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Tummanapalli S, Gulipalli KC, Bodige S, Pommidi AK, Boya R, Choppadandi S, Bakangari MR, Punna SK, Medaboina S, Mamindla DY, Kanuka A, Endoori S, Ganapathi VK, Kottam SD, Kalbhor D, Valluri M. Cu-Catalyzed Tandem C-N and C-C Bond Formation Leading to 4( 1H)-Quinolones: A Scaffold with Diverse Biological Properties from Totally New Raw Materials in a Single Step. J Org Chem 2024; 89:1609-1617. [PMID: 38238153 DOI: 10.1021/acs.joc.3c02215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
A novel Cu-catalyzed tandem C-N and C-C bond-formation reaction has been developed to furnish 2-substituted-4-(1H)-quinolones. 4-(1H)-quinolones play an important role in medicinal chemistry. Many 2-aryl(alkyl)-4(1H)-quinolones are found to exhibit diverse biological properties. While traditional methods have inherent issues [like starting materials with incompatible functional groups (NH2 and keto groups)], many modern methods either require activated starting materials (like Ynones) or employ expensive metals (Pd, Rh, Au, etc.) involving carbonylation using CO or metal complexes. Our protocol presents an environmentally friendly one-step method for the construction of these useful 2-substituted-4-(1H)-quinolones from easily available aryl boronic acid (or pinacolate ester) and nitriles as new raw materials, using a cheap Cu-catalyst and O2 (air) as a green oxidant. We further extended its application to the synthesis of various natural products, including the first formal total synthesis of punarnavine. A plausible mechanism involving an aryl nitrilium ion (formed due to the intermolecular C-N bond-forming coupling between aryl boron species and the nitrile group) followed by tandem intramolecular C-C bond formation has been proposed.
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Affiliation(s)
- Satyanarayana Tummanapalli
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Kali Charan Gulipalli
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Srinu Bodige
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Anil Kumar Pommidi
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Ravi Boya
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Suresh Choppadandi
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Mahendar Reddy Bakangari
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Shiva Kumar Punna
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Srinivas Medaboina
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Devender Yadav Mamindla
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Ashok Kanuka
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Srinivas Endoori
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Vijay Kumar Ganapathi
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Sainath Dharmavaram Kottam
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Dinesh Kalbhor
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
| | - Muralikrishna Valluri
- Curia India Pvt. Ltd (Formerly Albany Molecular Research Hyderabad Research Centre), Plot # 9, MN Park, Turkapally, Shameerpet, Genome Valley, RR District, Hyderabad 500078, India
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2
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Synthesis of 6,7-dihydro-5H-benzo[c]-1,2,4-triazolo[3,4-a]azepines and 6,7-dihydro-5H-benzo[c]tetrazolo[5,1-a]azepines. Chem Heterocycl Compd (N Y) 2023. [DOI: 10.1007/s10593-023-03149-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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3
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Tummanapalli S, Gulipalli KC, Bodige S, Vemula D, Endoori S, Pommidi AK, Punna SK. Direct one step dehydrogenative C-H sulfonimidation of unfunctionalized arenes: A conveneient protocol to emerging medicinal chemistry motifs without prefunctionalized arenes. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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4
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The synthesis of 3-(het)aryl-6,7-dihydro-5H-[1,2,4]-triazolo[3,4-a][2]benzazepines. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02868-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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5
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Hydrogenated benzazepines: recent advances in the synthesis and study of biological activity. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02540-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Baylis-Hillman acetates in organic synthesis: A simple two-step strategy for oxindole-spiro-α-arylidene-γ-butyrolactone framework. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.03.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Basavaiah D, Naganaboina RT. The Baylis–Hillman reaction: a new continent in organic chemistry – our philosophy, vision and over three decades of research. NEW J CHEM 2018. [DOI: 10.1039/c8nj02483a] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This mini review describes in brief the way in which our research has contributed towards the development of the Baylis–Hillman reaction as a powerful tool in synthetic chemistry, offering unending opportunities and intellectual challenges to understand and address the present day requirements in the area of organic chemistry.
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A novel tandem Pd-catalyzed intramolecular allylic decarboxylative coupling and “diradical conjugated 1,3-dien-5-yne cycloaromatization”: An unusual ortho -selectivity in the cycloaromatization and the mechanistic implications. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.06.079] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Moon HR, Kim SY, Roh HJ, Kim JN. An Efficient Synthesis of Dihydrobenzo[c]azepines from Morita-Baylis-Hillman Adducts via Pictet-Spengler Reaction. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10752] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hye Ran Moon
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Su Yeon Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Hwa Jung Roh
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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10
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Satyanarayana T, Vangapandu DN, Muthuraman P, Nizalapur S. A highly regio- and stereoselective Pd-catalyzed tandem allylic rearrangement/intramolecular decarboxylative coupling of aryl propiolates derived from Baylis–Hillman adducts. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Tummanapalli S, Muthuraman P, Vangapandu DN, Shanmugavel G, Kambampati S, Lee KW. Pd-catalyzed decarboxylative allylic coupling of acetates of Baylis–Hillman alcohols with propiolic acids: a highly regio- and stereoselective synthesis of 1,5-diarylpent-1-en-4-yne derivatives. RSC Adv 2015. [DOI: 10.1039/c5ra06168g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Pd-catalyzed decarboxylative allylic coupling of acetates of Baylis–Hillman alcohols with alkynyl carboxylic acids leading to the formation of 1,5-diarylpent-1-en-4-ynes in a highly regio- and stereoselective manner has been developed.
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Affiliation(s)
| | | | | | | | | | - Kee Wei Lee
- Albany Molecular Research Singapore Research Center
- Singapore 117525
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12
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Srinivasan AK, Rajashekar K, Shyamapada B, Syam Kumar UK. Facile and Simple Synthesis of N-Alkyl and N-Aryl 2-Benzazepines by Nucleophilic Heteroannulation. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.928327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- A. K. Srinivasan
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - K. Rajashekar
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - B. Shyamapada
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - U. K. Syam Kumar
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
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13
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Basavaiah D, Reddy DM. The Baylis–Hillman acetates in organic synthesis: Unprecedented sodium nitrite induced intramolecular Friedel–Crafts cyclization of secondary nitro compounds. RSC Adv 2014. [DOI: 10.1039/c4ra03573a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Unprecedented sodium nitrite mediated intramolecular Friedel–Crafts cyclization of alkyl (E)-2-arylidene-4-nitroalkanoates and (E)-3-arylidene-5-nitroalkan-2-ones derived from Baylis–Hillman acetates has been described.
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Affiliation(s)
- Deevi Basavaiah
- School of Chemistry
- University of Hyderabad
- Hyderabad-500 046, India
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14
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Basavaiah D, Reddy BS, Lingam H. Synthesis of fused nine-membered rings: a simple protocol for synthesis of [1,2,3]-triazolo-[1,4]-benzoxazonine frameworks from the Baylis–Hillman acetates. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Baylis–Hillman carbonates in organic synthesis: a convenient one-pot strategy for nitrone–spiro-oxindole frameworks. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.07.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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16
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Sá MM, Ferreira M, Caramori GF, Zaramello L, Bortoluzzi AJ, Faggion D, Domingos JB. Investigating the Ritter Type Reaction of α-Methylene-β-hydroxy Esters in Acidic Medium: Evidence for the Intermediacy of an Allylic Cation. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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17
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Lühr S, Holz J, Zayas O, Seidelmann O, Domke L, Börner A. Synthesis of enantiopure β2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.tetasy.2013.02.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Eftekhari-Sis B, Zirak M, Akbari A. Arylglyoxals in Synthesis of Heterocyclic Compounds. Chem Rev 2013; 113:2958-3043. [DOI: 10.1021/cr300176g] [Citation(s) in RCA: 228] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Bagher Eftekhari-Sis
- Department of Chemistry, Faculty
of Science, University of Maragheh, Golshahr,
P.O. Box. 55181-83111, Maragheh, Iran
| | - Maryam Zirak
- Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran,
Iran
| | - Ali Akbari
- Department of Chemistry, Faculty
of Science, University of Maragheh, Golshahr,
P.O. Box. 55181-83111, Maragheh, Iran
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Basavaiah D, Kumar KS, Aravindu K, Lingaiah B. The Baylis–Hillman acetates in organic synthesis: development of a facile strategy for synthesis of functionalized unsaturated benzo-fused macrocyclic ethers and [n] metacyclophanes. RSC Adv 2013. [DOI: 10.1039/c3ra40926k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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20
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Basavaiah D, Mallikarjuna Reddy D. Baylis–Hillman acetates in organic synthesis: convenient one-pot synthesis of α-carboline framework – a concise synthesis of neocryptolepine. Org Biomol Chem 2012; 10:8774-7. [DOI: 10.1039/c2ob26339d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Yang YL, Wei Y, Shi M. New multifunctional chiral phosphines and BINOL derivatives co-catalyzed enantioselective aza-Morita–Baylis–Hillman reaction of 5,5-disubstituted cyclopent-2-enone and N-sulfonated imines. Org Biomol Chem 2012; 10:7429-38. [DOI: 10.1039/c2ob25932j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Huang L, Shi M. A cascade reaction of pyrrole-2-carbaldehyde substituted Morita–Baylis–Hillman adducts in the presence of tetrabutylammonium hydroxide or acetate to construct aza-heterocycles. Chem Commun (Camb) 2012; 48:4501-3. [DOI: 10.1039/c2cc31358h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Long Huang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, and 130 MeiLong Road, Shanghai 200237, PR China
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Dinda BK, Jana AK, Mal D. Anionic [4+3] heteroannulation of 2-azidoacrylates: a modular synthesis of 2-benzazepin-1-ones. Chem Commun (Camb) 2012; 48:3999-4001. [DOI: 10.1039/c2cc30279a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Zhong W, Liu Y, Wang G, Hong L, Chen Y, Chen X, Zheng Y, Zhang W, Ma W, Shen Y, Yao Y. Recent Advances in Construction of Nitrogen-containing Heterocycles from Baylis-Hillman Adducts. ORG PREP PROCED INT 2011. [DOI: 10.1080/00304948.2011.549065] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Basavaiah D, Reddy BS, Badsara SS. Recent contributions from the Baylis-Hillman reaction to organic chemistry. Chem Rev 2010; 110:5447-674. [PMID: 20735052 DOI: 10.1021/cr900291g] [Citation(s) in RCA: 751] [Impact Index Per Article: 53.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, India.
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26
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Basavaiah D, Lenin DV. A Facile Synthesis of Substituted Indenones and Piperidine-2,6-diones from the Baylis-Hillman Acetates. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000739] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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27
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Basavaiah D, Roy S, Das U. Toward understanding the scope of Baylis–Hillman reaction: synthesis of 3-(2- hydroxyphenyl)indolin-2-ones and polycyclic fused furans. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.05.087] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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28
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Basavaiah D, Reddy R, Lenin D. The Baylis-Hillman Adducts as Valuable Source for One-Pot Multi-Step Synthesis: A Facile Synthesis of Substituted Piperidin-2-ones. Helv Chim Acta 2010. [DOI: 10.1002/hlca.200900352] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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Reddy SS, Krupadanam GLD. Facile Synthesis of 9-Acetyl/Formyl/Cyano-Substituted Pyrano[2,3-f]flavones and Chromones Using the Baylis–Hillman Reaction. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903069681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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30
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Basavaiah D, Aravindu K, Kumar KS, Reddy KR. Simple, One-Pot, and Facile Synthesis of Angularly Fused [6-7-5], [6-7-6], [6-7-7], and [6,7] Ring Systems Using Baylis-Hillman Acetates. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901483] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Basavaiah D, Devendar B, Aravindu K, Veerendhar A. A Facile One-Pot Transformation of Baylis-Hillman Adducts into Unsymmetrical Disubstituted Maleimide and Maleic Anhydride Frameworks: A Facile Synthesis of Himanimide A. Chemistry 2010; 16:2031-5. [DOI: 10.1002/chem.200902887] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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32
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Basavaiah D, Reddy KR. Simple and one-pot synthesis of tri and tetracyclic frameworks containing [1,8]naphthyridin-2-one moiety from the Baylis–Hillman adducts. Tetrahedron 2010. [DOI: 10.1016/j.tet.2009.12.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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33
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Li L, Li Z, Wang Q. A Novel Construction of 2-Benzazepine Scaffold Based on TiCl4-Mediated Tandem Mannich ReactionâAromatic Electrophilic Substitution. Helv Chim Acta 2009. [DOI: 10.1002/hlca.200900107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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34
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Basavaiah D, Lenin DV, Devendar B. A simple protocol for the synthesis of a piperidine-2,6-dione framework from Baylis–Hillman adducts. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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Singh V, Batra S. Advances in the Baylis–Hillman reaction-assisted synthesis of cyclic frameworks. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.087] [Citation(s) in RCA: 403] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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36
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Basavaiah D, Roy S. Dimethyl Sulfide Induced [3 + 2] Annulation Strategy: An Efficient Synthesis of Functionalized Dihydropyrazole Derivatives Using the Baylis−Hillman Bromides. Org Lett 2008; 10:1819-21. [DOI: 10.1021/ol800424v] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad-500 046, India
| | - Suparna Roy
- School of Chemistry, University of Hyderabad, Hyderabad-500 046, India
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37
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Vieira TO, Alper H. An Efficient Three-Component One-Pot Approach to the Synthesis of 2,3,4,5-Tetrahydro-1H-2-benzazepines by Means of Rhodium-Catalyzed Hydroaminomethylation. Org Lett 2008; 10:485-7. [DOI: 10.1021/ol702933g] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tiago O. Vieira
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, Canada K1N 6N5
| | - Howard Alper
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, Canada K1N 6N5
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Basavaiah D, Reddy RJ. Simple and facile synthesis of tetralone-spiro-glutarimides and spiro-bisglutarimides from Baylis–Hillman acetates. Org Biomol Chem 2008; 6:1034-9. [DOI: 10.1039/b717843c] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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An expedient, facile and simple one-pot synthesis of 2-methylenealkanoates and alkanenitriles from the Baylis–Hillman bromides in aqueous media. Nat Protoc 2007; 2:2665-76. [DOI: 10.1038/nprot.2007.369] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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40
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Hoen R, Tiemersma-Wegman T, Procuranti B, Lefort L, de Vries JG, Minnaard AJ, Feringa BL. Enantioselective synthesis of β2-amino acids using rhodium-catalyzed hydrogenation. Org Biomol Chem 2007; 5:267-75. [PMID: 17205170 DOI: 10.1039/b615131k] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of protected beta2-dehydroamino acids has been prepared in three steps from commercially available starting materials in good yields. These were used as substrates in rhodium-catalyzed asymmetric hydrogenation applying a mixed ligand system of monodentate phosphoramidites and phosphines. Optimization of the catalyst structure was achieved by high throughput experimentation. High enantioselectivities were obtained (up to 91%) with full conversion for a number of beta-amino acids.
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Affiliation(s)
- Rob Hoen
- Stratingh Institute, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
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41
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Raji Reddy C, Kiranmai N, Kiran Babu G, Dattatreya Sarma G, Jagadeesh B, Chandrasekhar S. Palladium-catalyzed addition of hydroxylamine derivatives to Baylis–Hillman acetate adducts. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2006.11.061] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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42
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A convenient highly stereoselective synthesis of allyl amides from Baylis–Hillman adducts using Amberlyst-15 as a heterogeneous reusable catalyst. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2006.06.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Song YS, Lee KJ. The [3 + 2] cycloaddition route to 5-carbomethoxy-4h-1,2,3-triazolo[1,5-a][1]benzazepines from baylis-hillman acetates of 2-azidobenzaldehydes. J Heterocycl Chem 2006. [DOI: 10.1002/jhet.5570430647] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Chandrasekhar S, Saritha B, Jagadeshwar V, Narsihmulu C, Vijay D, Sarma GD, Jagadeesh B. Hydroxy-assisted catalyst-free Michael addition-dehydroxylation of Baylis–Hillman adducts in poly(ethylene glycol). Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.02.104] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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45
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Shi YL, Shi M. Aza-Baylis–Hillman reaction of N-tosylated imines with β-substituted α,β-unsaturated esters. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.09.058] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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46
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Basavaiah D, Jannapu Reddy R, Srivardhana Rao J. Applications of Baylis–Hillman adducts: a simple, convenient, and one-pot synthesis of 3-benzoylquinolines. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2005.10.133] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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47
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Basavaiah D, Rao JS, Reddy RJ, Rao AJ. TiCl4 catalyzed tandem construction of C–C and C–O bonds: a simple and one-pot atom-economical stereoselective synthesis of spiro-oxindoles. Chem Commun (Camb) 2005:2621-3. [PMID: 15900347 DOI: 10.1039/b500224a] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An atom-economical stereoselective synthesis of [{1-acetyl-5-methyl-6,8-dioxabicyclo(3.2.1)octane}-7-spiro-3'-(indolin-2'-one)] derivatives, containing both the oxindole and 6,8-dioxabicyclo(3.2.1)octane moieties via TiCl(4) catalyzed coupling of 2-acetyl-6-methyl-2,3-dihydro-4H-pyran with isatin derivatives is described.
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Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad-500 046, India.
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48
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Basavaiah D, Rao JS, Reddy RJ. Simple, Facile, and One-Pot Conversion of the Baylis−Hillman Adducts into Functionalized 1,2,3,4-Tetrahydroacridines and Cyclopenta[b]quinolines. J Org Chem 2004; 69:7379-82. [PMID: 15471499 DOI: 10.1021/jo0489871] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A simple, facile, and one-pot synthesis of functionalized 1,2,3,4-tetrahydroacridines and cyclopenta[b]quinolines from the Baylis-Hillman alcohols, i.e., 2-[hydroxy(2-nitroaryl)methyl]cycloalk-2-enones, is described.
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Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, India.
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49
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GowriSankar S, Lee KY, Lee CG, Kim JN. Synthesis of methyl 9-phenyl-7H-benzocycloheptene-6-carboxylates from Baylis–Hillman adducts: use of intramolecular Friedel–Crafts alkenylation reaction. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.06.057] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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50
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A facile tandem construction of C–O and C–C bonds: a novel one-pot transformation of Baylis–Hillman adducts into 2-benzoxepines. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.02.107] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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