1
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Sowmya DV, Divya KG, Trinath D, Kumaraswamy Naidu C, Suneetha Y, Padmaja A, Padmavathi V. Synthesis, Antimicrobial, Cytotoxic and Molecular Docking Studies of Bis(azolylsulfonyl)pyrrole Dicarboxamides. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2092875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Donthamsetty V Sowmya
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - Kuppireddy Gari Divya
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - Daggupati Trinath
- Department of Zoology, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | | | - Yeguvapalli Suneetha
- Department of Zoology, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - Adivireddy Padmaja
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
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2
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Worch JC, Stubbs CJ, Price MJ, Dove AP. Click Nucleophilic Conjugate Additions to Activated Alkynes: Exploring Thiol-yne, Amino-yne, and Hydroxyl-yne Reactions from (Bio)Organic to Polymer Chemistry. Chem Rev 2021; 121:6744-6776. [PMID: 33764739 PMCID: PMC8227514 DOI: 10.1021/acs.chemrev.0c01076] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Indexed: 12/22/2022]
Abstract
The 1,4-conjugate addition reaction between activated alkynes or acetylenic Michael acceptors and nucleophiles (i.e., the nucleophilic Michael reaction) is a historically useful organic transformation. Despite its general utility, the efficiency and outcomes can vary widely and are often closely dependent upon specific reaction conditions. Nevertheless, with improvements in reaction design, including catalyst development and an expansion of the substrate scope to feature more electrophilic alkynes, many examples now present with features that are congruent with Click chemistry. Although several nucleophilic species can participate in these conjugate additions, ubiquitous nucleophiles such as thiols, amines, and alcohols are commonly employed and, consequently, among the most well developed. For many years, these conjugate additions were largely relegated to organic chemistry, but in the last few decades their use has expanded into other spheres such as bioorganic chemistry and polymer chemistry. Within these fields, they have been particularly useful for bioconjugation reactions and step-growth polymerizations, respectively, due to their excellent efficiency, orthogonality, and ambient reactivity. The reaction is expected to feature in increasingly divergent application settings as it continues to emerge as a Click reaction.
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Affiliation(s)
- Joshua C. Worch
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Connor J. Stubbs
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Matthew J. Price
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Andrew P. Dove
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
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3
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Claus AR, Goulart TAC, Back DF, Zeni G. Potassium
tert
‐Butoxide‐Catalyzed Synthesis of
α
‐Methylene‐
β
‐Lactams from Propiolamides. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Angelica R. Claus
- Laboratório de Síntese, Reatividade, Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
| | - Tales A. C. Goulart
- Laboratório de Síntese, Reatividade, Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
| | - Davi F. Back
- Laboratório de Materiais Inorgânicos CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
| | - Gilson Zeni
- Laboratório de Síntese, Reatividade, Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
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4
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Lim SH, Jang H, Cho DW. Fullerene C 60 promoted photochemical hydroamination reactions of an electron deficient alkyne with trimethylsilyl group containing tertiary N-alkylbenzylamines. RSC Adv 2021; 11:5914-5922. [PMID: 35423137 PMCID: PMC8694821 DOI: 10.1039/d1ra00166c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/26/2021] [Indexed: 11/21/2022] Open
Abstract
C60-promoted photoaddition reactions of both trimethylsilyl- and a variety of alkyl group containing tertiary benzylamines (i.e., N-α-trimethylsilyl-N-alkylbenzylamines) with dimethyl acetylenedicarboxylate (DMAD) were carried out to explore the synthetic utility of trimethylsilyl group containing tertiary amines as a substrate in the photochemical hydroamination reactions with dimethyl acetylenedicarboxylate (DMAD). The results showed that photoreactions of all the trimethylsilyl containing N-alkylbenzylamines with DMAD, under an O2-purged environment, produced non-silyl containing enamines efficiently through a pathway involving addition of secondary amines to DMAD, the former of which are produced by hydrolytic cleavage of in situ formed iminium ions. Exceptionally, five-membered N-heterocyclic rings, pyrroles, could be produced competitively in photoreaction of bulky alkyl (i.e., tert-butyl) group substituted benzylamines through a pathway involving 1,3-dipolar cycloaddition of azomethine ylides to DMAD. Furthermore, C60-sensitized photochemical reactions of non-silyl containing benzylamines with DMAD under oxygenated conditions took place in a less efficient and non-regioselective manner to produce enamine photoadducts. The observations made in this study show that regioselectivity of C60-promoted photochemical reactions of N-α-trimethylsilyl-N-alkylbenzylamines, leading to formation of secondary amines, can be controlled by the presence of the trimethylsilyl group, and that these trimethylsilyl containing tertiary amines can serve as a precursor of secondary amines for hydroamination reactions with a variety of electron deficient acetylenes.
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Affiliation(s)
- Suk Hyun Lim
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Korea
| | - Hannara Jang
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Korea
| | - Dae Won Cho
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Korea
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Arabinogalactan propargyl ethers: Au-catalysed hydroamination by imidazols. Carbohydr Polym 2020; 246:116638. [DOI: 10.1016/j.carbpol.2020.116638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/07/2020] [Accepted: 06/10/2020] [Indexed: 01/05/2023]
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6
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Kang HJ, Lee JH, Kim DH, Cho CG. Imidazole-Selective Alkyne Hydroamination under Physiological Conditions. Org Lett 2020; 22:7588-7593. [DOI: 10.1021/acs.orglett.0c02785] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Hyung-Joon Kang
- Center for New Directions in Organic Synthesis, Department of Chemistry, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Joon-Ho Lee
- Center for New Directions in Organic Synthesis, Department of Chemistry, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Dong-Hyun Kim
- Center for New Directions in Organic Synthesis, Department of Chemistry, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Cheon-Gyu Cho
- Center for New Directions in Organic Synthesis, Department of Chemistry, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
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Tashrifi Z, Mohammadi Khanaposhtani M, Biglar M, Larijani B, Mahdavi M. Recent Advances in Alkyne Hydroamination as a Powerful Tool for the Construction of C−N Bonds. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000092] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zahra Tashrifi
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | | | - Mahmood Biglar
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research CenterTehran University of Medical Sciences Tehran I.R. Iran
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8
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Anti-Markovnikov stereoselective hydroamination and hydrothiolation of (hetero)aromatic alkynes using a metal-free cyclic trimeric phosphazene base. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.04.075] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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9
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Kozell V, Rahmani F, Piermatti O, Lanari D, Vaccaro L. A stereoselective organic base-catalyzed protocol for hydroamination of alkynes under solvent-free conditions. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.04.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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10
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Liu LD, Lei ZL, Wang H, Bian M, Liu ZJ, Liu JT, Hu XJ. Inorganic base-mediated stereoselective hydroamination of arylalkynes with imidazole: An efficient access to N -vinylimidazoles. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Patel M, Sushmita, Verma AK. Copper-catalyzed stereo- and chemoselective synthesis of enaminones via Michael type addition. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1465-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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12
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Garg V, Kumar P, Verma AK. Chemo-, Regio-, and Stereoselective N-Alkenylation of Pyrazoles/Benzpyrazoles Using Activated and Unactivated Alkynes. J Org Chem 2017; 82:10247-10262. [PMID: 28861995 DOI: 10.1021/acs.joc.7b01746] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Transition-metal-free chemo-, regio-, and stereoselective synthesis of (Z) and (E) styryl pyrazoles and benzpyrazoles by the addition of N-heterocycles onto functionalized terminal and internal alkynes using a super basic solution of KOH/DMSO has been described. The stereochemical outcome of the reaction was governed by time and quantity of the base. The reaction of pyrazoles and benzpyrazoles onto alkynes takes place chemoselectively without affecting the free -NH2 group of pyrazoles and -OH group of alkynes. The designed protocol was well implemented on alkynes bearing long alkyl chain, an alicyclic ring, hydroxy, ether, and ester functionality, which offer the N-alkenylated products in good yields. This developed methodology also provides easy access for the synthesis of bis-vinylated heterocycles. The presence of free -NH2, -OH, -COOR, and halo group in styryl pyrazoles, could be further utilized for synthetic elaboration, which is advantageous for biological evaluation. For the first time, we have disclosed the base-mediated conversion of (Z)-styryl pyrazoles to (E)-styryl pyrazoles in KOH/DMSO system. The cis-trans isomerization was supported by the control experiments and deuterium labeling studies.
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Affiliation(s)
- Vineeta Garg
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi , Delhi 110007, India
| | - Pradeep Kumar
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi , Delhi 110007, India
| | - Akhilesh K Verma
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi , Delhi 110007, India
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13
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Grygiel K, Kirchhecker S, Gong J, Antonietti M, Esposito D, Yuan J. Main-Chain Polyimidazolium Polymers by One-Pot Synthesis and Application as Nitrogen-Doped Carbon Precursors. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201600586] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Konrad Grygiel
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Sarah Kirchhecker
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Jiang Gong
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Markus Antonietti
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Davide Esposito
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Jiayin Yuan
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
- Department of Chemistry and Biomolecular Science; Center for Advanced Materials Processing; Clarkson University; 8 Clarkson Avenue Potsdam NY 13699 USA
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Gvozdev VD, Shavrin KN, Baskir EG, Egorov MP, Nefedov OM. Cyclization of alk-4-ynals with o-diaminoarenes as a selective one-pot synthesis of arylmethylidene-substituted 2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazoles and 7,8-dihydro-6H-pyrrolo[1’,2’:1,2]imidazo[4,5-b]pyridines. Russ Chem Bull 2017. [DOI: 10.1007/s11172-016-1517-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Abstract
Inter- or intramolecular hydroamination reactions are a paradigmatic example of modern sustainable organic chemistry, as they are a catalytic, 100% atom-economical, and waste-free process of fundamental simplicity in which an amine is added to an alkyne substrate. Many enamines are found in many natural and synthetic compounds possessing interesting physiological and biological activities. The development of synthetic protocols for such molecules and their transformation is a persistent research topic in pharmaceutical and organic chemistry. Hydroamination is conspicuously superior to the other accessible methods, such as the imination of ketones or the aminomercuration/demercuration of alkynes, that involve the stoichiometric use of toxic reagents. Additionally, the hydroamination of alkyne substrates has been successfully employed as a key step in synthesizing target molecules through total syntheses containing substituted indoles, pyrroles, imidazoles, and other heterocycles as core moieties. Many research groups have explored inter- or intramolecular hydroamination of alkynes for the synthesis of diversely substituted nitrogen heterocycles using expensive metal catalysts. However, in contrast to metal-catalyzed hydroamination, the base-mediated hydroamination of alkynes has not been extensively studied. Various inorganic (such as hydroxides, phosphates, and carbonates) and organic bases have been proven to be valuable reagents for achieving the hydroamination process. This method represents an attractive strategy for the construction of a broad range of nitrogen-containing compounds that prevents the formation of byproducts in the creation of a C-N linkage. The presence of a base is thought to facilitate the attack of nitrogen nucleophiles, such as indoles, pyrroles, and imidazoles, on unsaturated carbon substrates through the activation of the triple bond and thus transforming the electron-rich alkyne into an electrophile. In the past few years, we have been involved in the development of methods for the nucleophilic addition of N-heterocycles onto terminal and internal alkynes using alkali base catalysts to achieve new carbon-nitrogen bond-forming reactions. During our study, we discovered the regioselective preferential nucleophilic addition of N-heterocycles onto the haloarylalkyne over N-arylation of the aryl halide. In this Account, we summarize our latest achievements in regio-, stereo-, and chemoselective hydroamination chemistry of N-nucleophiles with alkynes using a superbasic medium to produce a broad range of highly functionalized vinyl and styryl enamines, which are valuable and versatile synthetic intermediates for the synthesis of bioactive compounds. Interestingly, the stereoselectivity of the addition products (kinetically stable Z and thermodynamically stable E isomers) was found to be dependent upon time. It is worthwhile to note that hydroaminated products formed by the addition reaction can further be utilized for the synthesis of indolo-/pyrrolo[2,1-a]isoquinolines, naphthyridines, and bisindolo/pyrrolo[2,1-a]isoquinolinesvia tandem cyclization. This chemistry is expected to find application in organic synthesis for constructing a diverse variety of fused π-conjugated compounds, enaminones, and C-C coupled products.
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Affiliation(s)
- Monika Patel
- Department of Chemistry, University of Delhi, Delhi-110007, India
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16
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Trofimov BA, Andriyankova LV, Nikitina LP, Belyaeva KV, Mal’kina AG, Afonin AV, Ushakov IA, Kobychev VB, Muzalevskiy VM, Nenajdenko VG. Reaction of imidazole derivatives with trifluoromethylated arylacetylenes. J Fluor Chem 2016. [DOI: 10.1016/j.jfluchem.2016.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Saunthwal RK, Patel M, Verma AK. Regioselective Synthesis of C-3-Functionalized Quinolines via Hetero-Diels–Alder Cycloaddition of Azadienes with Terminal Alkynes. J Org Chem 2016; 81:6563-72. [DOI: 10.1021/acs.joc.6b01186] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Rakesh K. Saunthwal
- Synthetic Organic Chemistry
Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Monika Patel
- Synthetic Organic Chemistry
Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Akhilesh K. Verma
- Synthetic Organic Chemistry
Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
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18
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Saunthwal RK, Patel M, Verma AK. Metal- and Protection-Free [4 + 2] Cycloadditions of Alkynes with Azadienes: Assembly of Functionalized Quinolines. Org Lett 2016; 18:2200-3. [PMID: 27119774 DOI: 10.1021/acs.orglett.6b00817] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A base promoted, protection-free, and regioselective synthesis of highly functionalized quinolines via [4 + 2] cycloaddition of azadienes (generated in situ from o-aminobenzyl alcohol) with internal alkynes has been discovered. The reaction tolerates a wide variety of functional groups which has been successfully extended with diynes, (2-aminopyridin-3-yl)methanol, and 1,4-bis(phenylethynyl)benzene to afford (Z)-phenyl-2-styrylquinolines, phenylnaphthyridine, and alkyne-substituted quinolines, respectively. The proposed mechanism and significant role of the solvent were well supported by isolating the azadiene intermediate and deuterium-labeling studies.
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Affiliation(s)
| | - Monika Patel
- Department of Chemistry, University of Delhi , Delhi 110007, India
| | - Akhilesh K Verma
- Department of Chemistry, University of Delhi , Delhi 110007, India
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19
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Boyarskiy VP, Ryabukhin DS, Bokach NA, Vasilyev AV. Alkenylation of Arenes and Heteroarenes with Alkynes. Chem Rev 2016; 116:5894-986. [DOI: 10.1021/acs.chemrev.5b00514] [Citation(s) in RCA: 319] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vadim P. Boyarskiy
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Dmitry S. Ryabukhin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
| | - Nadezhda A. Bokach
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Aleksander V. Vasilyev
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
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Stereoselective one-pot synthesis of (1Z)- and (1E)-1-arylmethylidene-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazoles by cyclization of alk-4-ynals with o-diaminobenzene. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Patel M, Saunthwal RK, Dhaked DK, Bharatam PV, Verma AK. Metal-free Intermolecular Hydrophenoxylation of Aryl Alkynes. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500479] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Monika Patel
- Department of Chemistry; University of Delhi; Delhi- 110007 India
| | | | - Devendra K. Dhaked
- Department of Medicinal Chemistry; NIPER, S.A.S. Nagar; Mohali Punjab 160062 India
| | - Prasad V. Bharatam
- Department of Medicinal Chemistry; NIPER, S.A.S. Nagar; Mohali Punjab 160062 India
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Patel M, Saunthwal RK, Dhaked DK, Bharatam PV, Verma AK. Nucleophilic Addition versus SNAr Study: Chemo-, Regio- and Stereoselective Hydrothiolation of Haloaryl Alkynes over S-Arylation of Aryl Halides. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Monika Patel
- Department of Chemistry; University of Delhi; Delhi- 110007 India
| | | | - Devendra K. Dhaked
- Department of Medicinal Chemistry, NIPER, S.A.S. Nagar, Mohali; Punjab 160062 India
| | - Prasad V. Bharatam
- Department of Medicinal Chemistry, NIPER, S.A.S. Nagar, Mohali; Punjab 160062 India
| | - Akhilesh K. Verma
- Department of Chemistry; University of Delhi; Delhi- 110007 India
- School of Physical Sciences (SPS); Jawaharlal Nehru University; Delhi- 110067 India
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23
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Coman SM, Parvulescu VI. Nonprecious Metals Catalyzing Hydroamination and C–N Coupling Reactions. Org Process Res Dev 2015. [DOI: 10.1021/acs.oprd.5b00010] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Simona M. Coman
- Department of Organic Chemistry,
Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, Bdul Regina Elisabeta 4-12, Bucharest 030016, Romania
| | - Vasile I. Parvulescu
- Department of Organic Chemistry,
Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, Bdul Regina Elisabeta 4-12, Bucharest 030016, Romania
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Huang L, Arndt M, Gooßen K, Heydt H, Gooßen LJ. Late Transition Metal-Catalyzed Hydroamination and Hydroamidation. Chem Rev 2015; 115:2596-697. [DOI: 10.1021/cr300389u] [Citation(s) in RCA: 739] [Impact Index Per Article: 82.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Liangbin Huang
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Matthias Arndt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Käthe Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Heinrich Heydt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Lukas J. Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
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