of Birjand; Birjand Iran
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22
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NNN-pincer-copper complex immobilized on magnetic nanoparticles as a powerful hybrid catalyst for aerobic oxidative coupling and cycloaddition reactions in water. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.molcata.2016.11.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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23
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Sobhani S, Asadi S, Salimi M, Zarifi F. Cu-isatin schiff base complex supported on magnetic nanoparticles as an efficient and recyclable catalyst for the synthesis of bis(indolyl)methanes and bis(pyrazolyl)methanes in aqueous media. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.021] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Zhang GY, Li CK, Li DP, Zeng RS, Shoberu A, Zou JP. Solvent-controlled direct radical oxyphosphorylation of styrenes mediated by Manganese(III). Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Khani R, Sobhani S, Beyki MH. Highly selective and efficient removal of lead with magnetic nano-adsorbent: Multivariate optimization, isotherm and thermodynamic studies. J Colloid Interface Sci 2016; 466:198-205. [DOI: 10.1016/j.jcis.2015.12.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 12/11/2015] [Accepted: 12/17/2015] [Indexed: 10/22/2022]
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Sobhani S, Zeraatkar Z, Zarifi F. Correction: Pd complex of an NNN pincer ligand supported on γ-Fe2O3@SiO2 magnetic nanoparticles: a new catalyst for Heck, Suzuki and Sonogashira coupling reactions. NEW J CHEM 2016. [DOI: 10.1039/c6nj90042a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Correction for ‘Pd complex of an NNN pincer ligand supported on γ-Fe2O3@SiO2 magnetic nanoparticles: a new catalyst for Heck, Suzuki and Sonogashira coupling reactions’ by Sara Sobhani et al., New J. Chem., 2015, 39, 7076–7085.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Zohre Zeraatkar
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Farzaneh Zarifi
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
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27
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Jahanshahi R, Akhlaghinia B. CuIIimmobilized on guanidinated epibromohydrin functionalized γ-Fe2O3@TiO2(γ-Fe2O3@TiO2-EG-CuII): a novel magnetically recyclable heterogeneous nanocatalyst for the green one-pot synthesis of 1,4-disubstituted 1,2,3-triazoles through alkyne–azide cycloaddition in water. RSC Adv 2016. [DOI: 10.1039/c6ra05468d] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Sobhani S, Ramezani Z. Synthesis of arylphosphonates catalyzed by Pd-imino-Py-γ-Fe2O3 as a new magnetically recyclable heterogeneous catalyst in pure water without requiring any additive. RSC Adv 2016. [DOI: 10.1039/c5ra27330g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Arylphosphonates were synthesized in the presence of Pd-imino-Py-γ-Fe2O3 in pure water without using any additive.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Zohreh Ramezani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
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29
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Sobhani S, Zeraatkar Z. A new magnetically recoverable heterogeneous palladium catalyst for phosphonation reactions in aqueous micellar solution. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3392] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences; University of Birjand; Birjand Iran
| | - Zohre Zeraatkar
- Department of Chemistry, College of Sciences; University of Birjand; Birjand Iran
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30
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Palladium-Schiff Base Complex Immobilized Covalently on Magnetic Nanoparticles as an Efficient and Recyclable Catalyst for Heck and Suzuki Cross-Coupling Reactions. Catal Letters 2015. [DOI: 10.1007/s10562-015-1636-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sobhani S, Zeraatkar Z, Zarifi F. Pd complex of an NNN pincer ligand supported on γ-Fe2O3@SiO2 magnetic nanoparticles: a new catalyst for Heck, Suzuki and Sonogashira coupling reactions. NEW J CHEM 2015. [DOI: 10.1039/c5nj00344j] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pd-BIP-γ-Fe2O3@SiO2 was used successfully as an air- and moisture-stable magnetically recyclable catalyst for Heck, Suzuki and Sonogashira coupling reactions.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Zohre Zeraatkar
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Farzaneh Zarifi
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
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Sobhani S, Zarifi F. Pyridine-grafted graphene oxide: a reusable acid–base bifunctional catalyst for the one-pot synthesis of β-phosphonomalonates via a cascade Knoevenagel–phospha Michael addition reaction in water. RSC Adv 2015. [DOI: 10.1039/c5ra13083b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Py–GO as a new acid–base bifunctional catalyst was synthesized and employed for the one-pot synthesis of β-phosphonomalonates in water.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
| | - Farzaneh Zarifi
- Department of Chemistry
- College of Sciences
- University of Birjand
- Birjand
- Iran
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