1
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Zhu Z, Wu Q, Song X, Ni Q. Thermodynamic Controlled Regioselective C1-Functionalization of Indolizines with 3-Hydroxyisoindolinones via Brønsted Acid Catalyzed aza-Friedel-Crafts Reaction. J Org Chem 2024; 89:2794-2799. [PMID: 38294192 DOI: 10.1021/acs.joc.3c02522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
A Brønsted acid catalyzed aza-Friedel-Crafts reaction of indolizines with 3-hydroxyisoindolinones has been established, which constructs isoindolinone derivatives bearing a tetrasubstituted stereocenter in good to high yields and enantioselectivities. Notably, this strategy provides a new access to C1-functionalization of indolizines with excellent regioselectivities. Moreover, this intriguing C1-regioselective transformation was induced under thermodynamic control.
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Affiliation(s)
- Zhiming Zhu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Qianling Wu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Xiaoxiao Song
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Qijian Ni
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
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2
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Ni Q, Zhu Z, Fan Y, Chen X, Song X. Chiral Phosphoric Acid Catalyzed Desymmetrization of Cyclopentendiones via Friedel-Crafts Conjugate Addition of Indolizines. Org Lett 2021; 23:9548-9553. [PMID: 34855406 DOI: 10.1021/acs.orglett.1c03780] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An organocatalytic highly diastero- and enantioselective Friedel-Crafts conjugate addition of indolizines to prochiral cyclopentenediones has been successfully developed. This desymmetric transformation provides a direct access to the desired indolizine-substituted cyclopentanediones in yields of 62-91% and excellent stereoselectivities. The utility of the approach was demonstrated by diverse late-stage functionalizations through reduction or oxidation. Importantly, the direct sp2 C-H functionalization with nitromethane in one-pot process resulted in the indolizine-linked axially chiral styrene bearing a remote chiral center.
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Affiliation(s)
- Qijian Ni
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Zhiming Zhu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Yanjun Fan
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
| | - Xiaoyun Chen
- Jiangsu University of Science and Technology, School of Environmental and Chemical Engineering, No. 2 Mengxi Road, Zhenjiang, Jiangsu, 212003, P. R. China
| | - Xiaoxiao Song
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, Anhui, P. R. China
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3
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Transition-metal-switchable divergent synthesis of nitrile-containing pyrazolo[1,5-a]pyridines and indolizines. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.04.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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4
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Dos Santos T, Orenha HP, Murie VE, Vessecchi R, Clososki GC. Selective Metalation and Functionalization of Fluorinated Nitriles Using 2,2,6,6-Tetramethylpiperidyl Bases. Org Lett 2021; 23:7396-7400. [PMID: 34499518 DOI: 10.1021/acs.orglett.1c02572] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We have accomplished regioselective deprotometalation of aromatic and heteroaromatic nitriles via (TMP)2Zn·2MgCl2·2LiCl and TMPMgCl·LiCl (TMP = 2,2,6,6-tetramethylpiperidyl) with the exploration of new and scarcely investigated metalation positions. Regioselectivity was rationalized by DFT calculations. The quenching of the generated organozinc and organomagnesium intermediates with various electrophiles gave access to 47 highly functionalized nitriles with yields up to 95%. Additionally, we report a difunctionalization strategy and the use of functionalized nitriles as building blocks to construct relevant heterocycles.
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Affiliation(s)
- Thiago Dos Santos
- Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-903, Brazil
| | - Henrique P Orenha
- Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-903, Brazil
| | - Valter E Murie
- Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-903, Brazil
| | - Ricardo Vessecchi
- Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-903, Brazil
| | - Giuliano C Clososki
- Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-903, Brazil
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5
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Lu J, Wang M, Xu R, Sun H, Zheng X, Zhong G, Zeng X. Iridium Catalysed Asymmetric Allylic Substitution Reaction of Indolizine Derivatives. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100171] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Jiamin Lu
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Meifang Wang
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Ruigang Xu
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Haizhou Sun
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Xuan Zheng
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Guofu Zhong
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
| | - Xiaofei Zeng
- College of Materials Chemistry and Chemical Engineering Hangzhou Normal University No. 2318 Yuhangtang Road Hangzhou 311121 P. R. China
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6
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Cobalt-catalyzed C H activation of N-carbamoyl indoles or benzamides with maleimides: Synthesis of imidazo[1,5-a]indole- or isoindolone-incorporated spirosuccinimides. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152872] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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7
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Hsueh N, Chang M. PdCl
2
/CuCl
2
/Bi(OTf)
3
‐promoted Construction of Sulfonyl Dibenzooxabicyclo[3.3.1]nonanes and Arylnaphthalenes via Intramolecular Annulation of Sulfonyl
o
‐Allylarylchromanones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Nai‐Chen Hsueh
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 807 Taiwan
| | - Meng‐Yang Chang
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 807 Taiwan
- Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung 807 Taiwan
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8
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Vieira MM, Dalberto BT, Coelho FL, Schneider PH. Ultrasound-promoted regioselective synthesis of chalcogeno-indolizines by a stepwise 1,3-dipolar cycloaddition. ULTRASONICS SONOCHEMISTRY 2020; 68:105228. [PMID: 32604055 DOI: 10.1016/j.ultsonch.2020.105228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/20/2020] [Accepted: 06/11/2020] [Indexed: 06/11/2023]
Abstract
A series of new organochalcogen derivatives of indolizines was synthesized in moderate to excellent yields from pyridinium salts and chalcogeno-alkynes. The reaction can be carried out under thermal conditions or by sonochemical processes in short reaction times. The stepwise cycloaddition reaction forming chalcogeno-indolizines is regioselective and extends to a broad range of functional groups. Furthermore, novel chalcogeno-alkynes are reported and the first derivatives of teluro-indolizine are described. The influence of selenium functionalization on the photophysical properties of indolizines is also described, in which the compounds showed absorption in the UV-Vis region around 360 nm and emission in the blue-to-green region. Relatively low fluorescence quantum yield (ϕfl) values were calculated, in agreement with the chalcogen effect on other heterocycles.
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Affiliation(s)
- Marcelo M Vieira
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Bianca T Dalberto
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Felipe L Coelho
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Paulo H Schneider
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil.
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9
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Guidotti BB, da Silva TS, Menezes Correia JT, Coelho F. Brønsted-acid-catalyzed selective Friedel-Crafts monoalkylation of isatins with indolizines in water. Org Biomol Chem 2020; 18:7330-7335. [PMID: 32946540 DOI: 10.1039/d0ob01714k] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The controlled mono-addition of indolizines to isatins under very mild conditions is described. The reaction occurs in water using diphenylphosphate as the catalyst, which is dramatically accelerated by surfactant addition. 3-Hydroxy-3-indolizinyl-2-oxindole scaffolds were synthesized in up to >99% yield. Notably, in organic solvents only bis-addition products were observed.
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Affiliation(s)
- Bruno Boni Guidotti
- Laboratory of Synthesis of Natural Products and Drugs - Institute of Chemistry, University of Campinas, Rua Monteiro Lobato, S/N, 13083-970, Campinas, São Paulo, Brazil.
| | - Thiago Sabino da Silva
- Laboratory of Synthesis of Natural Products and Drugs - Institute of Chemistry, University of Campinas, Rua Monteiro Lobato, S/N, 13083-970, Campinas, São Paulo, Brazil.
| | - José Tiago Menezes Correia
- Laboratory of Synthesis of Natural Products and Drugs - Institute of Chemistry, University of Campinas, Rua Monteiro Lobato, S/N, 13083-970, Campinas, São Paulo, Brazil.
| | - Fernando Coelho
- Laboratory of Synthesis of Natural Products and Drugs - Institute of Chemistry, University of Campinas, Rua Monteiro Lobato, S/N, 13083-970, Campinas, São Paulo, Brazil.
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10
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Nishimura RHV, Murie VE, Vessecchi R, Clososki GC. Selective Functionalization of Benzo‐Fused
N
‐Heterocycles by Using In Situ Trapping Metalations. ChemistrySelect 2020. [DOI: 10.1002/slct.202002589] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Rodolfo H. V. Nishimura
- Núcleo Pesquisas em Produtos Naturais e Sintéticos Departamento de Ciências BioMoleculares Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo 14040-903 Ribeirão Preto-SP Brazil
- Departamento de Química Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Universidade de São Paulo 14090-901 Ribeirão Preto- SP Brazil
| | - Valter E. Murie
- Núcleo Pesquisas em Produtos Naturais e Sintéticos Departamento de Ciências BioMoleculares Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo 14040-903 Ribeirão Preto-SP Brazil
| | - Ricardo Vessecchi
- Departamento de Química Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Universidade de São Paulo 14090-901 Ribeirão Preto- SP Brazil
| | - Giuliano C. Clososki
- Núcleo Pesquisas em Produtos Naturais e Sintéticos Departamento de Ciências BioMoleculares Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo 14040-903 Ribeirão Preto-SP Brazil
- Departamento de Química Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Universidade de São Paulo 14090-901 Ribeirão Preto- SP Brazil
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11
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Balkenhohl M, Jangra H, Makarov IS, Yang S, Zipse H, Knochel P. A Predictive Model Towards Site-Selective Metalations of Functionalized Heterocycles, Arenes, Olefins, and Alkanes using TMPZnCl⋅LiCl. Angew Chem Int Ed Engl 2020; 59:14992-14999. [PMID: 32400069 PMCID: PMC7497272 DOI: 10.1002/anie.202005372] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Indexed: 01/02/2023]
Abstract
The development of a predictive model towards site-selective deprotometalation reactions using TMPZnCl⋅LiCl is reported (TMP=2,2,6,6-tetramethylpiperidinyl). The pKa values of functionalized N-, S-, and O-heterocycles, arenes, alkenes, or alkanes were calculated and compared to the experimental deprotonation sites. Large overlap (>80 %) between the calculated and empirical deprotonation sites was observed, showing that thermodynamic factors strongly govern the metalation regioselectivity. In the case of olefins, calculated frozen state energies of the deprotonated substrates allowed a more accurate prediction. Additionally, various new N-heterocycles were analyzed and the metalation regioselectivities rationalized using the predictive model.
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Affiliation(s)
- Moritz Balkenhohl
- Department of ChemistryLudwig-Maximilians-Universität MünchenButenandtstr. 5–1381377MunichGermany
| | - Harish Jangra
- Department of ChemistryLudwig-Maximilians-Universität MünchenButenandtstr. 5–1381377MunichGermany
| | - Ilya S. Makarov
- Department of ChemistryLudwig-Maximilians-Universität MünchenButenandtstr. 5–1381377MunichGermany
| | - Shu‐Mei Yang
- Department of ChemistryNational (Taiwan) Normal University88, Sec. 4, Tingchow RoadTaipei11677Taiwan, Republic of China
| | - Hendrik Zipse
- Department of ChemistryLudwig-Maximilians-Universität MünchenButenandtstr. 5–1381377MunichGermany
| | - Paul Knochel
- Department of ChemistryLudwig-Maximilians-Universität MünchenButenandtstr. 5–1381377MunichGermany
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12
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Balkenhohl M, Jangra H, Makarov IS, Yang S, Zipse H, Knochel P. A Predictive Model Towards Site‐Selective Metalations of Functionalized Heterocycles, Arenes, Olefins, and Alkanes using TMPZnCl⋅LiCl. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005372] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Moritz Balkenhohl
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Harish Jangra
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Ilya S. Makarov
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Shu‐Mei Yang
- Department of Chemistry National (Taiwan) Normal University 88, Sec. 4, Tingchow Road Taipei 11677 Taiwan, Republic of China
| | - Hendrik Zipse
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Paul Knochel
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
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13
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Silva TS, Zeoly LA, Coelho F. Catalyst-Free Conjugate Addition of Indolizines to In Situ-Generated Oxidized Morita-Baylis-Hillman Adducts. J Org Chem 2020; 85:5438-5448. [PMID: 32192330 DOI: 10.1021/acs.joc.0c00189] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Sequential one-pot 2-iodoxybenzoic acid (IBX) oxidation of Morita-Baylis-Hillman (MBH) adducts followed by catalyst-free indolizine conjugate addition was developed. The wide scopes of MBH adducts and indolizines were investigated, and densely functionalized adducts were obtained in yields of up to 94%. The conjugate addition step occurred in less than a minute at room temperature with total regioselectivity toward indolizine C3 carbon. Less nucleophilic C1 carbon was also alkylated when C3-substituted indolizines were employed as the substrate.
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Affiliation(s)
- Thiago S Silva
- Laboratory of Synthesis of Natural Products and Drugs, Institute of Chemistry, University of Campinas, P.O. Box 6154, 13083-970 Campinas, SP, Brazil
| | - Lucas A Zeoly
- Laboratory of Synthesis of Natural Products and Drugs, Institute of Chemistry, University of Campinas, P.O. Box 6154, 13083-970 Campinas, SP, Brazil
| | - Fernando Coelho
- Laboratory of Synthesis of Natural Products and Drugs, Institute of Chemistry, University of Campinas, P.O. Box 6154, 13083-970 Campinas, SP, Brazil
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14
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Martinez T, Alahyen I, Lemière G, Mouriès-Mansuy V, Fensterbank L. Straightforward Access to 2-Iodoindolizines via Iodine-Mediated Cyclization of 2-Pyridylallenes. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Thibaut Martinez
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 75005 Paris, France
| | - Ismail Alahyen
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 75005 Paris, France
| | - Gilles Lemière
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 75005 Paris, France
| | - Virginie Mouriès-Mansuy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 75005 Paris, France
| | - Louis Fensterbank
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 75005 Paris, France
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15
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Jadhav PP, Kahar NM, Dawande SG. Ruthenium(II) Catalysed Highly Regioselective C-3 Alkenylation of Indolizines and Pyrrolo[1,2-a
]quinolines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Pankaj Pandit Jadhav
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Marg 400019 Matunga (East) Mumbai Maharashtra India
| | - Nilesh Machhindra Kahar
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Marg 400019 Matunga (East) Mumbai Maharashtra India
| | - Sudam Ganpat Dawande
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Marg 400019 Matunga (East) Mumbai Maharashtra India
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16
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Luo N, Li M, Wang T, Li Y, Wang C. Highly Efficient Synthesis of 1‐Nitroindolizine Derivatives via the DBU/Acetic Acid System. ChemistrySelect 2019. [DOI: 10.1002/slct.201902621] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Naili Luo
- School of Chemistry and Chemical EngineeringYangzhou University 180 Siwangting Street Yangzhou 225002 P. R. China
| | - Mingshuang Li
- School of Chemistry and Chemical EngineeringYangzhou University 180 Siwangting Street Yangzhou 225002 P. R. China
| | - Ting Wang
- School of Chemistry and Chemical EngineeringYangzhou University 180 Siwangting Street Yangzhou 225002 P. R. China
| | - Yanxiang Li
- School of PharmacyTaizhou Polytechnic College Taizhou 225300 P. R. China
| | - Cunde Wang
- School of Chemistry and Chemical EngineeringYangzhou University 180 Siwangting Street Yangzhou 225002 P. R. China
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17
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Bertallo CRDS, Arroio TR, Toledo MFZJ, Sadler SA, Vessecchi R, Steel PG, Clososki GC. C‐H Activation/Metalation Approaches for the Synthesis of Indolizine Derivatives. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900608] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Camila R. d. S. Bertallo
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Av. do Café S/N 14040‐903 Ribeirão Preto ‐ SP Brazil
| | - Thais R. Arroio
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Av. do Café S/N 14040‐903 Ribeirão Preto ‐ SP Brazil
| | - Mônica F. Z. J. Toledo
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Av. do Café S/N 14040‐903 Ribeirão Preto ‐ SP Brazil
| | - Scott A. Sadler
- Department of Chemistry Durham University South Road DH1 3LE Durham UK
| | - Ricardo Vessecchi
- Departamento de Química Faculdade de Filosofia Universidade de São Paulo Av. Bandeirantes 3900 14040‐901 Ribeirão Preto ‐ SP Brazil
| | - Patrick G. Steel
- Department of Chemistry Durham University South Road DH1 3LE Durham UK
| | - Giuliano C. Clososki
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Av. do Café S/N 14040‐903 Ribeirão Preto ‐ SP Brazil
- Departamento de Química Faculdade de Filosofia Universidade de São Paulo Av. Bandeirantes 3900 14040‐901 Ribeirão Preto ‐ SP Brazil
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18
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Yu Y, Yue Z, Ding LG, Zhou Y, Cao H. Mn(OAc)3
-Mediated Regioselective C-H Phosphonylation of Indolizines with H
-Phosphonates. ChemistrySelect 2019. [DOI: 10.1002/slct.201804056] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yue Yu
- School of Chemistry and Chemical Engineering; Guangdong Pharmaceutical University; Zhongshan 528458 P. R. China
| | - Zhongbao Yue
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Liu-gang Ding
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Yong Zhou
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Hua Cao
- School of Chemistry and Chemical Engineering; Guangdong Pharmaceutical University; Zhongshan 528458 P. R. China
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19
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Chen Z, Liang P, Ma X, Luo H, Xu G, Liu T, Wen X, Zheng J, Ye H. Catalyst-Free Annulation of 2-Pyridylacetates and Ynals with Molecular Oxygen: An Access to 3-Acylated Indolizines. J Org Chem 2019; 84:1630-1639. [PMID: 30608171 DOI: 10.1021/acs.joc.8b02883] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A catalyst and additive-free annulation of 2-pyridylacetates and ynals under molecular oxygen was the first developed, affording 3-acylated indolizines in good to excellent yields. Molecular oxygen was used as the source of the carbonyl oxygen atom in indolizines. This approach was compatible with a wide range of functional groups, and especially it has been successfully extended to unsaturated double bonds and triple bonds, which were difficult to prepare by previous methods in a single step.
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Affiliation(s)
- Zhengwang Chen
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China.,Hubei Key Laboratory of Processing and Application of Catalytic Materials , Huanggang Normal University , Huanggang , 438000 , China
| | - Pei Liang
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Xiaoyue Ma
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Haiqing Luo
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Guohai Xu
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Tanggao Liu
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Xiaowei Wen
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Jing Zheng
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province , Gannan Normal University , Ganzhou , 341000 , China
| | - Hui Ye
- Hubei Key Laboratory of Processing and Application of Catalytic Materials , Huanggang Normal University , Huanggang , 438000 , China
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20
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Recent applications of magnesium- and Zinc-TMP amides in the synthesis of bioactive targets. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.12.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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21
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Kahar NM, Nabar KU, Jadhav PP, Dawande SG. Rhodium(II)-Catalyzed Highly Stereoselective C3 Functionalization of Indolizines with N
-Sulfonyl-1,2,3-triazoles. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800631] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Kasturi Uday Nabar
- Department of Chemistry; Institute of Chemical Technology Mumbai; 400019 Maharashtra India
| | - Pankaj Pandit Jadhav
- Department of Chemistry; Institute of Chemical Technology Mumbai; 400019 Maharashtra India
| | - Sudam Ganpat Dawande
- Department of Chemistry; Institute of Chemical Technology Mumbai; 400019 Maharashtra India
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22
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Pilli RA, Assis FFDE. Organic Synthesis: New Vistas in the Brazilian Landscape. AN ACAD BRAS CIENC 2018; 90:895-941. [PMID: 29742201 DOI: 10.1590/0001-3765201820170564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 11/29/2017] [Indexed: 12/20/2022] Open
Abstract
In this overview, we present our analysis of the future of organic synthesis in Brazil, a highly innovative and strategic area of research which underpins our social and economical progress. Several different topics (automation, catalysis, green chemistry, scalability, methodological studies and total syntheses) were considered to hold promise for the future advance of chemical sciences in Brazil. In order to put it in perspective, contributions from Brazilian laboratories were selected by the citations received and importance for the field and were benchmarked against some of the most important results disclosed by authors worldwide. The picture that emerged reveals a thriving area of research, with new generations of well-trained and productive chemists engaged particularly in the areas of green chemistry and catalysis. In order to fulfill the promise of delivering more efficient and sustainable processes, an integration of the academic and industrial research agendas is to be expected. On the other hand, academic research in automation of chemical processes, a well established topic of investigation in industrial settings, has just recently began in Brazil and more academic laboratories are lining up to contribute. All these areas of research are expected to enable the future development of the almost unchartered field of scalability.
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23
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Yang D, Yu Y, Wu Y, Feng H, Li X, Cao H. One-Pot Regiospecific Synthesis of Indolizines: A Solvent-Free, Metal-Free, Three-Component Reaction of 2-(Pyridin-2-yl)acetates, Ynals, and Alcohols or Thiols. Org Lett 2018; 20:2477-2480. [DOI: 10.1021/acs.orglett.8b00835] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Daji Yang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Yue Yu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Yuanheng Wu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Huiyi Feng
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Xuechen Li
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
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24
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Murie VE, Nishimura RHV, Rolim LA, Vessecchi R, Lopes NP, Clososki GC. Base-Controlled Regioselective Functionalization of Chloro-Substituted Quinolines. J Org Chem 2018; 83:871-880. [PMID: 29240427 DOI: 10.1021/acs.joc.7b02855] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We prepared a number of di- and trifunctionalized quinolines by selective metalation of chloro-substituted quinolines with metal amides followed by reaction with different electrophiles. Metalation of the C-3 position of the quinolinic ring with lithium diisopropylamide at -70 °C is easy to achieve, whereas reaction with lithium-magnesium and lithium-zinc amides affords C-2 or C-8 functionalized derivatives in a regioselective fashion. These complementary methods could be rationalized by DFT calculations and are convenient strategies toward the synthesis of bioactive quinoline derivatives such as chloroquine analogues.
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Affiliation(s)
- Valter E Murie
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo , Av. do Café s/n, Ribeirão Preto, SP 14040-903, Brazil
| | - Rodolfo H V Nishimura
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo , Av. do Café s/n, Ribeirão Preto, SP 14040-903, Brazil.,Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo , Av. Bandeirantes 3900, Ribeirão Preto, SP 14040-901, Brazil
| | - Larissa A Rolim
- Colegiado de Ciências Farmacêuticas, Universidade Federal do Vale do São Francisco , Av. José de Sá Maniçoba s/n, Petrolina, PE 56304-205, Brazil
| | - Ricardo Vessecchi
- Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo , Av. Bandeirantes 3900, Ribeirão Preto, SP 14040-901, Brazil
| | - Norberto P Lopes
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo , Av. do Café s/n, Ribeirão Preto, SP 14040-903, Brazil
| | - Giuliano C Clososki
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo , Av. do Café s/n, Ribeirão Preto, SP 14040-903, Brazil.,Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo , Av. Bandeirantes 3900, Ribeirão Preto, SP 14040-901, Brazil
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25
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Bozzini LA, Batista JH, de Mello MB, Vessecchi R, Clososki GC. Selective functionalization of cyano-phenyl-2-oxazolines using TMPMgCl·LiCl. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Kim H, Kim S, Kim J, Son JY, Baek Y, Um K, Lee PH. One-Pot Synthesis of Indolizines via Sequential Rhodium-Catalyzed [2 + 1]-Cyclopropanation, Palladium-Catalyzed Ring Expansion, and Oxidation Reactions from Pyridotriazoles and 1,3-Dienes. Org Lett 2017; 19:5677-5680. [PMID: 28991485 DOI: 10.1021/acs.orglett.7b02826] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
An efficient, one-pot synthetic method for producing functionalized indolizine derivatives was developed via a Rh-catalyzed [2 + 1]-cyclopropanation, Pd-catalyzed ring expansion, and subsequent oxidation using manganese dioxide from pyridotriazoles and 1,3-dienes.
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Affiliation(s)
- Hyunseok Kim
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Sanghyuck Kim
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Jiyeon Kim
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Jeong-Yu Son
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Yonghyeon Baek
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Kyusik Um
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
| | - Phil Ho Lee
- Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea
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27
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Abstract
Azines, which are six-membered aromatic compounds containing one or more nitrogen atoms, serve as ubiquitous structural cores of aromatic species with important applications in biological and materials sciences. Among a variety of synthetic approaches toward azines, C-H functionalization represents the most rapid and atom-economical transformation, and it is advantageous for the late-stage functionalization of azine-containing functional molecules. Since azines have several C-H bonds with different reactivities, the development of new reactions that allow for the functionalization of azines in a regioselective fashion has comprised a central issue. This review describes recent advances in the C-H functionalization of azines categorized as follows: (1) SNAr reactions, (2) radical reactions, (3) deprotonation/functionalization, and (4) metal-catalyzed reactions.
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Affiliation(s)
- Kei Murakami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Shuya Yamada
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Takeshi Kaneda
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Kenichiro Itami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
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28
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Liu RR, Hong JJ, Lu CJ, Xu M, Gao JR, Jia YX. Indolizine Synthesis via Oxidative Cross-Coupling/Cyclization of Alkenes and 2-(Pyridin-2-yl)acetate Derivatives. Org Lett 2015; 17:3050-3. [DOI: 10.1021/acs.orglett.5b01334] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ren-Rong Liu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jian-Jun Hong
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Chuan-Jun Lu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Meng Xu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jian-Rong Gao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yi-Xia Jia
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
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29
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Wang C, Hu H, Xu J, Kan W. One-pot synthesis of indolizine via 1,3-dipolar cycloaddition using a sub-equivalent amount of K2Cr2O7 as an efficient oxidant under base free conditions. RSC Adv 2015. [DOI: 10.1039/c5ra06019b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
X = Cl or Br; EWG1, EWG2 = electron withdrow group, one-pot reaction, 29 examples, yields from moderate to high, gram scale-up potential confirmed.
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Affiliation(s)
- Chao Wang
- School of Material Science and Engineering
- Southwest University of Science and Technology
- Mianyang 621010
- P. R. China
| | - Huayou Hu
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials
- School of Chemistry and Chemical Engineering
- Huaiyin Normal University
- Huaian 223300
- P. R. China
| | - Juanfang Xu
- School of Material Science and Engineering
- Southwest University of Science and Technology
- Mianyang 621010
- P. R. China
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials
| | - Weiqiu Kan
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials
- School of Chemistry and Chemical Engineering
- Huaiyin Normal University
- Huaian 223300
- P. R. China
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30
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Jung Y, Kim I. C3 functionalization of indolizines via In(iii)-catalyzed three-component reaction. Org Biomol Chem 2015; 13:10986-94. [DOI: 10.1039/c5ob01657f] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Post-functionalization at the C3 position of indolizines via In(iii)-catalyzed three-component coupling reaction with amines and aldehydes allowed rapid access to a new class of indolizines with diverse functional groups at the C3 position in good to excellent yields.
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Affiliation(s)
- Youngeun Jung
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences
- Yonsei University
- Incheon 406-840
- Republic of Korea
| | - Ikyon Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences
- Yonsei University
- Incheon 406-840
- Republic of Korea
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