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Graziano G, Stefanachi A, Contino M, Prieto-Díaz R, Ligresti A, Kumar P, Scilimati A, Sotelo E, Leonetti F. Multicomponent Reaction-Assisted Drug Discovery: A Time- and Cost-Effective Green Approach Speeding Up Identification and Optimization of Anticancer Drugs. Int J Mol Sci 2023; 24:6581. [PMID: 37047554 PMCID: PMC10095429 DOI: 10.3390/ijms24076581] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
Multicomponent reactions (MCRs) have emerged as a powerful strategy in synthetic organic chemistry due to their widespread applications in drug discovery and development. MCRs are flexible transformations in which three or more substrates react to form structurally complex products with high atomic efficiency. They are being increasingly appreciated as a highly exploratory and evolutionary tool by the medicinal chemistry community, opening the door to more sustainable, cost-effective and rapid synthesis of biologically active molecules. In recent years, MCR-based synthetic strategies have found extensive application in the field of drug discovery, and several anticancer drugs have been synthesized through MCRs. In this review, we present an overview of representative and recent literature examples documenting different approaches and applications of MCRs in the development of new anticancer drugs.
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Affiliation(s)
- Giovanni Graziano
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy
- Center for Research in Biological Chemistry and Molecular Materials (CiQUS), Department of Organic Chemistry, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Angela Stefanachi
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy
| | - Marialessandra Contino
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy
| | - Rubén Prieto-Díaz
- Center for Research in Biological Chemistry and Molecular Materials (CiQUS), Department of Organic Chemistry, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Alessia Ligresti
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Italy
| | - Poulami Kumar
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Italy
| | - Antonio Scilimati
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy
| | - Eddy Sotelo
- Center for Research in Biological Chemistry and Molecular Materials (CiQUS), Department of Organic Chemistry, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Francesco Leonetti
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy
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2
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Synthesis, Characterization and Chemistry of Tetrakis(Propargylisocyanide) Copper(I) Complex. MOLBANK 2023. [DOI: 10.3390/m1599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
The kinetically unstable propargylisocyanide was reacted with the tetrakis(acetonitrile) copper(I) hexafluorophosphate and the formed complex was then involved in a copper-catalyzed alkyne-azide cycloaddition reaction (CuAAC). After the decomplexation of the adduct, the isocyanide was engaged in a Ugi reaction. By such a complexation, reactions can be carried out on the CC triple bond without the constraint of the instability of the free compound or the competitive reactivity of the isocyanide group.
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4
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The Molecular Diversity of 1H-Indole-3-Carbaldehyde Derivatives and Their Role in Multicomponent Reactions. Top Curr Chem (Cham) 2022; 380:24. [PMID: 35467226 DOI: 10.1007/s41061-022-00379-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 04/01/2022] [Indexed: 10/18/2022]
Abstract
1H-Indole-3-carbaldehyde and related members of the indole family are ideal precursors for the synthesis of active molecules. 1H-Indole-3-carbaldehyde and its derivatives are essential and efficient chemical precursors for generating biologically active structures. Multicomponent reactions (MCRs) offer access to complex molecules. This review highlights the recent applications of 1H-indole-3-carbaldehyde in such inherently sustainable multicomponent reactions from the period, 2014 to 2021 and provides an overview of the field that awaits further exploitation in the assembly of pharmaceutically interesting scaffolds.
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5
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Liu HW, Wang DL, Jiang NQ, Li HY, Cai ZJ, Ji SJ. Divergent synthesis of α-functionalized amides through selective N-O/C-C or N-O/C-C/C-N cleavage of aza-cyclobutanone oxime esters. Chem Commun (Camb) 2021; 57:9618-9621. [PMID: 34546230 DOI: 10.1039/d1cc03348d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Herein, a novel sequential ring opening reaction of aza-cyclobutanone oxime esters with isocyanides is described. The reaction proceeded smoothly under redox-neutral and mild conditions, leading to a divergent synthesis of α-cyanomethylaminoamides, α-acyloxyamides and α-acylaminoamides. In these transformations, a selective N-O/C-C or N-O/C-C/C-N cleavage was achieved only by changing the iron-catalyst system. Among them, a rare sequential N-O/C-C/C-N cleavage process with a classical Passerini or Ugi multicomponent reaction can be executed in a single step. To the best of our knowledge, this work creates a novel reaction mode of cycloketone oximes and provides new opportunities for reaction design.
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Affiliation(s)
- Hua-Wei Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China.
| | - Dian-Liang Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China.
| | - Nan-Quan Jiang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China.
| | - Hai-Yan Li
- Analysis and Testing Center, Soochow University, Suzhou 215123, China
| | - Zhong-Jian Cai
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China.
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China.
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6
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Bhat SI, Kigga M, Heravi MM. Multicomponent Reactions Based on In Situ Generated Isocyanides for the Construction of Heterocycles. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02972-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Longo LS, Siqueira FA, Anjos NS, Santos GFD. Scandium(III)‐Triflate‐Catalyzed Multicomponent Reactions for the Synthesis of Nitrogen Heterocycles. ChemistrySelect 2021. [DOI: 10.1002/slct.202101032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Luiz S. Longo
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Fernanda A. Siqueira
- Department of Chemistry Federal University of São Paulo - UNIFESP Rua Prof. Arthur Riedel 275 09972-270 Diadema SP Brazil
| | - Nicolas S. Anjos
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Gabriela F. D. Santos
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
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8
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Ghoshal A, Ambule MD, Yadav A, Srivastava AK. Advances in Base‐Mediated Post‐Ugi Transformations via Peptidyl Anion Trapping. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202000648] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Anirban Ghoshal
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Lucknow 226031 Uttar Pradesh India
- Chemical Sciences Division Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 Uttar Pradesh India
| | - Mayur D. Ambule
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Lucknow 226031 Uttar Pradesh India
- Chemical Sciences Division Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 Uttar Pradesh India
| | - Anamika Yadav
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Lucknow 226031 Uttar Pradesh India
- Chemical Sciences Division Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 Uttar Pradesh India
| | - Ajay Kumar Srivastava
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Lucknow 226031 Uttar Pradesh India
- Chemical Sciences Division Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 Uttar Pradesh India
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9
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Tiwari M, Ramachandran C. Hydracyanation of acetylene on carbon intercalated gold clusters: Co-operativity and site specificity. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.138059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Yavari I, Safaei M. Synthesis of functionalized γ-spiroiminolactones from isocyanides, acetylenic esters, and cyclopenta[ a]acenaphthylen-8-ones. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1765389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Issa Yavari
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Maryam Safaei
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
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11
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Liu HW, Fang Y, Wang SY, Ji SJ. Base-Promoted Multicomponent Reactions: A Synthesis of 2-Amino-1,3-selenazole Derivatives. J Org Chem 2020; 85:3508-3516. [PMID: 31958013 DOI: 10.1021/acs.joc.9b03234] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
New practical synthesis of 2-amino-1,3-selenazole with transition metal-free multicomponent reaction is reported here. A series of 2-amino-1,3-selenazole derivatives were afforded by the nucleophilic addition of amines to isoselenocyanate formed in situ, followed by Michael addition reaction and aromatization. The products were isolated from moderate to excellent yields.
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Affiliation(s)
- Hua-Wei Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Yi Fang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Shun-Yi Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
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12
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Khan I, Zaib S, Ibrar A. New frontiers in the transition-metal-free synthesis of heterocycles from alkynoates: an overview and current status. Org Chem Front 2020. [DOI: 10.1039/d0qo00698j] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review highlights the successful utilization of transition-metal-free approaches for the modular assembly of various heterocycles from alkynoates.
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Affiliation(s)
- Imtiaz Khan
- Department of Chemistry
- School of Natural Sciences
- The University of Manchester
- Manchester M13 9PL
- UK
| | - Sumera Zaib
- Department of Biochemistry
- Faculty of Life Sciences
- University of Central Punjab
- Lahore-54590
- Pakistan
| | - Aliya Ibrar
- Department of Chemistry
- Faculty of Natural Sciences
- The University of Haripur
- Haripur, KPK-22620
- Pakistan
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13
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Tao LY, Wei Y, Shi M. Dimerization–cyclization reactions of isocyanoaryl-tethered alkylidenecyclobutanes via a triplet biradical mediated process. Org Chem Front 2020. [DOI: 10.1039/d0qo00878h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A triplet biradical mediated dimerization–cyclization reaction of isocyanoaryl-tethered alkylidenecyclobutanes to construct macrocyclic skeletons including dihydroquinoline and quinoline units has been reported.
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Affiliation(s)
- Le-Yi Tao
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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14
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Balwe SG, Jeong YT. New efficient synthesis of benzofuro[2,3- b]pyrroles utilizing a reactive nitrilium trapping approach by an acid-promoted cascade addition/cyclization sequence. NEW J CHEM 2020. [DOI: 10.1039/c9nj05757a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The first p-TSA·H2O-catalyzed highly efficient one-pot cascade reaction for the synthesis of novel fused tricyclic benzofuro[2,3-b]pyrroles has been discovered.
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Affiliation(s)
- Sandip Gangadhar Balwe
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
| | - Yeon Tae Jeong
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
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15
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Wu D, Zhang X, Li Y, Ying S, Zhu L, Li Z, Yang G, Van der Eycken EV. Divergent Access to Imidazopyrazinones and Imidazodiazepinones by Regioswitchable Post-Ugi Heteroannulation. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901511] [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)
- Danjun Wu
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Xueling Zhang
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Yi Li
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Sanjun Ying
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Lixi Zhu
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Zhenghua Li
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC); Department of Chemistry; KU Leuven; Celestijnenlaan 200F 3001 Leuven Heverlee Belgium
| | - Gensheng Yang
- College of Pharmaceutical Science; Zhejiang University of Technology; 18 Chaowang Road 310014 Hangzhou China
| | - Erik V. Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC); Department of Chemistry; KU Leuven; Celestijnenlaan 200F 3001 Leuven Heverlee Belgium
- Peoples Friendship University of Russia (RUDN University); 117198 Moscow Russia
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16
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Brahmayya M, Samsonu D, Venkateswara Rao A, Srinivasa Rao N, Venkateswara Rao B, Fan HJ. Synthesis of 1-((5-oxo-4,5-Dihydro-1,3,4-oxadiazol-2-yl)methyl)-1H-1,2,4-triazole-3-carboxylic Acid-Application of Antibacterial activity. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES 2019. [DOI: 10.1007/s40010-018-0507-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Mohammadkhani L, Heravi MM. Synthesis of Various
N
‐heterocycles Using the Ugi Four‐Center Three‐Component Reaction. ChemistrySelect 2019. [DOI: 10.1002/slct.201902029] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Leyla Mohammadkhani
- Department of ChemistrySchool of SciencesAlzahra University, Vanak Tehran Iran
| | - Majid M Heravi
- Department of ChemistrySchool of SciencesAlzahra University, Vanak Tehran Iran
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18
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Sau SC, Mei R, Struwe J, Ackermann L. Cobaltaelectro-Catalyzed C-H Activation with Carbon Monoxide or Isocyanides. CHEMSUSCHEM 2019; 12:3023-3027. [PMID: 30897295 DOI: 10.1002/cssc.201900378] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/12/2019] [Indexed: 05/10/2023]
Abstract
Electrochemical oxidative C-H/N-H activations with isocyanides have been realized with a versatile cobalt catalyst. The widely applicable cobalt catalysis manifold further enabled electrooxidative C-H/N-H carbonylations with carbon monoxide under ambient conditions. The C-H functionalizations were efficiently realized with ample scope and outstanding functional group tolerance in a user-friendly undivided cell setup.
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Affiliation(s)
- Samaresh Chandra Sau
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Ruhuai Mei
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Julia Struwe
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
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19
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Synthesis of N-heterocycles containing 1,5-disubstituted-1H-tetrazole via post-Ugi-azide reaction. Mol Divers 2019; 24:841-853. [PMID: 31222498 DOI: 10.1007/s11030-019-09972-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/14/2019] [Indexed: 12/14/2022]
Abstract
Ugi-azide four-component reaction (UA-4CR) as development on Ugi four-component reaction (U-4CR) is the condensation reaction involving an aldehyde, an amine, an isocyanide, and an azide source. Nowadays, UA-4CR has been employed for the efficient and facile production of 1,5-disubstituted-1H-tetrazoles (1,5-DS-1H-Ts). Interestingly, the combination of 1,5-DS-1H-Ts with suitable post-transformations in a tandem manner results in the construction of various classes of heterocyclic compounds bearing 1,5-DS-1H-T moiety. This review aims to provide the application of diverse post-Ugi-azide reaction in the preparation of different N-heterocyclic compounds bearing 1,5-DS-1H-T such as substituted and fused 1,5-DS-1H-Ts.
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20
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Xiong Q, Dong S, Chen Y, Liu X, Feng X. Asymmetric synthesis of tetrazole and dihydroisoquinoline derivatives by isocyanide-based multicomponent reactions. Nat Commun 2019; 10:2116. [PMID: 31073191 PMCID: PMC6509109 DOI: 10.1038/s41467-019-09904-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/03/2019] [Indexed: 11/24/2022] Open
Abstract
Although isocyanide-based multicomponent reactions were proven to be simple, elegant and facile strategies for the synthesis of highly valuable nitrogen-containing heterocycles, their asymmetric versions accessing to optically active nitrogen heterocyclic compounds are rather limited. Here, we illustrate that, relying on the enantioselective addition of simple isocyanides to C=C bonds, several isocyanide-based multicomponent reactions are realized in the presence of a chiral MgII-N,N'-dioxide catalyst. In the reaction among isocyanide, TMSN3, and alkylidene malonate, three- or four-component reactions could be precisely controlled by modulating reaction conditions, supplying two types of enantioenriched tetrazole-derivatives in moderate to high yields. Possible catalytic cycles via a key zwitterionic intermediate, and the vital roles of H2O or excess ligand are provided based on control experiments. Moreover, taking advantage of this zwitterionic intermediate as a 1,3-dipole, an enantioselective dearomative [3+2] annulation reaction of nonactivated isoquinolines is achieved, furnishing chiral 1,2-dihydroisoquinolines in good to excellent results.
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Affiliation(s)
- Qian Xiong
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Shunxi Dong
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Yushuang Chen
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China.
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China.
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21
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Panja SK, Ghosh J, Maiti S, Bandyopadhyay C. Synthesis of Furocoumarins and Biscoumarins by an Isocyanide-Induced Multicomponent Reaction: Isocyanide as a Masked Amine. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/174751912x13319228503277] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The three-component reaction involving chromone-3-carbaldehyde, 4-hydroxycoumarin and cyclohexyl isocyanide produces furocoumarin and biscoumarin derivatives. Formation of the latter compound seems to involve cyclohexylamine. Cyclohexyl isocyanide was found to act as a masked source of cyclohexylamine.
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Affiliation(s)
- Suman Kalyan Panja
- Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata -700 118, West Bengal, India
| | - Jaydip Ghosh
- Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata -700 118, West Bengal, India
| | - Sourav Maiti
- Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata -700 118, West Bengal, India
| | - Chandrakanta Bandyopadhyay
- Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata -700 118, West Bengal, India
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22
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Zidan A, El-Naggar AM, Abd El-Sattar NEA, Ali AK, El Kaïm L. Raising the Diversity of Ugi Reactions Through Selective Alkylations and Allylations of Ugi Adducts. Front Chem 2019; 7:20. [PMID: 30761290 PMCID: PMC6361783 DOI: 10.3389/fchem.2019.00020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 01/10/2019] [Indexed: 11/23/2022] Open
Abstract
We report here selective Tsuji-Trost type allylation of Ugi adducts using a strategy based on the enhanced nucleophilicity of amide dianions. Ugi adducts derived from aromatic aldehydes were easily allylated at their peptidyl position with allyl acetate in the presence of palladium catalysts. These substitutions were compared to more classical transition metal free allylations using allyl bromides.
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Affiliation(s)
- Alaa Zidan
- Laboratoire de Synthèse Organique, CNRS, Ecole Polytechnique, ENSTA ParisTech, UMR 7652, Université Paris-Saclay, Palaiseau, France.,Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Abeer M El-Naggar
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | | | - Ali Khalil Ali
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Laurent El Kaïm
- Laboratoire de Synthèse Organique, CNRS, Ecole Polytechnique, ENSTA ParisTech, UMR 7652, Université Paris-Saclay, Palaiseau, France
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Wang Y, Tao L, Chen J, He W, Deng H, Shao M, Zhang H, Cao W. Isocyanide‐Based Multicomponent Reactions: A Concise Approach to 2‐Amino‐3‐perfluoroalkylfurans Using Methyl Perfluoroalk‐2‐ynoates as Fluorinated Building Blocks. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yedong Wang
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Lili Tao
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Jie Chen
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Weimin He
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Hongmei Deng
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Min Shao
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Hui Zhang
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Weiguo Cao
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 P. R. China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 P. R. China
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24
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Sun H, Tang S, Li D, Zhou Y, Huang J, Zhu Q. Cascade double isocyanide insertion and C-N coupling of 2-iodo-2'-isocyano-1,1'-biphenyls. Org Biomol Chem 2019; 16:3893-3896. [PMID: 29766195 DOI: 10.1039/c8ob00956b] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A palladium-catalyzed double isocyanide insertion using 2-iodo-2'-isocyano-1,1'-biphenyls followed by copper-catalyzed intramolecular C-N coupling, delivering a unique heterocyclic structure containing both phenanthridine and carbazole scaffolds, has been developed. In this cascade process, four chemical bonds, including two C-C, one C-O, and one C-N bonds are formed consecutively without isolating an intermediate. The strategy of using a functionalized isocyanide in double insertion provides a quick approach for constructing heterocyclic systems with high bond-forming efficiency.
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Affiliation(s)
- Hongwei Sun
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, P. R. China.
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25
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Ibarra IA, Islas-Jácome A, González-Zamora E. Synthesis of polyheterocycles via multicomponent reactions. Org Biomol Chem 2019; 16:1402-1418. [PMID: 29238790 DOI: 10.1039/c7ob02305g] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Polyheterocycles are one of the most desired synthetic targets due to their numerous and valuable applications in various fields. Multicomponent reactions (MCRs) are highly convergent one-pot processes, in which three or more reagents are combined sequentially to construct complex products, with almost all the atoms coming from the starting reagents. In this context, the syntheses of 'heterocycles' via MCR-based processes have been reviewed a number of times. However, there is not a single review (recent or otherwise) covering the synthesis of 'polyheterocycles' via a direct MCR or via a one-pot process involving MCRs coupled to further cyclizations (via ionic, metal-catalyzed, pericyclic, or free-radical-mediated cyclizations). This issue is consequently the main topic of the present review, which considers work from the last decade. The work is categorized according to the key processes involved in the syntheses of polyheterocycles, aiming to give readers an easy understanding of this MCR-based chemistry and to provide insights for further investigations. The reaction mechanisms providing novel elements to these MCR-based methods for the synthesis of polyheterocycles are also discussed.
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Affiliation(s)
- Ilich A Ibarra
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS), Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior s/n, CU, Del. Coyoacán, 04510, Ciudad de México, Mexico
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26
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Ghoshal A, Ambule MD, Sravanthi R, Taneja M, Srivastava AK. Copper-catalyzed oxidative cleavage of Passerini and Ugi adducts in basic medium yielding α-ketoamides. NEW J CHEM 2019. [DOI: 10.1039/c9nj03533h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The present study provides an insight into the reactivity of Passerini and Ugi adducts in basic medium leading to α-ketoamides.
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Affiliation(s)
- Anirban Ghoshal
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Chemical Sciences Division
| | - Mayur D. Ambule
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Chemical Sciences Division
| | - Revoju Sravanthi
- Organic Synthesis and Process Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| | - Mohit Taneja
- Organic Synthesis and Process Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| | - Ajay Kumar Srivastava
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Chemical Sciences Division
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27
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Casella G, Casarin M, Kukushkin VY, Kuznetsov ML. Reaction between Indazole and Pd-Bound Isocyanides-A Theoretical Mechanistic Study. Molecules 2018; 23:E2942. [PMID: 30423833 PMCID: PMC6278333 DOI: 10.3390/molecules23112942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 11/08/2018] [Indexed: 11/17/2022] Open
Abstract
The mechanism of the addition of indazole (Ind)-a bifunctional aromatic N,NH-nucleophile-to cyclohexyl isocyanide coordinated to the palladium(II) center in the model complex cis-[PdCl₂(CNMe)(CNCy)] (1) to give the corresponding aminocarbene ligand was investigated in detail by theoretical (DFT) methods. The most plausible mechanism of this reaction is that of the associative type involving nucleophilic attack of Ind by its unprotonated N atom at the isocyanide carbon atom followed by the stepwise proton transfer from the nucleophile molecule to the isocyanide N atom via deprotonation/protonation steps. Two reaction channels based on two tautomeric forms of indazole were found. The channel leading to the experimentally isolated aminocarbene product is based on the less stable tautomeric form. Another channel based on the more stable tautomer of Ind is slightly kinetically more favorable but it is endergonic. Thus, the regioselectivity of this reaction is thermodynamically rather than kinetically driven. The bonding situation in key species was analyzed.
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Affiliation(s)
- Girolamo Casella
- Dipartimento di Scienze della Terra e del Mare, Università degli Studi di Palermo, Via Archirafi, 22, 90123 Palermo, Italy.
- Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici (C.I.R.C.M.S.B.), Piazza Umberto I, 70121 Bari, Italy.
| | - Maurizio Casarin
- Dipartimento di Scienze Chimiche, Università di Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Vadim Yu Kukushkin
- International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russia.
| | - Maxim L Kuznetsov
- International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russia.
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal.
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Yavari I, Sheykhahmadi J, Saffarian H, Zahedi N, Bahemmat S, Halvagar MR. A convenient synthesis of functionalized pyrazolones bearing a highly twisted 1,3-butadiene moiety with skew geometry. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1516292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Issa Yavari
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | | | - Hamed Saffarian
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Nooshin Zahedi
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Samira Bahemmat
- Department of Inorganic Chemistry, Chemistry and Chemical Engineering Research Centre of Iran, Tehran, Iran
| | - Mohammad Reza Halvagar
- Department of Inorganic Chemistry, Chemistry and Chemical Engineering Research Centre of Iran, Tehran, Iran
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29
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Yamazaki K, Tajima Y, Tada H, Kobayashi Y, Miyamoto Y, Ohkubo T, Ohba M. Synthesis of 2,3-Disubstituted Indoles by Alkylative and Arylative Cyclization of 2-Alkenylphenylisocyanides with Grignard Reagents. HETEROCYCLES 2018. [DOI: 10.3987/com-17-13857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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He Y, Li Z, Robeyns K, Van Meervelt L, Van der Eycken EV. A Gold-Catalyzed Domino Cyclization Enabling Rapid Construction of Diverse Polyheterocyclic Frameworks. Angew Chem Int Ed Engl 2017; 57:272-276. [PMID: 29144011 DOI: 10.1002/anie.201710592] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Indexed: 12/28/2022]
Abstract
We report herein an efficient gold(I)-catalyzed post-Ugi domino dearomatization/ipso-cyclization/Michael sequence that enables access to libraries of diverse (hetero)arene-annulated tricyclic heterocycles. This process affords novel complex polycyclic scaffolds in moderate to good yields from readily available acyclic precursors with excellent chemo-, regio-, and diastereoselectivity. The power of this strategy has been demonstrated by the rapid synthesis of 40 highly functionalized polyheterocycles bearing indole, pyrrole, (benzo)furan, (benzo)thiophene, pyrazole, and electron-rich arene groups in two operational steps.
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Affiliation(s)
- Yi He
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Heverlee, 3001, Leuven, Belgium
| | - Zhenghua Li
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Heverlee, 3001, Leuven, Belgium
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences, MOST-Inorganic Chemistry, Université catholique de Louvain, Place L. Pasteur 1, 1348, Louvain-la-Neuve, Belgium
| | - Luc Van Meervelt
- Biomolecular Architecture, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Heverlee, 3001, Leuven, Belgium
| | - Erik V Van der Eycken
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Heverlee, 3001, Leuven, Belgium.,Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russia
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31
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He Y, Li Z, Robeyns K, Van Meervelt L, Van der Eycken EV. A Gold-Catalyzed Domino Cyclization Enabling Rapid Construction of Diverse Polyheterocyclic Frameworks. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710592] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yi He
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry; KU Leuven; Celestijnenlaan 200F, Heverlee 3001 Leuven Belgium
| | - Zhenghua Li
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry; KU Leuven; Celestijnenlaan 200F, Heverlee 3001 Leuven Belgium
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences; MOST-Inorganic Chemistry; Université catholique de Louvain; Place L. Pasteur 1 1348 Louvain-la-Neuve Belgium
| | - Luc Van Meervelt
- Biomolecular Architecture; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, Heverlee 3001 Leuven Belgium
| | - Erik V. Van der Eycken
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry; KU Leuven; Celestijnenlaan 200F, Heverlee 3001 Leuven Belgium
- Peoples Friendship University of Russia (RUDN University); 6 Miklukho-Maklaya Street Moscow 117198 Russia
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32
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Caputo S, Banfi L, Basso A, Galatini A, Moni L, Riva R, Lambruschini C. Diversity-Oriented Synthesis of Various Enantiopure Heterocycles by Coupling Organocatalysis with Multicomponent Reactions. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701328] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Samantha Caputo
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Andrea Galatini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
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33
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Convenient one-pot access to novel densely functionalized pyrano[2,3-d][1,3,4]thiadiazolo[3,2-a]pyrimidines via three component reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2904-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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34
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Kuznetsov ML, Kukushkin VY. Metal-Mediated Addition of N-Nucleophiles to Isocyanides: Mechanistic Aspects. Molecules 2017; 22:E1141. [PMID: 28698454 PMCID: PMC6152363 DOI: 10.3390/molecules22071141] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 11/16/2022] Open
Abstract
Despite the long history of the investigation of nucleophilic addition to metal-bound isocyanides, some important aspects of the reaction mechanism remain unclear even for the simplest systems. In this work, the addition of the sp³-N, sp²-N, and mixed sp²/sp³-N nucleophiles (i.e., HNMe₂, HN=CPh₂, and H₂N-N=CPh₂, respectively) to isocyanides C≡NR coordinated to the platinum(II) centers in the complexes cis-[Pt(C≡NCy)(2-pyz)(dppe)]⁺ (2-pyz = 2-pyrazyl, dmpe = Me₂PCH₂CH₂PMe₂) and cis-[PtCl₂(C≡NXyl)(C≡NMe)] was studied in detail by theoretical (DFT) methods. The mechanism of these reactions is stepwise associative rather than concerted and it includes the addition of a nucleophile to the isocyanide C atom, deprotonation of the nucleophilic moiety in the resulting intermediate, and protonation of the isocyanide N atom to give the final product. The calculated activation energy (ΔG≠) of all reactions is in the range of 19.8-22.4 kcal/mol.
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Affiliation(s)
- Maxim L Kuznetsov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal.
- International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russia.
| | - Vadim Yu Kukushkin
- International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russia.
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35
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[3+2] Cycloaddition of Tosylmethyl Isocyanide with Styrylisoxazoles: Facile Access to Polysubstituted 3-(Isoxazol-5-yl)pyrroles. Molecules 2017; 22:molecules22071131. [PMID: 28686192 PMCID: PMC6152356 DOI: 10.3390/molecules22071131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/03/2017] [Indexed: 01/24/2023] Open
Abstract
A facile access to polysubstituted 3-(isoxazol-5-yl)pyrroles was developed through [3+2] cycloaddition of tosylmethyl isocyanide (TosMIC) and styrylisoxazoles. In the presence of KOH, various styrylisoxazoles reacted smoothly with tosylmethyl isocyanide and analogs to deliver a wide range of 3-(isoxazol-5-yl)pyrroles at ambient temperature. This transformation is operationally simple, high-yielding, and displays broad substrate scope.
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36
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Kim J, Hong SH. Dual Activation of Nucleophiles and Electrophiles by N-Heterocyclic Carbene Organocatalysis: Chemoselective N-Imination of Indoles with Isocyanides. Org Lett 2017; 19:3259-3262. [DOI: 10.1021/acs.orglett.7b01377] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Jungwon Kim
- Department of Chemistry,
College of Natural Sciences, Seoul National University, 1 Gwanak-ro, Seoul 08826, South Korea
| | - Soon Hyeok Hong
- Department of Chemistry,
College of Natural Sciences, Seoul National University, 1 Gwanak-ro, Seoul 08826, South Korea
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37
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Ramanivas T, Parameshwar M, Gayatri G, Nanubolu JB, Srivastava AK. Asymmetric Synthesis of Functionalized 2,5‐Pyrrolidinediones and β‐Lactams through Diastereospecific Cycloisomerization/Rearrangement of Chiral Ethanolamine‐Derived Ugi Adducts. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700031] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Triparagiri Ramanivas
- Medicinal Chemistry & Biotechnology Division CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Chemical Sciences Division Academy of Scientific & Innovative Research (AcSIR) 110025 New Delhi India
| | - Matam Parameshwar
- Medicinal Chemistry & Biotechnology Division CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Chemical Sciences Division Academy of Scientific & Innovative Research (AcSIR) 110025 New Delhi India
| | - Gaddamanugu Gayatri
- Centre for Molecular Modelling CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
| | - Jagadeesh Babu Nanubolu
- Centre for X‐ray Crystallography CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
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38
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Beerappa M, Shivashankar K. One-pot Three-component Synthesis of Furan-based Heterocycles from Benzyl Halides. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2806] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mallappa Beerappa
- PG Department of Chemistry, Central College Campus; Bangalore University; Bangalore 560 001 Karnataka India
| | - Kalegowda Shivashankar
- PG Department of Chemistry, Central College Campus; Bangalore University; Bangalore 560 001 Karnataka India
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39
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Kim J, Hong SH. Organocatalytic activation of isocyanides: N-heterocyclic carbene-catalyzed enaminone synthesis from ketones. Chem Sci 2017; 8:2401-2406. [PMID: 28451346 PMCID: PMC5369338 DOI: 10.1039/c6sc05266e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 12/19/2016] [Indexed: 11/21/2022] Open
Abstract
The first example of the use of an N-heterocyclic carbene (NHC) as an organocatalyst for the activation of isocyanides was demonstrated. On the basis of previous reports on the interaction between NHCs and isocyanides, we developed a catalytic cycle involving transient imidoyl intermediate. The reaction of ketones with isocyanides produced the corresponding enaminones with high efficiency. Control experiments suggested a novel role for the carbene in the activation of isocyanides, and a proton transfer process was found to be crucial for the generation of two activated species in the catalytic cycle. Various enaminones, some of which are not easily accessible by other methods, were synthesized in excellent yields. This study clearly demonstrates the potential of the nucleophilic activation of isocyanides in the expansion of their reactivity scope.
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Affiliation(s)
- Jungwon Kim
- Department of Chemistry , College of Natural Science , Seoul National University , 1 Gwanak-ro , Seoul 08826 , South Korea .
| | - Soon Hyeok Hong
- Department of Chemistry , College of Natural Science , Seoul National University , 1 Gwanak-ro , Seoul 08826 , South Korea .
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40
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Yan YM, Rao Y, Ding MW. One-Pot Synthesis of Indoles by a Sequential Ugi-3CR/Wittig Reaction Starting from Odorless Isocyanide-Substituted Phosphonium Salts. J Org Chem 2017; 82:2772-2776. [DOI: 10.1021/acs.joc.7b00004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan-Mei Yan
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Yong Rao
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Ming-Wu Ding
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
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41
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Aronica LA, Albano G, Giannotti L, Meucci E. Synthesis of N-Heteroaromatic Compounds through Cyclocarbonylative Sonogashira Reactions. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601392] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Laura Antonella Aronica
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
| | - Gianluigi Albano
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
| | - Luca Giannotti
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
| | - Elisa Meucci
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
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42
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An efficient synthesis of iminoisoindolione derivatives by cobalt-catalyzed oxidative isocyanide insertion. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.12.057] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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43
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Kuznetsov ML, Kukushkin VY. Diversity of reactivity modes upon interplay between Au(iii)-bound isocyanides and cyclic nitrones: a theoretical consideration. Dalton Trans 2017; 46:786-802. [PMID: 28001162 DOI: 10.1039/c6dt03840a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Metal-bound isocyanides demonstrate a very rich chemistry towards 1,3-dipoles of the allyl anion type such as nitrones. Depending on the metal centre, dipole nature and substituent in isocyanides, cycloadducts, imine + isocyanates or metallacycles may be formed. In this work, the reasons for such diversity, intimate details of the reaction mechanism and main factors determining the chemoselectivity in the reaction between Au(iii)-bound isocyanides ([AuCl3(C[triple bond, length as m-dash]NR)]) and cyclic nitrones -O-N[combining low line]+[double bond, length as m-dash]C(H)XXX[combining low line] (XXX = CH2CH2CMe2, CH2CH2CH2, OCH2CMe2, CH2OCMe2 and CH2CH2O) are analysed in detail by theoretical (DFT) methods. The formation of cycloadducts is controlled by the LUMOπ*(C[triple bond, length as m-dash]N) of isocyanides and it occurs in a stepwise manner via the initial nucleophilic addition of nitrone at the C atom of C[triple bond, length as m-dash]NR (except for nitronate -O-N[combining low line]+[double bond, length as m-dash]C(H)CH2CH2O[combining low line]). The imine + isocyanate products are formed upon oxygen transfer from nitrones to isocyanides, and N-O bond cleavage is the main factor determining this process. A metallacycle is formed upon decomposition of the cycloadduct, and this process includes deprotonation of the oxadiazoline CH group/N-O bond cleavage and Cl- elimination/cyclization. The main factor controlling the metallacycle formation is the acidity of the endocyclic CH group in the cycloadduct. Effects of the substituent R in C[triple bond, length as m-dash]NR and the nitrone nature on the reactivity are analysed.
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Affiliation(s)
- Maxim L Kuznetsov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal. and International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, 199034, Universitetskaya Nab., 7/9, Saint Petersburg, Russian Federation
| | - Vadim Yu Kukushkin
- International Group on Organometallic Chemistry, Institute of Chemistry, Saint Petersburg State University, 199034, Universitetskaya Nab., 7/9, Saint Petersburg, Russian Federation
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44
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Heravi M, Talaei B. Diketene as Privileged Synthon in the Syntheses of Heterocycles Part 1. ADVANCES IN HETEROCYCLIC CHEMISTRY 2017. [DOI: 10.1016/bs.aihch.2016.10.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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45
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Liu HF, Zhu TH, Xu P, Wang SY, Ji SJ. I2/CHP mediated [1 + 1 + 1 + 1] cyclization of aromatic isocyanides with amines to construct 1,3-diazetidine-2,4-diimine derivatives. Org Biomol Chem 2017; 15:8738-8742. [DOI: 10.1039/c7ob02255g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An I2/CHP (cumene hydroperoxide) mediated [1 + 1 + 1 + 1] cyclization of aromatic isocyanides with readily accessible amines via the formation of 4 new C–N bonds has been developed to construct unsymmetric 1,3-diazetidine-2,4-diimine derivatives under mild conditions.
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Affiliation(s)
- Hai-Feng Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Tong-Hao Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Pei Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Shun-Yi Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
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46
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He Y, Li Z, Tian G, Song L, Van Meervelt L, Van der Eycken EV. Gold-catalyzed diastereoselective domino dearomatization/ipso-cyclization/aza-Michael sequence: a facile access to diverse fused azaspiro tetracyclic scaffolds. Chem Commun (Camb) 2017; 53:6413-6416. [DOI: 10.1039/c7cc03152a] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A facile and diversity-oriented access to complex tetracyclic benzo[e]pyrrolo[2,3-c]indole-2,4,7(5H)-triones through a post-Ugi gold(i)-catalyzed domino dearomatization/ipso-cyclization/aza-Michael sequence is elaborated.
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Affiliation(s)
- Yi He
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC)
- Department of Chemistry
- KU Leuven
- Celestijnenlaan 200F
- Leuven
| | - Zhenghua Li
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC)
- Department of Chemistry
- KU Leuven
- Celestijnenlaan 200F
- Leuven
| | - Guilong Tian
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC)
- Department of Chemistry
- KU Leuven
- Celestijnenlaan 200F
- Leuven
| | - Liangliang Song
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC)
- Department of Chemistry
- KU Leuven
- Celestijnenlaan 200F
- Leuven
| | - Luc Van Meervelt
- Biomolecular Architecture
- Department of Chemistry
- KU Leuven
- Leuven
- Belgium
| | - Erik V. Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC)
- Department of Chemistry
- KU Leuven
- Celestijnenlaan 200F
- Leuven
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47
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Abstract
This review demonstrates the metal-catalyzed incorporation of isocyanides into C–H functionalization to establish complicated reactions utilizing synergistic effects.
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Affiliation(s)
- Bingrui Song
- Department of Chemistry
- Innovative Drug Research Center
- Shanghai University
- Shanghai 200444
- China
| | - Bin Xu
- Department of Chemistry
- Innovative Drug Research Center
- Shanghai University
- Shanghai 200444
- China
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48
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Mostofi F, Mohebat R. Efficient Synthesis of Novel Polyfunctionalized Pyrazole Derivatives via Isocyanide-Based Three-Component Reaction. Polycycl Aromat Compd 2016. [DOI: 10.1080/10406638.2016.1200101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Fatemeh Mostofi
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Razieh Mohebat
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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49
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Electrophilic activation of CO2 in cycloaddition reactions towards a nucleophilic carbenoid intermediate: new defying insights from the Molecular Electron Density Theory. Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-2022-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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50
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Mirzaei P, Amanpour T, Naderi S, Soorki AA. Nef-Isocyanide -Based One-pot Two-step Three Component Dihydrobenzo[4,5]Imidazo[2,1- b]thiazoles Synthesis. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Peiman Mirzaei
- Department of Chemistry; Shahid Beheshti University, G.C.; Tehran 1983963113 Iran
| | - Tayebeh Amanpour
- Department of Chemistry; Shahid Beheshti University, G.C.; Tehran 1983963113 Iran
| | - Soheila Naderi
- Department of Chemistry; Shahid Beheshti University, G.C.; Tehran 1983963113 Iran
| | - Ali Abolhasani Soorki
- ACECR-Research Institute of Applied Sciences; Shahid Beheshti University; Tehran Iran
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