1
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Hou S, Xu J, Wang J, Wang H, Zhang P. Mechanochemical Oxidative Coupling of Amine to Azo-based Polymers by Hypervalent Iodine Oxidant. Chemistry 2024; 30:e202303126. [PMID: 37819596 DOI: 10.1002/chem.202303126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/13/2023]
Abstract
Among porous organic polymers (POPs), azo-linked POPs represent a crucial class of materials, making them the focus of numerous catalytic systems proposed for their synthesis. However, the synthetic process is limited to metal-catalyzed, high-temperature, and liquid-phase reactions. In this study, we employ mechanochemical oxidative metal-free systems to encompass various syntheses of azo-based polymers. Drawing inspiration from the "rule of six" principle (six or more carbons on an azide group render the organic compound relatively safe), an azo compound featuring significant steric hindrance is obtained using the hypervalent iodine oxidation strategy. Furthermore, during the polymerization process, steric hindrance is enhanced in monomers to effectively prevent explosions resulting from direct contact between hypervalent iodine oxidants and primary amines. Indeed, this approach provides a facile and innovative solid-phase synthesis method for synthesizing azo-based materials.
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Affiliation(s)
- Shengtai Hou
- Hebei Key Laboratory of Close-to-Nature Restoration Technology of Wetlands, School of Eco-Environment, Hebei University, 071002, Baoding, China
| | - Jialu Xu
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, P. R. China
| | - Junjie Wang
- Hebei Key Laboratory of Close-to-Nature Restoration Technology of Wetlands, School of Eco-Environment, Hebei University, 071002, Baoding, China
| | - Hongjie Wang
- Hebei Key Laboratory of Close-to-Nature Restoration Technology of Wetlands, School of Eco-Environment, Hebei University, 071002, Baoding, China
- Hebei Key Laboratory of Close-to-Nature Restoration Technology of Wetlands, School of Eco-Environment, Hebei University, 071002, Baoding, China
| | - Pengfei Zhang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, P. R. China
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2
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Synthetic Access to Aromatic α-Haloketones. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113583. [PMID: 35684526 PMCID: PMC9182500 DOI: 10.3390/molecules27113583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 11/24/2022]
Abstract
α-Haloketones play an essential role in the synthesis of complex N-, S-, O-heterocycles; of which some exhibit a remarkable biological activity. Research further illustrated that α-bromo-, α-chloro-, and α-iodoketones are key precursors for blockbuster pharmacological compounds. Over the past twenty years, substantial advances have been made in the synthesis of these industrially relevant building blocks. Efforts have focused on rendering the synthetic protocols greener, more effective and versatile. In this survey, we summarised and thoroughly evaluated the progress of the field, established in the past two decades, in terms of generality, efficacy and sustainability.
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3
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Li T, Cui C, Zhang Y, Song X, Wang Z, Chang J. IBX-DMSO-Promoted Oxidative Aromatization of Spiro[2.5]octa-4,7-dien-6-one. Synlett 2022. [DOI: 10.1055/a-1863-8862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
An IBX-DMSO-promoted oxidative aromatization of spiro[2.5]octa-4,7-dien-6-one has been developed. A series of substrates with different substitutions can be transformed into oxidative aromatization products in good to excellent yields. This oxidative aromatization features environmentally friendly reagents, high efficiency, broad substrate scope, good functional group tolerance, mild reaction conditions.
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Affiliation(s)
- Tong Li
- College of Chemistry, Zhengzhou University, Zhengzhou, China
| | - Chaoxing Cui
- College of Chemistry, Zhengzhou University, Zhengzhou, China
| | - Yuxia Zhang
- School of Mathematics, Zhengzhou University of Aeronautics, Zhengzhou, China
| | - Xixi Song
- College of Chemistry, Zhengzhou University, Zhengzhou, China
| | - Zechao Wang
- Division of Molecular Catalysis & Synthesis, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, China
| | - Junbiao Chang
- College of Chemistry, Zhengzhou University, Zhengzhou, China
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4
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Abstract
IBX is an oxidation reagent that has surged into prominence in the last two decades. It is cost-effective, environmentally benign and readily prepared from o-iodobenzoic acid. However, its insolubility in common organic solvents and explosive attributes upon impact and heating are debilitating disadvantages. Development of modified IBXs,i.e., mIBXs, that exhibit improved solubility and enhanced reactivity, and obviate explosive attributes by a judicious manipulation of the structure of IBX has been an incessant endeavor. In this account, common organic solvent-soluble modified o-iodoxybenzoic acids (mIBXs) developed in our research group are collated with discussion of rationale underlying the design principles. Steric build-up around the iodoxolone moiety that is responsible for strong intermolecular interactions within the crystal lattice of IBX constitutes the key consideration in the design and development of modified λ5-iodanes that are reactive and sparingly soluble in common organic solvents. In situ generation of mIBXs from precursor iodo-acids in the presence of Oxone® permits employment of the latter as organocatalysts for facile oxidative transformations. Reactive mIBXs generated in situ from precursor modified iodoacids (mIAs, I(I)) in the presence of Oxone® may constitute unrivaled prospects for cost-effective oxidations. Applications of mIBXs, generated in situ or otherwise, for efficient oxidations are consolidated.
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Affiliation(s)
- Keshaba Nanda Parida
- Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Thiruvananthapuram, India
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5
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Ru T, Liang G, Zhang L, Ning Y, Chen F. Linear Selective Hydroformylation of 2‐Arylpropenes Using Water‐Soluble Rh‐PNP Complex: Straightforward Access to 3‐Aryl‐Butyraldehydes. ChemCatChem 2021. [DOI: 10.1002/cctc.202101352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Tong Ru
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Fudan University 200433 Shanghai P. R. China
- Shanghai Engineering Center of Industrial Catalysis for Chiral Drugs 200433 Shanghai P. R. China
| | - Guanfeng Liang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Fudan University 200433 Shanghai P. R. China
- Shanghai Engineering Center of Industrial Catalysis for Chiral Drugs 200433 Shanghai P. R. China
| | - Luyun Zhang
- Shanghai Engineering Center of Industrial Catalysis for Chiral Drugs 200433 Shanghai P. R. China
| | - Yingtang Ning
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Fudan University 200433 Shanghai P. R. China
- Shanghai Engineering Center of Industrial Catalysis for Chiral Drugs 200433 Shanghai P. R. China
| | - Fen‐Er Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Fudan University 200433 Shanghai P. R. China
- Shanghai Engineering Center of Industrial Catalysis for Chiral Drugs 200433 Shanghai P. R. China
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6
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7
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Ardila-Fierro KJ, Hernández JG. Sustainability Assessment of Mechanochemistry by Using the Twelve Principles of Green Chemistry. CHEMSUSCHEM 2021; 14:2145-2162. [PMID: 33835716 DOI: 10.1002/cssc.202100478] [Citation(s) in RCA: 164] [Impact Index Per Article: 54.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/07/2021] [Indexed: 05/22/2023]
Abstract
In recent years, mechanochemistry has been growing into a widely accepted alternative for chemical synthesis. In addition to their efficiency and practicality, mechanochemical reactions are also recognized for their sustainability. The association between mechanochemistry and Green Chemistry often originates from the solvent-free nature of most mechanochemical protocols, which can reduce waste production. However, mechanochemistry satisfies more than one of the Principles of Green Chemistry. In this Review we will present a series of examples that will clearly illustrate how mechanochemistry can significantly contribute to the fulfillment of Green Chemistry in a more holistic manner.
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Affiliation(s)
- Karen J Ardila-Fierro
- Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000, Zagreb, Croatia
| | - José G Hernández
- Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000, Zagreb, Croatia
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8
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Agrawal T, Martin RT, Collins S, Wilhelm Z, Edwards MD, Gutierrez O, Sieber JD. Access to Chiral Diamine Derivatives through Stereoselective Cu-Catalyzed Reductive Coupling of Imines and Allenamides. J Org Chem 2021; 86:5026-5046. [PMID: 33724828 PMCID: PMC8025098 DOI: 10.1021/acs.joc.0c02971] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Indexed: 01/04/2023]
Abstract
Chiral 1,2-diamino compounds are important building blocks in organic chemistry for biological applications and as asymmetric inducers in stereoselective synthesis that are challenging to prepare in a straightforward and stereoselective manner. Herein, we disclose a cost-effective and readily available Cu-catalyzed system for the reductive coupling of a chiral allenamide with N-alkyl substituted aldimines to access chiral 1,2-diamino synthons as single stereoisomers in high yields. The method shows broad reaction scope and high diastereoselectivity and can be easily scaled using standard Schlenk techniques. Mechanistic investigations by density functional theory calculations identified the mechanism and origin of stereoselectivity. In particular, the addition to the imine was shown to be reversible, which has implications toward development of catalyst-controlled stereoselective variants of the identified reductive coupling of imines and allenamides.
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Affiliation(s)
- Toolika Agrawal
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
| | - Robert T. Martin
- Department
of Chemistry and Biochemistry, University
of Maryland, College
Park, Maryland 20742, United States
| | - Stephen Collins
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
| | - Zachary Wilhelm
- Department
of Chemistry and Biochemistry, University
of Maryland, College
Park, Maryland 20742, United States
| | - Mytia D. Edwards
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
| | - Osvaldo Gutierrez
- Department
of Chemistry and Biochemistry, University
of Maryland, College
Park, Maryland 20742, United States
| | - Joshua D. Sieber
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
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9
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Vidyavathi GT, Vinay Kumar B, Aravinda T, Hani U. Cashew nutshell liquid catalyzed green chemistry approach for synthesis of a Schiff base and its divalent metal complexes: molecular docking and DNA reactivity. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2021; 40:264-287. [PMID: 33402026 DOI: 10.1080/15257770.2020.1868502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Cashew Nut Shell Liquid (CNSL) anacardic acid was used, for the first time, as a green and natural effective catalyst for the synthesis of a quinoline based amino acid Schiff base ligand from the condensation of 2-hydroxyquinoline-3-carbaldehyde with l-tryptophan via solvent-free simple physical grinding technique. The use of the nontoxic CNSL natural catalyst has many benefits over toxic reagents and the desired product was obtained in high yield in a short reaction time. The procedure employed is simple and does not involve column chromatography. Moreover, a series of metal(II) complexes (metal = iron(II), cobalt(II), nickel(II), and copper(II)) supported by the synthesized new quinoline based amino acid Schiff base ligand (L) has been designed and the compositions of the metal(II) complexes were examined by various analytical techniques. The findings imply that the 2-hydroxyquinoline-3-carbaldehyde amino acid Schiff base (L) serves as a dibasic tridentate ONO ligand and synchronizes with the metal(II) in octahedral geometry in accordance with the general formula [M(LH)2]. Molecular docking study of the metal(II) complexes with B-DNA dodecamer has revealed good binding energy. The conductivity parameters in DMSO suggest the existence of nonelectrolyte species. The interaction of these metal complexes with CT-DNA has shown strong binding via an intercalative mode with a different pattern of DNA binding, while UV-visible photo-induced molecular cleavage analysis against plasmid DNA using agarose gel electrophoresis has revealed that the metal complexes exhibit photo induced nuclease activity.
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Affiliation(s)
- G T Vidyavathi
- Department of Chemistry, RNS Institute of Technology, Channasandra, Bengaluru, Karnataka, India
| | - B Vinay Kumar
- Department of Chemistry, RNS Institute of Technology, Channasandra, Bengaluru, Karnataka, India
| | - T Aravinda
- Department of Chemistry, NITTE Meenakshi Institute of Technology, Yelahanka, Bengaluru, Karnataka, India
| | - U Hani
- Department of Biotechnology, Kuvempu University, Shankaraghatta, Shivamogga, Karnataka, India
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10
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O'Sullivan OT, Zdilla MJ. Properties and Promise of Catenated Nitrogen Systems As High-Energy-Density Materials. Chem Rev 2020; 120:5682-5744. [PMID: 32543838 DOI: 10.1021/acs.chemrev.9b00804] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The properties of catenated nitrogen molecules, molecules containing internal chains of bonded nitrogen atoms, is of fundamental scientific interest in chemical structure and bonding, as nitrogen is uniquely situated in the periodic table to form kinetically stable compounds often with chemically stable N-N bonds but which are thermodynamically unstable in that the formation of stable multiply bonded N2 is usually thermodynamically preferable. This unique placement in the periodic table makes catenated nitrogen compounds of interest for development of high-energy-density materials, including explosives for defense and construction purposes, as well as propellants for missile propulsion and for space exploration. This review, designed for a chemical audience, describes foundational subjects, methods, and metrics relevant to the energetic materials community and provides an overview of important classes of catenated nitrogen compounds ranging from theoretical investigation of hypothetical molecules to the practical application of real-world energetic materials. The review is intended to provide detailed chemical insight into the synthesis and decomposition of such materials as well as foundational knowledge of energetic science new to most chemists.
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Affiliation(s)
- Owen T O'Sullivan
- ASEE Fellow, Naval Surface Warfare Center, Indian Head Division (NSWC IHD), 4005 Indian Head Hwy, Indian Head, Maryland 20640, United States
| | - Michael J Zdilla
- Department of Chemistry, Temple University, 1901 N. 13th St. Philadelphia, Pennsylvania 19122, United States
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11
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Halder A, Maiti D, De Sarkar S. Mechanochemical Synthesis of Functionalized Quinolines by Iodine Mediated Oxidative Annulation. Chem Asian J 2020; 15:577-580. [PMID: 32011806 DOI: 10.1002/asia.201901758] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/21/2020] [Indexed: 11/07/2022]
Abstract
An iodine-mediated environmentally benign synthesis of multi-substituted quinoline derivatives is developed using a solvent-free mechanochemical process. Appropriately designed and easily accessible protecting group-free aniline derivatives were used for the oxidative annulation reaction, and a series of quinoline derivatives with variable functionalities were synthesized up to 89 % isolated yield. Importantly, the activator iodine remains in the quinoline molecule and promotes further functionalizations. The present methodology is beneficial with regard to operational simplicity and mild reaction conditions.
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Affiliation(s)
- Atreyee Halder
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, West Bengal, India
| | - Debabrata Maiti
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, West Bengal, India
| | - Suman De Sarkar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, West Bengal, India
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12
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Bal A, Maiti S, Mal P. Strategies to Control Hypervalent Iodine – Primary Amine Reactions. Chem Asian J 2020; 15:624-635. [DOI: 10.1002/asia.201901683] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/07/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Ankita Bal
- School of Chemical SciencesNational Institute of Science Education and Research (NISER), HBNI, Bhubaneswar PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
| | - Saikat Maiti
- School of Chemical SciencesNational Institute of Science Education and Research (NISER), HBNI, Bhubaneswar PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
| | - Prasenjit Mal
- School of Chemical SciencesNational Institute of Science Education and Research (NISER), HBNI, Bhubaneswar PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
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13
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Denlinger KL, Carr P, Waddell DC, Mack J. A Recyclable, Metal-Free Mechanochemical Approach for the Oxidation of Alcohols to Carboxylic Acids. Molecules 2020; 25:E364. [PMID: 31963148 PMCID: PMC7024246 DOI: 10.3390/molecules25020364] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 12/23/2019] [Accepted: 12/23/2019] [Indexed: 12/05/2022] Open
Abstract
The oxidation of primary alcohols under mechanochemical conditions in a Spex8000M Mixer/Mill was investigated. To facilitate ease of separation and recyclability, a polystyrene-bound version of a TEMPO catalyst was employed. When paired with Oxone® in a stainless-steel vial with a stainless-steel ball, several primary alcohols were successfully oxidized to the corresponding carboxylic acids. The product was isolated using gravity filtration, which also allowed for the polystyrene-bound TEMPO catalyst to be recovered and reused in subsequent oxidation reactions. Furthermore, it was demonstrated that the size and steric hindrance of the primary alcohol does not hinder the rate of the reaction. Finally, the aldehyde was selectively obtained from a primary alcohol under ball milling conditions by using a combination of non-supported TEMPO with a copper vial and copper ball.
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Affiliation(s)
| | | | | | - James Mack
- Department of Chemistry, University of Cincinnati, 301 Clifton court, Cincinnati, OH 45221-0172, USA; (K.L.D.); (P.C.); (D.C.W.)
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14
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Chakraborty B. Solvent‐free synthesis and 1,3‐dipolar cycloaddition reactions of
N
‐
methyl‐C‐(2‐furyl) nitrone in a ball mill and anticancer activities of the new cycloadducts. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3804] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Bhaskar Chakraborty
- Organic Chemistry LaboratorySikkim Government College (NBBDC) Gangtok India
- Academic Visitor, School of ChemistryCardiff University Cardiff UK
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15
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Chakraborty B. Mechanochemical synthesis and cycloaddition reactions of fluoro nitrone under solvent‐free conditions and potential antimicrobial activities of the cycloadducts. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3736] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Bhaskar Chakraborty
- Organic Chemistry LaboratorySikkim Government College (NBBDC) Gangtok India
- Academic visitorSchool of Chemistry, Cardiff University Cardiff UK
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16
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Bose A, Mal P. Mechanochemistry of supramolecules. Beilstein J Org Chem 2019; 15:881-900. [PMID: 31019581 PMCID: PMC6466741 DOI: 10.3762/bjoc.15.86] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 03/22/2019] [Indexed: 12/21/2022] Open
Abstract
The urge to use alternative energy sources has gained significant attention in the eye of chemists in recent years. Solution-based traditional syntheses are extremely useful, although they are often associated with certain disadvantages like generation of waste as by-products, use of large quantities of solvents which causes environmental hazard, etc. Contrastingly, achieving syntheses through mechanochemical methods are generally time-saving, environmentally friendly and more economical. This review is written to shed some light on supramolecular chemistry and the synthesis of various supramolecules through mechanochemistry.
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Affiliation(s)
- Anima Bose
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
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17
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Synthesis of 1,2-phenylenedimethanols by base-promoted reduction of isobenzofuran-1(3H)-ones with silane. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.11.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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18
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Wang C, Hill M, Theard B, Mack J. A solvent-free mechanochemical synthesis of polyaromatic hydrocarbon derivatives. RSC Adv 2019; 9:27888-27891. [PMID: 35530502 PMCID: PMC9070754 DOI: 10.1039/c9ra04921e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 07/22/2019] [Indexed: 01/09/2023] Open
Abstract
Polyaromatic hydrocarbons are central molecules in the future of nanotechnology. However, the synthesis of these molecules is limited by their lack of solubility in solvents, especially green solvents, their ease of oxidation in solution and use of harmful reagents. Solvent-free mechanochemistry has been shown to have excellent potential for these types of molecules and should provide a much more environmentally benign approach for the synthesis of this very important class of molecules. This report details the use of mechanochemistry on an iterative strategy for the synthesis of polyaromatic hydrocarbon derivatives. A solvent-free use of mechanochemistry on an iterative strategy for the synthesis of polyaromatic hydrocarbon derivatives.![]()
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Affiliation(s)
- Cong Wang
- Department of Chemistry
- University of Cincinnati
- Cincinnati
- USA
| | - Malik Hill
- Department of Chemistry
- University of Cincinnati
- Cincinnati
- USA
| | - Brandon Theard
- Department of Chemistry
- University of Cincinnati
- Cincinnati
- USA
| | - James Mack
- Department of Chemistry
- University of Cincinnati
- Cincinnati
- USA
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19
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Alam MT, Maiti S, Mal P. The mechanochemical synthesis of quinazolin-4(3 H)-ones by controlling the reactivity of IBX. Beilstein J Org Chem 2018; 14:2396-2403. [PMID: 30254705 PMCID: PMC6142747 DOI: 10.3762/bjoc.14.216] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 08/24/2018] [Indexed: 01/31/2023] Open
Abstract
Performing any synthesis using several arylamines and hypervalent iodine(V) reagents by direct mixing is unrealistic because of the high exothermic reaction or explosion. Herein we demonstrate, when anilines were substituted with an amide group at the ortho-position, successful chemical reactions could be performed due to intramolecular control. At maximum contact of the reacting substances, i.e., under solvent-free mechanochemical conditions, 2-aminobenzamides, aryl-, alkylaldehydes and the iodine(V) reagent o-iodoxybenzoic acid (IBX) led to substituted quinazolin-4(3H)-one derivatives in fair yields.
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Affiliation(s)
- Md Toufique Alam
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India; Tel: +919439613856
| | - Saikat Maiti
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India; Tel: +919439613856
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India; Tel: +919439613856
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20
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Affiliation(s)
- Davin Tan
- Department of Chemistry; McGill University; 801 Sherbrooke St.W. H3A0B8 Montreal Canada
| | - Tomislav Friščić
- Department of Chemistry; McGill University; 801 Sherbrooke St.W. H3A0B8 Montreal Canada
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21
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Achar TK, Bose A, Mal P. Mechanochemical synthesis of small organic molecules. Beilstein J Org Chem 2017; 13:1907-1931. [PMID: 29062410 PMCID: PMC5629380 DOI: 10.3762/bjoc.13.186] [Citation(s) in RCA: 145] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 08/21/2017] [Indexed: 12/11/2022] Open
Abstract
With the growing interest in renewable energy and global warming, it is important to minimize the usage of hazardous chemicals in both academic and industrial research, elimination of waste, and possibly recycle them to obtain better results in greener fashion. The studies under the area of mechanochemistry which cover the grinding chemistry to ball milling, sonication, etc. are certainly of interest to the researchers working on the development of green methodologies. In this review, a collection of examples on recent developments in organic bond formation reactions like carbon–carbon (C–C), carbon–nitrogen (C–N), carbon–oxygen (C–O), carbon–halogen (C–X), etc. is documented. Mechanochemical syntheses of heterocyclic rings, multicomponent reactions and organometallic molecules including their catalytic applications are also highlighted.
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Affiliation(s)
- Tapas Kumar Achar
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
| | - Anima Bose
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
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22
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Gaspa S, Porcheddu A, Valentoni A, Garroni S, Enzo S, De Luca L. A Mechanochemical-Assisted Oxidation of Amines to Carbonyl Compounds and Nitriles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700689] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Silvia Gaspa
- Dipartimento di Chimica e Farmacia; Università degli Studi di Sassari; via Vienna 2 07100 Sassari Italy
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e Geologiche; Università degli Studi di Cagliari; Cittadella Universitaria 09042 Monserrato Italy
| | - Antonio Valentoni
- Dipartimento di Chimica e Farmacia; Università degli Studi di Sassari; via Vienna 2 07100 Sassari Italy
| | - Sebastiano Garroni
- International Research Centre in Critical Raw Materials-ICCRAM; University of Burgos; Plaza Misael Banuelos s/n 09001 Burgos Spain
- Advanced Materials; Nuclear Technology and Applied Bio/Nanotechnology, Consolidated Research Unit UIC-154, University of Burgos; Hospital del Rey s/n 09001 Burgos Spain
| | - Stefano Enzo
- Dipartimento di Chimica e Farmacia; Università degli Studi di Sassari; via Vienna 2 07100 Sassari Italy
| | - Lidia De Luca
- Dipartimento di Chimica e Farmacia; Università degli Studi di Sassari; via Vienna 2 07100 Sassari Italy
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23
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Parua S, Das S, Sikari R, Sinha S, Paul ND. One-Pot Cascade Synthesis of Quinazolin-4(3H)-ones via Nickel-Catalyzed Dehydrogenative Coupling of o-Aminobenzamides with Alcohols. J Org Chem 2017; 82:7165-7175. [DOI: 10.1021/acs.joc.7b00643] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Seuli Parua
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur (IIESTS), Botanic Garden, Howrah 711103, India
| | - Siuli Das
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur (IIESTS), Botanic Garden, Howrah 711103, India
| | - Rina Sikari
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur (IIESTS), Botanic Garden, Howrah 711103, India
| | - Suman Sinha
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur (IIESTS), Botanic Garden, Howrah 711103, India
| | - Nanda D. Paul
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur (IIESTS), Botanic Garden, Howrah 711103, India
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24
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Bhutia ZT, Prasannakumar G, Das A, Biswas M, Chatterjee A, Banerjee M. A Facile, Catalyst-Free Mechano-Synthesis of Quinoxalines and their In-Vitro Antibacterial Activity Study. ChemistrySelect 2017. [DOI: 10.1002/slct.201601672] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zigmee T. Bhutia
- Department of Chemistry, BITS; Pilani-K. K. Birla; Goa Campus; Goa - 403726 India
| | | | - Avijit Das
- Department of Biological Sciences, BITS; Pilani-K. K. Birla; Goa Campus; Goa - 403 726 India
| | - Malabika Biswas
- Department of Biological Sciences, BITS; Pilani-K. K. Birla; Goa Campus; Goa - 403 726 India
| | - Amrita Chatterjee
- Department of Chemistry, BITS; Pilani-K. K. Birla; Goa Campus; Goa - 403726 India
| | - Mainak Banerjee
- Department of Chemistry, BITS; Pilani-K. K. Birla; Goa Campus; Goa - 403726 India
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25
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Affiliation(s)
- José G. Hernández
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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26
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Mishra AK, Moorthy JN. Mechanochemical catalytic oxidations in the solid state with in situ-generated modified IBX from 3,5-di-tert-butyl-2-iodobenzoic acid (DTB-IA)/Oxone. Org Chem Front 2017. [DOI: 10.1039/c6qo00588h] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly reactive IBX – generated from o-iodobenzoic acid and Oxone – permits a variety of catalytic oxidations in the solid state.
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27
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Bailey CL, Joh AY, Hurley ZQ, Anderson CL, Singaram B. Controlled Reduction of Tertiary Amides to the Corresponding Alcohols, Aldehydes, or Amines Using Dialkylboranes and Aminoborohydride Reagents. J Org Chem 2016; 81:3619-28. [DOI: 10.1021/acs.joc.6b00276] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christopher L. Bailey
- Department of Chemistry and
Biochemistry, University of California, Santa Cruz, 1156 High
Street, Santa Cruz, California 95064, United States
| | - Alexander Y. Joh
- Department of Chemistry and
Biochemistry, University of California, Santa Cruz, 1156 High
Street, Santa Cruz, California 95064, United States
| | - Zefan Q. Hurley
- Department of Chemistry and
Biochemistry, University of California, Santa Cruz, 1156 High
Street, Santa Cruz, California 95064, United States
| | - Christopher L. Anderson
- Department of Chemistry and
Biochemistry, University of California, Santa Cruz, 1156 High
Street, Santa Cruz, California 95064, United States
| | - Bakthan Singaram
- Department of Chemistry and
Biochemistry, University of California, Santa Cruz, 1156 High
Street, Santa Cruz, California 95064, United States
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28
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Selective photocatalytic oxidation of alcohols to corresponding aldehydes in solvent-free conditions using porphyrin sensitizers. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-0821-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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29
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Sahoo PK, Giri C, Haldar TS, Puttreddy R, Rissanen K, Mal P. Mechanochemical Synthesis, Photophysical Properties, and X-ray Structures of N-Heteroacenes. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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30
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Achar TK, Maiti S, Mal P. PIDA–I2 mediated direct vicinal difunctionalization of olefins: iodoazidation, iodoetherification and iodoacyloxylation. Org Biomol Chem 2016; 14:4654-63. [DOI: 10.1039/c6ob00532b] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
I+ (IOAc) was produced from the combination of phenyliodine diacetate (PIDA) and iodine.
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Affiliation(s)
- Tapas Kumar Achar
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER) Bhubaneswar
- District Khurda
- India
| | - Saikat Maiti
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER) Bhubaneswar
- District Khurda
- India
| | - Prasenjit Mal
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER) Bhubaneswar
- District Khurda
- India
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31
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Kumar Achar T, Mal P. Transformation of Contact-Explosives Primary Amines and Iodine(III) into a Successful Chemical Reaction under Solvent-Free Ball Milling Conditions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500914] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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Sahoo PK, Bose A, Mal P. Solvent-Free Ball-Milling Biginelli Reaction by Subcomponent Synthesis. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501039] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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33
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Maiti S, Mal P. Phenyliodine Diacetate-Mediated Intramolecular C(sp2)H Amidation for 1,2-Disubstituted Benzimidazole Synthesis under Metal-Free Conditions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401110] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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34
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Giri C, Sahoo PK, Puttreddy R, Rissanen K, Mal P. Solvent-Free Ball-Milling Subcomponent Synthesis of Metallosupramolecular Complexes. Chemistry 2015; 21:6390-3. [DOI: 10.1002/chem.201500734] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Indexed: 11/08/2022]
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35
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Ushakov DB, Plutschack MB, Gilmore K, Seeberger PH. Factors influencing the regioselectivity of the oxidation of asymmetric secondary amines with singlet oxygen. Chemistry 2015; 21:6528-34. [PMID: 25754337 DOI: 10.1002/chem.201500121] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Indexed: 11/07/2022]
Abstract
Aerobic amine oxidation is an attractive and elegant process for the α functionalization of amines. However, there are still several mechanistic uncertainties, particularly the factors governing the regioselectivity of the oxidation of asymmetric secondary amines and the oxidation rates of mixed primary amines. Herein, it is reported that singlet-oxygen-mediated oxidation of 1° and 2° amines is sensitive to the strength of the α-C-H bond and steric factors. Estimation of the relative bond dissociation energy by natural bond order analysis or by means of one-bond C-H coupling constants allowed the regioselectivity of secondary amine oxidations to be explained and predicted. In addition, the findings were utilized to synthesize highly regioselective substrates and perform selective amine cross-couplings to produce imines.
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Affiliation(s)
- Dmitry B Ushakov
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Germany)
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36
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Bizzarri BM, Pieri C, Botta G, Arabuli L, Mosesso P, Cinelli S, Schinoppi A, Saladino R. Synthesis and antioxidant activity of DOPA peptidomimetics by a novel IBX mediated aromatic oxidative functionalization. RSC Adv 2015. [DOI: 10.1039/c5ra09464j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
DOPA peptidomimetics with stable O–C and N–C covalent bonds between amino acid residues have been prepared by aromatic oxidative functionalization of tyrosine with 2-iodoxybenzoic acid (IBX).
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Affiliation(s)
| | - Cristina Pieri
- Department of Ecology and Biology
- University of Tuscia
- 01100 Viterbo
- Italy
| | - Giorgia Botta
- Department of Ecology and Biology
- University of Tuscia
- 01100 Viterbo
- Italy
| | - Lili Arabuli
- Department of Chemistry
- Javakhishvili Tbilisi State University
- Georgia
| | - Pasquale Mosesso
- Department of Ecology and Biology
- University of Tuscia
- 01100 Viterbo
- Italy
| | - Serena Cinelli
- Research Toxicology Center Menarini
- 00040 Pomezia (Roma)
- Italy
| | - Angelo Schinoppi
- Department of Ecology and Biology
- University of Tuscia
- 01100 Viterbo
- Italy
| | - Raffele Saladino
- Department of Ecology and Biology
- University of Tuscia
- 01100 Viterbo
- Italy
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37
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Bhutia ZT, P. G, Malik A, Kumar V, Chatterjee A, Roy BG, Banerjee M. In situ mechanochemical synthesis of nitrones followed by 1,3-dipolar cycloaddition: a catalyst-free, “green” route to cis-fused chromano[4,3-c]isoxazoles. RSC Adv 2015. [DOI: 10.1039/c5ra21044e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
An efficient, catalyst free mechanochemical route to cis-fused chromano[4,3-c]isoxazoles has been developed via a simple mortar-pestle grinding method.
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Affiliation(s)
- Zigmee T. Bhutia
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
| | - Geethika P.
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
| | - Anurag Malik
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
| | - Vikash Kumar
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
| | - Amrita Chatterjee
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
| | | | - Mainak Banerjee
- Department of Chemistry
- Birla Institute of Technology and Science
- Goa – 403 726
- India
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38
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Plutschack MB, Correia CA, Seeberger PH, Gilmore K. Organic Photoredox Chemistry in Flow. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_155] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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39
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Achar TK, Mal P. Radical-Induced Metal and Solvent-Free Cross-Coupling Using TBAI–TBHP: Oxidative Amidation of Aldehydes and Alcohols with N-Chloramines via C–H Activation. J Org Chem 2014; 80:666-72. [DOI: 10.1021/jo502464n] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Tapas Kumar Achar
- School
of Chemical Sciences, National Institute of Science Education and Research (NISER), Institute of Physics Campus, P.O. Sainik
School, Bhubaneswar, Odisha 751 005, India
| | - Prasenjit Mal
- School
of Chemical Sciences, National Institute of Science Education and Research (NISER), Institute of Physics Campus, P.O. Sainik
School, Bhubaneswar, Odisha 751 005, India
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