1
|
Qiu H, Tong L, Lin Z, li Z, Ren H, Wang T, Yu X. One-pot Three-component Access to 5-Hydroxyindoles Based on Oxidative Dearomatization Strategy. Org Biomol Chem 2022; 20:7241-7244. [DOI: 10.1039/d2ob00884j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-pot three-component method for the synthesis of 5-hydroxyindoles based on oxidation of non-toxic hydroquinone, which involves multi-unit reactions. The reactions for the construction of a new C-C bond and two...
Collapse
|
2
|
Mathada BS, Yernale NG, Basha JN, Badiger J. An insight into the advanced synthetic recipes to access ubiquitous indole heterocycles. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153458] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
3
|
Anilkumar G, Aneeja T, M A Afsina C. Recent Advances in the Microwave Assisted Synthesis of Benzofuran and Indole Derivatives. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-sr(k)1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
4
|
Ponting DJ, van Deursen R, Ott MA. Machine Learning Predicts Degree of Aromaticity from Structural Fingerprints. J Chem Inf Model 2020; 60:4560-4568. [PMID: 32966076 DOI: 10.1021/acs.jcim.0c00483] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Prediction of whether a compound is "aromatic" is at first glance a relatively simple task-does it obey Hückel's rule (planar cyclic π-system with 4n + 2 electrons) or not? However, aromaticity is far from a binary property, and there are distinct variations in the chemical and biological behavior of different systems which obey Hückel's rule and are thus classified as aromatic. To that end, the aromaticity of each molecule in a large public dataset was quantified by an extension of the work of Raczyńska et al. Building on this data, a method is proposed for machine learning the degree of aromaticity of each aromatic ring in a molecule. Categories are derived from the numeric results, allowing the differentiation of structural patterns between them and thus a better representation of the underlying chemical and biological behavior in expert and (Q)SAR systems.
Collapse
Affiliation(s)
- David J Ponting
- Lhasa Limited, Granary Wharf House, 2 Canal Wharf, Leeds LS11 5PS, United Kingdom
| | - Ruud van Deursen
- Lhasa Limited, Granary Wharf House, 2 Canal Wharf, Leeds LS11 5PS, United Kingdom
| | - Martin A Ott
- Lhasa Limited, Granary Wharf House, 2 Canal Wharf, Leeds LS11 5PS, United Kingdom
| |
Collapse
|
5
|
Osano M, Jhaveri DP, Wipf P. Formation of 6-Azaindoles by Intramolecular Diels-Alder Reaction of Oxazoles and Total Synthesis of Marinoquinoline A. Org Lett 2020; 22:2215-2219. [PMID: 32105087 DOI: 10.1021/acs.orglett.0c00417] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new variant of the intramolecular Diels-Alder oxazole (IMDAO) cycloaddition that provides direct access to 6-azaindoles was developed. The IMDAO reaction was applied in a total synthesis of the aminophenylpyrrole-derived alkaloid marinoquinoline A, also featuring the use of a Curtius reaction for preparation of a 5-aminooxazole, a propargylic C,H-bond insertion, an in situ alkyne-allene isomerization, and a ruthenium-catalyzed cycloisomerization for benzene ring annulation to the 6-azaindole.
Collapse
Affiliation(s)
- Mana Osano
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.,Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Dishit P Jhaveri
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Peter Wipf
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| |
Collapse
|
6
|
Neto JSS, Zeni G. Synthesis of indoles from alkynes and a nitrogen source under metal-free conditions. Org Biomol Chem 2020; 18:4906-4915. [DOI: 10.1039/d0ob00670j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review deals with the methodologies published in the last ten years, which used metal-free conditions to prepare indoles starting from alkynes and nitrogen compounds.
Collapse
Affiliation(s)
- Jose S. S. Neto
- Departamento de Química
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Gilson Zeni
- Laboratorio de Sintese
- Reatividade
- Avaliaçao Farmacologica e Toxicologica de Organocalcogenios
- CCNE
- UFSM
| |
Collapse
|
7
|
Wang Y, Tao L, Chen J, He W, Deng H, Shao M, Zhang H, Cao W. Isocyanide‐Based Multicomponent Reactions: A Concise Approach to 2‐Amino‐3‐perfluoroalkylfurans Using Methyl Perfluoroalk‐2‐ynoates as Fluorinated Building Blocks. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yedong Wang
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Lili Tao
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Jie Chen
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Weimin He
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
| | - Hongmei Deng
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Min Shao
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Hui Zhang
- Laboratory for MicrostructuresInstrumental Analysis and Research Center of Shanghai University Shanghai 200444 P. R. China
| | - Weiguo Cao
- Department of Chemistry Innovative Drug Research CenterShanghai University Shanghai 200444 P. R. China
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 P. R. China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 P. R. China
| |
Collapse
|
8
|
Bugaenko DI, Karchava AV, Yurovskaya MA. Synthesis of indoles: recent advances. RUSSIAN CHEMICAL REVIEWS 2019. [DOI: 10.1070/rcr4844] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
9
|
Sumida Y, Harada R, Sumida T, Hashizume D, Hosoya T. Hydrosilyl Group-directed Iridium-catalyzed peri-Selective C–H Borylation of Ring-fused (Hetero)Arenes. CHEM LETT 2018. [DOI: 10.1246/cl.180594] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yuto Sumida
- Chemical Biology Team, Division of Bio-Function Dynamics Imaging, RIKEN Center for Life Science Technologies (CLST) and Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research (BDR), 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe 650-0047, Japan
| | - Ryu Harada
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Tomoe Sumida
- Chemical Biology Team, Division of Bio-Function Dynamics Imaging, RIKEN Center for Life Science Technologies (CLST) and Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research (BDR), 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe 650-0047, Japan
| | - Daisuke Hashizume
- RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Takamitsu Hosoya
- Chemical Biology Team, Division of Bio-Function Dynamics Imaging, RIKEN Center for Life Science Technologies (CLST) and Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research (BDR), 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe 650-0047, Japan
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| |
Collapse
|
10
|
Men Y, Hu Z, Dong J, Xu X, Tang B. Formal [1 + 2 + 3] Annulation: Domino Access to Carbazoles and Indolocarbazole Alkaloids. Org Lett 2018; 20:5348-5352. [PMID: 30110173 DOI: 10.1021/acs.orglett.8b02266] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A new formal [1 + 2 + 3] annulation of o-alkenyl arylisocyanides with α, β-unsaturated ketones under metal-, base-, and acid-free conditions is disclosed. This domino reaction provides a general protocol for the efficient and practical synthesis of a wide range of carbazole derivatives from readily available starting materials in a single operation. Furthermore, this methodology was used as the key step in a protecting-group-free synthesis of indolocarbazole alkaloids arcyriaflavin A and racemosin B.
Collapse
Affiliation(s)
- Yang Men
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , China.,Department of Chemistry, Jilin Province Key Laboratory of Organic Functional Molecular Design and Synthesis , Northeast Normal University , Changchun 130024 , China
| | - Zhongyan Hu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , China
| | - Jinhuan Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , China
| | - Xianxiu Xu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , China
| |
Collapse
|
11
|
Clarke AK, Lynam JM, Taylor RJK, Unsworth WP. “Back-to-Front” Indole Synthesis Using Silver(I) Catalysis: Unexpected C-3 Pyrrole Activation Mode Supported by DFT. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00745] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Aimee K. Clarke
- University of York, Heslington, York, YO10 5DD, United Kingdom
| | - Jason M. Lynam
- University of York, Heslington, York, YO10 5DD, United Kingdom
| | | | | |
Collapse
|
12
|
Xu J, Wipf P. Indole synthesis by palladium-catalyzed tandem allylic isomerization - furan Diels-Alder reaction. Org Biomol Chem 2018; 15:7093-7096. [PMID: 28813061 DOI: 10.1039/c7ob01654a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A Pd(0)-catalyzed elimination of an allylic acetate generates a π-allyl complex that is postulated to initiate a novel intramolecular Diels-Alder cycloaddition to a tethered furan (IMDAF). Under the reaction conditions, this convergent, microwave-accelerated cascade process provides substituted indoles in moderate to good yields after Pd-hydride elimination, aromatization by dehydration, and in situ N-Boc cleavage.
Collapse
Affiliation(s)
- Jie Xu
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | | |
Collapse
|
13
|
Chen JQ, Song LL, Li FX, Shi ZF, Cao XP. Asymmetric formal synthesis of (+)-cycloclavine. Chem Commun (Camb) 2017; 53:12902-12905. [DOI: 10.1039/c7cc08044a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The asymmetric synthesis of Szántay's amine (+)-2, the pivotal precursor for direct access to (+)-cycloclavine (1), is described for the first time in eleven steps with 19.7% overall yield from the commercially available 4-bromoindole.
Collapse
Affiliation(s)
- Jin-Quan Chen
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Le-Le Song
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Feng-Xing Li
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Zi-Fa Shi
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Xiao-Ping Cao
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| |
Collapse
|
14
|
McCabe SR, Wipf P. Eight‐Step Enantioselective Total Synthesis of (−)‐Cycloclavine. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608820] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Peter Wipf
- Department of Chemistry University of Pittsburgh Pittsburgh PA 15260 USA
| |
Collapse
|
15
|
McCabe SR, Wipf P. Eight-Step Enantioselective Total Synthesis of (-)-Cycloclavine. Angew Chem Int Ed Engl 2016; 56:324-327. [PMID: 27860203 DOI: 10.1002/anie.201608820] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Indexed: 11/11/2022]
Abstract
The first enantioselective total synthesis of (-)-cycloclavine was accomplished in 8 steps and 7.1 % overall yield. Key features include the first catalytic asymmetric cyclopropanation of allene, mediated by the dirhodium catalyst Rh2 (S-TBPTTL)4 , and the enone 1,2-addition of a new TEMPO carbamate methyl carbanion. An intramolecular strain-promoted Diels-Alder methylenecyclopropane (IMDAMC) reaction provided a pivotal tricyclic enone intermediate with more than 99 % ee after crystallization. The synthesis of (-)-1 was completed by a late-stage intramolecular Diels-Alder furan (IMDAF) cycloaddition to install the indole.
Collapse
Affiliation(s)
- Stephanie R McCabe
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Peter Wipf
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| |
Collapse
|
16
|
Shah TA, Ahmad Z, Rath N, Muneer M. An environmentally benign approach for the synthesis of 3,4,5-trisubstituted 2-aminofurans under solvent-free conditions via isocyanide-based multicomponent approach. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
17
|
Taylor KH, Kalman SE, Gunnoe TB, Sabat M. Combined Furan C–H Activation and Furyl Ring-Opening by an Iron(II) Complex. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kathleen H. Taylor
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Steven E. Kalman
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - T. Brent Gunnoe
- Department
of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Michal Sabat
- Nanoscale
Materials Characterization Facility, Materials Science and Engineering
Department, University of Virginia, Charlottesville, Virginia 22904, United States
| |
Collapse
|
18
|
Mackay EG, Nörret M, Wong LSM, Louis I, Lawrence AL, Willis AC, Sherburn MS. A Domino Diels–Alder Approach toward the Tetracyclic Nicandrenone Framework. Org Lett 2015; 17:5517-9. [DOI: 10.1021/acs.orglett.5b02412] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Emily G. Mackay
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Marck Nörret
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Leon S.-M. Wong
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Ignace Louis
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Andrew L. Lawrence
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Michael S. Sherburn
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| |
Collapse
|
19
|
Chen J, Ferreira AJ, Beaudry CM. Synthesis of Bis(indole) Alkaloids fromArundo donax:The Ynindole Diels-Alder Reaction, Conformational Chirality, and Absolute Stereochemistry. Angew Chem Int Ed Engl 2014; 53:11931-4. [DOI: 10.1002/anie.201407336] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 08/14/2014] [Indexed: 11/10/2022]
|
20
|
Chen J, Ferreira AJ, Beaudry CM. Synthesis of Bis(indole) Alkaloids fromArundo donax:The Ynindole Diels-Alder Reaction, Conformational Chirality, and Absolute Stereochemistry. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407336] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
21
|
Dinda BK, Basak S, Mal D. Regiospecific Synthesis of 7-Hydroxyindoles from Pyrroles by Anionic Benzannulation. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402486] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
22
|
Li DY, Shi KJ, Mao XF, Chen GR, Liu PN. Transition Metal-Free Cascade Reactions of Alkynols to Afford Isoquinolin-1(2H)-one and Dihydroisobenzofuran Derivatives. J Org Chem 2014; 79:4602-14. [DOI: 10.1021/jo5006312] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Deng Yuan Li
- Shanghai Key Laboratory of
Functional Materials Chemistry, Key Lab for Advanced Materials and
Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237 China
| | - Ke Ji Shi
- Shanghai Key Laboratory of
Functional Materials Chemistry, Key Lab for Advanced Materials and
Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237 China
| | - Xiao Feng Mao
- Shanghai Key Laboratory of
Functional Materials Chemistry, Key Lab for Advanced Materials and
Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237 China
| | - Guo Rong Chen
- Shanghai Key Laboratory of
Functional Materials Chemistry, Key Lab for Advanced Materials and
Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237 China
| | - Pei Nian Liu
- Shanghai Key Laboratory of
Functional Materials Chemistry, Key Lab for Advanced Materials and
Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai, 200237 China
| |
Collapse
|
23
|
Wang C, Kong L, Li Y, Li Y. Palladium-Catalyzed Allenylation/Intramolecular Diels-Alder Reaction of Furans with Propargyl Carboxylates for the Synthesis of Polycyclic Compounds. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402059] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
24
|
Zubkov FI, Nikitina EV, Galeev TR, Zaytsev VP, Khrustalev VN, Novikov RA, Orlova DN, Varlamov AV. General synthetic approach towards annelated 3a,6-epoxyisoindoles by tandem acylation/IMDAF reaction of furylazaheterocycles. Scope and limitations. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.01.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
25
|
Neo AG, Bornadiego A, Díaz J, Marcaccini S, Marcos CF. Elusive 2-aminofuran Diels–Alder substrates for a straightforward synthesis of polysubstituted anilines. Org Biomol Chem 2013; 11:6546-55. [DOI: 10.1039/c3ob41411f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|