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51
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Bunescu A, Piou T, Wang Q, Zhu J. Pd-Catalyzed Dehydrogenative Aryl–Aryl Bond Formation via Double C(sp2)–H Bond Activation: Efficient Synthesis of [3,4]-Fused Oxindoles. Org Lett 2014; 17:334-7. [DOI: 10.1021/ol503442n] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Ala Bunescu
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH
5304, 1015 Lausanne, Switzerland
| | - Tiffany Piou
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH
5304, 1015 Lausanne, Switzerland
| | - Qian Wang
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH
5304, 1015 Lausanne, Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH
5304, 1015 Lausanne, Switzerland
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52
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Wan JP, Wang H, Liu Y, Ding H. Synthesis of 2-vinylbenzofurans via the copper-catalyzed multicomponent reactions involving an oxa-Michael/arylation/vinylation cascade. Org Lett 2014; 16:5160-3. [PMID: 25250977 DOI: 10.1021/ol502506g] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
2-Vinylbenzofurans have been synthesized via the copper-catalyzed one-pot, three-component reactions of o-iodophenols, in situ generated allenes, and dichloromethane. Cascade transformation of oxa-Michael addition, C-arylation, and sp(3)C-H/sp(3)C-Cl conversion-based vinylation has been involved in realizing the construction of this 2-vinylbenzofuran framework.
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Affiliation(s)
- Jie-Ping Wan
- College of Chemistry and Chemical Engineering, Jiangxi Normal University , 99 Ziyang Road, Nanchang 330022, P. R. China
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53
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Dhakane VD, Gholap SS, Deshmukh UP, Chavan HV, Bandgar BP. An efficient and green method for the synthesis of [1,3]oxazine derivatives catalyzed by thiamine hydrochloride (VB1) in water. CR CHIM 2014. [DOI: 10.1016/j.crci.2013.06.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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54
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Barroso R, Valencia RA, Cabal MP, Valdés C. Pd-Catalyzed Autotandem C–C/C–C Bond-Forming Reactions with Tosylhydrazones: Synthesis of Spirocycles with Extended π-Conjugation. Org Lett 2014; 16:2264-7. [DOI: 10.1021/ol500778u] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Raquel Barroso
- Instituto Universitario de
Química
Organometálica “Enrique Moles” and Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, c/Julián Clavería 8, Oviedo 33006, Spain
| | - Rocío A. Valencia
- Instituto Universitario de
Química
Organometálica “Enrique Moles” and Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, c/Julián Clavería 8, Oviedo 33006, Spain
| | - María-Paz Cabal
- Instituto Universitario de
Química
Organometálica “Enrique Moles” and Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, c/Julián Clavería 8, Oviedo 33006, Spain
| | - Carlos Valdés
- Instituto Universitario de
Química
Organometálica “Enrique Moles” and Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, c/Julián Clavería 8, Oviedo 33006, Spain
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55
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Zhang G, Yu H, Qin G, Huang H. Rh-Catalyzed oxidative C–H activation/annulation: converting anilines to indoles using molecular oxygen as the sole oxidant. Chem Commun (Camb) 2014; 50:4331-4. [DOI: 10.1039/c3cc49751h] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A practical and efficient Rh(iii)-catalyzed oxidative C–H annulation using molecular oxygen as the sole oxidant has been developed for the facile synthesis of a broad range of indoles from simple anilines and alkynes.
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Affiliation(s)
- Guoying Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou, China
| | - Hui Yu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou, China
| | - Guiping Qin
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou, China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou, China
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56
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Boominathan M, Nagaraj M, Muthusubramanian S, Bhuvanesh N. Three component synthesis of 2-oxindole via sequential Michael addition, intramolecular cyclization and aromatization. RSC Adv 2014. [DOI: 10.1039/c4ra02091j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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57
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Kumar R, Andhare NH, Shard A, Richa R, Sinha AK. Multicomponent diversity-oriented synthesis of symmetrical and unsymmetrical 1,4-dihydropyridines in recyclable glycine nitrate (GlyNO3) ionic liquid: a mechanistic insight using Q-TOF, ESI-MS/MS. RSC Adv 2014. [DOI: 10.1039/c4ra02169j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Glycine nitrate (GlyNO3) ionic liquid has been explored for the synthesis of symmetrical and unsymmetrical 1,4-DHPs in good-to-excellent yields with mechanistic studies using Q-TOF and ESI-MS/MS.
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Affiliation(s)
- Rajesh Kumar
- Natural Plant Products Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061, India
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi, India
| | - Nitin H. Andhare
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow-226031, India
| | - Amit Shard
- Natural Plant Products Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061, India
| | - Richa Richa
- Natural Plant Products Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061, India
| | - Arun Kumar Sinha
- Natural Plant Products Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061, India
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi, India
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58
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Hussain MK, Ansari MI, Kant R, Hajela K. Tandem C-2 Functionalization–Intramolecular Azide–Alkyne 1,3-Dipolar Cycloaddition Reaction: A Convenient Route to Highly Diversified 9H-Benzo[b]pyrrolo[1,2-g][1,2,3]triazolo[1,5-d][1,4]diazepines. Org Lett 2013; 16:560-3. [DOI: 10.1021/ol403420z] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Mohd. Kamil Hussain
- Medicinal and Process Chemistry
Division and §Molecular and Structural Biology
Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension,
Sitapur Road Lucknow 226031, India
| | - Mohd. Imran Ansari
- Medicinal and Process Chemistry
Division and §Molecular and Structural Biology
Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension,
Sitapur Road Lucknow 226031, India
| | - Ruchir Kant
- Medicinal and Process Chemistry
Division and §Molecular and Structural Biology
Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension,
Sitapur Road Lucknow 226031, India
| | - Kanchan Hajela
- Medicinal and Process Chemistry
Division and §Molecular and Structural Biology
Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension,
Sitapur Road Lucknow 226031, India
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59
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Senadi GC, Hu W, Boominathan SSK, Wang J. Nickel‐ or Palladium‐Catalyzed Stereoselective Synthesis of Tetrasubstituted Olefinic Indolines‐Fused Triazoles: Extension to the Spiroindoline Core. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300760] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Gopal Chandru Senadi
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung City 807, Taiwan
| | - Wan‐Ping Hu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | | | - Jeh‐Jeng Wang
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung City 807, Taiwan
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60
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Li J, Neuville L. Copper-Catalyzed Oxidative Three-Component Synthesis of N, N′,N″-Trisubstituted Guanidines. Org Lett 2013; 15:6124-7. [DOI: 10.1021/ol4029622] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jihui Li
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Luc Neuville
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
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61
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Piou T, Bunescu A, Wang Q, Neuville L, Zhu J. Palladium-Catalyzed Through-Space C(sp3)H and C(sp2)H Bond Activation by 1,4-Palladium Migration: Efficient Synthesis of [3,4]-Fused Oxindoles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306532] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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62
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Piou T, Bunescu A, Wang Q, Neuville L, Zhu J. Palladium-catalyzed through-space C(sp(3))-H and C(sp(2))-H bond activation by 1,4-palladium migration: efficient synthesis of [3,4]-fused oxindoles. Angew Chem Int Ed Engl 2013; 52:12385-9. [PMID: 24105995 DOI: 10.1002/anie.201306532] [Citation(s) in RCA: 152] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 08/29/2013] [Indexed: 01/18/2023]
Abstract
Palladium two step: Linear anilides were converted into the title compounds in good to excellent yields through a palladium-catalyzed domino carbopalladation/1,4-palladium shift sequence. The C(sp(3) )-H activation involves a seven-membered palladacycle, and is chemoselective in the presence of competitive C(sp(2) )H bonds. DMA=N,N-dimethylacetamide, OPiv=pivalate.
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Affiliation(s)
- Tiffany Piou
- Laboratory of Synthesis and Natural Products, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne (Switzerland) http://lspn.epfl.ch
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63
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Shi R, Lu L, Zhang H, Chen B, Sha Y, Liu C, Lei A. Palladium/Copper-Catalyzed Oxidative CH Alkenylation/N-Dealkylative Carbonylation of Tertiary Anilines. Angew Chem Int Ed Engl 2013; 52:10582-5. [DOI: 10.1002/anie.201303911] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 07/08/2013] [Indexed: 12/14/2022]
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64
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Shi R, Lu L, Zhang H, Chen B, Sha Y, Liu C, Lei A. Palladium/Copper-Catalyzed Oxidative CH Alkenylation/N-Dealkylative Carbonylation of Tertiary Anilines. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303911] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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65
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Florentino L, Aznar F, Valdés C. Synthesis of (Z)-N-Alkenylazoles and Pyrroloisoquinolines from α-N-Azoleketones through Pd-Catalyzed Tosylhydrazone Cross-Couplings. Chemistry 2013; 19:10506-10. [DOI: 10.1002/chem.201301057] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 05/23/2013] [Indexed: 11/11/2022]
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66
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Piou T, Neuville L, Zhu J. Pd(II)-catalyzed intramolecular aminopalladation/direct C–H arylation under aerobic conditions: synthesis of pyrrolo[1,2-a]indoles. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.01.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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67
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Li J, Neuville L. Copper-Catalyzed Oxidative Diamination of Terminal Alkynes by Amidines: Synthesis of 1,2,4-Trisubstituted Imidazoles. Org Lett 2013; 15:1752-5. [DOI: 10.1021/ol400560m] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jihui Li
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Luc Neuville
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
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68
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Tietze LF, Hungerland T, Eichhorst C, Düfert A, Maaß C, Stalke D. Efficient Synthesis of Helical Tetrasubstituted Alkenes as Potential Molecular Switches: A Two-Component Palladium-Catalyzed Triple Domino Process. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209510] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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69
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Wei WT, Zhou MB, Fan JH, Liu W, Song RJ, Liu Y, Hu M, Xie P, Li JH. Synthesis of Oxindoles by Iron-Catalyzed Oxidative 1,2-Alkylarylation of Activated Alkenes with an Aryl C(sp2)H Bond and a C(sp3)H Bond Adjacent to a Heteroatom. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201210029] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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70
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Wei WT, Zhou MB, Fan JH, Liu W, Song RJ, Liu Y, Hu M, Xie P, Li JH. Synthesis of Oxindoles by Iron-Catalyzed Oxidative 1,2-Alkylarylation of Activated Alkenes with an Aryl C(sp2)H Bond and a C(sp3)H Bond Adjacent to a Heteroatom. Angew Chem Int Ed Engl 2013; 52:3638-41. [DOI: 10.1002/anie.201210029] [Citation(s) in RCA: 329] [Impact Index Per Article: 29.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Revised: 01/15/2012] [Indexed: 11/06/2022]
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71
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Tietze LF, Hungerland T, Eichhorst C, Düfert A, Maaß C, Stalke D. Efficient Synthesis of Helical Tetrasubstituted Alkenes as Potential Molecular Switches: A Two-Component Palladium-Catalyzed Triple Domino Process. Angew Chem Int Ed Engl 2013; 52:3668-71. [DOI: 10.1002/anie.201209510] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Indexed: 01/14/2023]
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72
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Hazra A, Bharitkar YP, Chakraborty D, Mondal SK, Singal N, Mondal S, Maity A, Paira R, Banerjee S, Mondal NB. Regio- and stereoselective synthesis of a library of bioactive dispiro-oxindolo/acenaphthoquino andrographolides via 1,3-dipolar cycloaddition reaction under microwave irradiation. ACS COMBINATORIAL SCIENCE 2013; 15:41-8. [PMID: 23167870 DOI: 10.1021/co3001154] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Dispiro-pyrrolidino/pyrrolizidino fused oxindoles/acenaphthoquinones have been derived from andrographolide via azomethine ylide cycloaddition to the conjugated double-bond under microwave (MW) irradiation. The reactions are chemo-, stereo-, and regioselective in nature. Change in amino acid from sarcosine/N-benzyl glycine to l-proline changes the regiochemistry. A representative library of 40 compounds along with in vitro anticancer evaluation is reported.
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Affiliation(s)
- Abhijit Hazra
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Yogesh P. Bharitkar
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Debanjana Chakraborty
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Susanta Kumar Mondal
- Chembiotek, TCG Lifesciences Ltd, BIPL, Block-EP & GP, Sec-V, Kolkata 700091, India
| | - Nupur Singal
- Chembiotek, TCG Lifesciences Ltd, BIPL, Block-EP & GP, Sec-V, Kolkata 700091, India
| | - Shyamal Mondal
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Arindam Maity
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Rupankar Paira
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Sukdeb Banerjee
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Nirup B. Mondal
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
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73
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Piemontesi C, Wang Q, Zhu J. Synthesis of 3,3-disubstituted oxindoles by one-pot integrated Brønsted base-catalyzed trichloroacetimidation of 3-hydroxyoxindoles and Brønsted acid-catalyzed nucleophilic substitution reaction. Org Biomol Chem 2013; 11:1533-6. [DOI: 10.1039/c2ob27196f] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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74
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Tu MS, Li Y, Wang X, Jiang B, Wang SL, Tu SJ. Regioselective [5 + 1] rearrangement–annulation: a new and efficient domino route to highly functionalized [1,6]naphthyridines. RSC Adv 2013. [DOI: 10.1039/c3ra22328k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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75
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Lee HJ, Kim KH, Kim SH, Kim JN. Palladium-catalyzed oxidative arylation of trisubstituted olefin: an efficient synthesis of 3-(disubstituted)alkylidene-oxindoles. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.10.122] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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76
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Yu F, Chen Z, Hao X, Jiang X, Yan S, Lin J. Three component solvent-free synthesis of 1H-pyrazol-5(4H)-one-based heterocyclic ketene aminal derivatives. RSC Adv 2013. [DOI: 10.1039/c3ra41547c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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77
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Ohno H. Recent Advances in the Construction of Polycyclic Compounds by Palladium-Catalyzed Atom-Economical Cascade Reactions. ASIAN J ORG CHEM 2012. [DOI: 10.1002/ajoc.201200128] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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78
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Li J, Bénard S, Neuville L, Zhu J. Copper Catalyzed N-Arylation of Amidines with Aryl Boronic Acids and One-Pot Synthesis of Benzimidazoles by a Chan–Lam–Evans N-Arylation and C–H Activation/C–N Bond Forming Process. Org Lett 2012; 14:5980-3. [DOI: 10.1021/ol3028847] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jihui Li
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
| | - Sébastien Bénard
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
| | - Luc Neuville
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
| | - Jieping Zhu
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
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79
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Piou T, Neuville L, Zhu J. Activation of a C(sp3)H Bond by a Transient σ-Alkylpalladium(II) Complex: Synthesis of Spirooxindoles Through a Palladium-Catalyzed Domino Carbopalladation/C(sp3)C(sp3) Bond-Forming Process. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206267] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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80
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Piou T, Neuville L, Zhu J. Activation of a C(sp3)H Bond by a Transient σ-Alkylpalladium(II) Complex: Synthesis of Spirooxindoles Through a Palladium-Catalyzed Domino Carbopalladation/C(sp3)C(sp3) Bond-Forming Process. Angew Chem Int Ed Engl 2012; 51:11561-5. [DOI: 10.1002/anie.201206267] [Citation(s) in RCA: 170] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2012] [Indexed: 11/07/2022]
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81
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An efficient ultrasound-promoted one pot synthesis of spiroacenaphthylene pyrazolotriazole and pyrazolophthalazine derivatives. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.07.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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82
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Piou T, Neuville L, Zhu J. Spirocyclization by Palladium-Catalyzed Domino Heck–Direct C–H Arylation Reactions: Synthesis of Spirodihydroquinolin-2-ones. Org Lett 2012; 14:3760-3. [DOI: 10.1021/ol301616w] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Tiffany Piou
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland, and Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Luc Neuville
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland, and Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Jieping Zhu
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland, and Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, Laboratoire International Associé, CNRS, 91198 Gif-sur-Yvette Cedex, France
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83
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Hosseinian A, Shaterian HR. NaHSO4.H2O Catalyzed Multicomponent Synthesis of 1-(Benzothiazolylamino) Methyl-2-Naphthols Under Solvent-Free Conditions. PHOSPHORUS SULFUR 2012. [DOI: 10.1080/10426507.2012.664221] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Asghar Hosseinian
- a Department of Chemistry, Faculty of Sciences , University of Sistan and Baluchestan , Zahedan , Iran
| | - Hamid Reza Shaterian
- a Department of Chemistry, Faculty of Sciences , University of Sistan and Baluchestan , Zahedan , Iran
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84
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Chandralekha E, Thangamani A, Valliappan R. Ultrasound-promoted regioselective and stereoselective synthesis of novel spiroindanedionepyrrolizidines by multicomponent 1,3-dipolar cycloaddition of azomethine ylides. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0608-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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85
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Shinde PV, Gujar JB, Shingate BB, Shingare MS. Silica in Water: A Potentially Valuable Reaction Medium for the Synthesis of Pyrano[2,3-c]pyrazoles. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.4.1345] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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86
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Yao B, Wang Q, Zhu J. Palladium(II)-Catalyzed Intramolecular Diamination of Alkynes under Aerobic Oxidative Conditions: Catalytic Turnover of an Iodide Ion. Angew Chem Int Ed Engl 2012; 51:5170-4. [DOI: 10.1002/anie.201201640] [Citation(s) in RCA: 137] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Indexed: 11/11/2022]
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87
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Palladium(II)-Catalyzed Intramolecular Diamination of Alkynes under Aerobic Oxidative Conditions: Catalytic Turnover of an Iodide Ion. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201640] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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88
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Yao B, Jaccoud C, Wang Q, Zhu J. Synergistic Effect of Palladium and Copper Catalysts: Catalytic Cyclizative Dimerization of ortho-(1-Alkynyl)benzamides Leading to Axially Chiral 1,3-Butadienes. Chemistry 2012; 18:5864-8. [DOI: 10.1002/chem.201200215] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Revised: 02/27/2012] [Indexed: 11/10/2022]
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89
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Ionic liquid mediated 1,3-dipolar cycloaddition of azomethine ylides: a facile and green synthesis of novel dispiro heterocycles. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.02.029] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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90
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Ohno H, Iuchi M, Kojima N, Yoshimitsu T, Fujii N, Tanaka T. Double CH Functionalization in Sequential Order: Direct Synthesis of Polycyclic Compounds by a Palladium-Catalyzed CH Alkenylation-Arylation Cascade. Chemistry 2012; 18:5352-60. [DOI: 10.1002/chem.201103819] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Indexed: 12/24/2022]
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91
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Zou T, Zhang XG, Li JH, Deng CL, Tang RY. Palladium-Catalyzed Intramolecular Annulation of 3-[2-(2-Iodobenzylamino)aryl]-N-arylpropiolamides: Synthesis of 3-[5H-Dibenzo[b,e]azepin-11(6H)-ylidene]indolin-2-ones. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100098] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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92
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Chan WW, Kwong TL, Yu WY. Ruthenium-catalyzed intramolecular cyclization of diazo-β-ketoanilides for the synthesis of 3-alkylideneoxindoles. Org Biomol Chem 2012; 10:3749-55. [DOI: 10.1039/c2ob06985g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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93
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Balalaie S, Motaghedi H, Bararjanian M, Tahmassebi D, Bijanzadeh HR. Pd-catalyzed synthesis of 3-(diarylmethylene)-2-oxindoles and 3-(arylmethylene)-2-oxindoles. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.09.089] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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94
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Gorokhovik I, Neuville L, Zhu J. Trifluoroacetic Acid-Promoted Synthesis of 3-Hydroxy, 3-Amino and Spirooxindoles from α-Keto-N-Anilides. Org Lett 2011; 13:5536-9. [DOI: 10.1021/ol202263a] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ioulia Gorokhovik
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
| | - Luc Neuville
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
| | - Jieping Zhu
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France, and Institut of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, CH-1015 Lausanne, Switzerland
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95
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Santra S, Andreana PR. A Bioinspired Ugi/Michael/Aza-Michael Cascade Reaction in Aqueous Media: Natural-Product-like Molecular Diversity. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103567] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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96
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Santra S, Andreana PR. A Bioinspired Ugi/Michael/Aza-Michael Cascade Reaction in Aqueous Media: Natural-Product-like Molecular Diversity. Angew Chem Int Ed Engl 2011; 50:9418-22. [DOI: 10.1002/anie.201103567] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 07/18/2011] [Indexed: 11/05/2022]
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97
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Sharma N, Sharma A, Shard A, Kumar R, Saima, Sinha AK. Pd-Catalyzed Orthogonal Knoevenagel/Perkin Condensation-Decarboxylation-Heck/Suzuki Sequences: Tandem Transformations of Benzaldehydes into Hydroxy-Functionalized Antidiabetic Stilbene-Cinnamoyl Hybrids and Asymmetric Distyrylbenzenes. Chemistry 2011; 17:10350-6. [DOI: 10.1002/chem.201101174] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Indexed: 11/09/2022]
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98
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Zhu X, Xu XP, Sun C, Chen T, Shen ZL, Ji SJ. I-MCR-Ullmann cascade toward furo[2,3-b]indole scaffold. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.05.101] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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99
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Attanasi OA, Favi G, Mantellini F, Moscatelli G, Santeusanio S. A Novel Assembly of Substituted Pyrroles by Acid-Catalyzed Sequential Three-Component Reaction of Amines, Alkynoates, and 1,2-Diaza-1,3-dienes. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100094] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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100
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Schwäblein A, Martens J. First Synthesis of α,β-Unsaturated Lactones with High Diversity through the Passerini Reaction and Ring-Closing Metathesis (RCM). European J Org Chem 2011. [DOI: 10.1002/ejoc.201100160] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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