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Dang QQ, Liu XN, Li H, Wen ZK. Desulfurative Functionalization of β-Acyl Allylic Sulfides with N-H Free Indoles Highly Regioselective at C3 and N1 Positions: Rapid Access to α-Branched Enones. J Org Chem 2024; 89:5200-5206. [PMID: 38500359 DOI: 10.1021/acs.joc.4c00205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
A regiodivergent allylation of 1H-indoles highly selectively at the C3 and N1 positions with β-acyl allylic sulfides through desulfurative C-C/C-N bond-forming reactions has been developed under mild conditions. Notably, the remarkable site-selective switch can be achieved by a delicate choice of solvents and bases. This cost-efficient method displays a broad substrate scope, good functional compatibility, and excellent site-selectivity, thus offering a divergent synthesis of indole substituted α-branched enones, which possess diverse potential opportunities for further applications and derivatization.
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Affiliation(s)
- Qin-Qin Dang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Xue-Ni Liu
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Hui Li
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Zhen-Kang Wen
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, Shanxi 030006, China
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2
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Shi T, Yin G, Wang X, Xiong Y, Peng Y, Li S, Zeng Y, Wang Z. Recent advances in the syntheses of pyrroles. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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3
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Pookkandam Parambil S, Pulikkal Veettil S, Dehaen W. The Synthesis of Five-Membered N-Heterocycles by Cycloaddition of Nitroalkenes with (In)Organic Azides and Other 1,3-Dipoles. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1547-0196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractCycloaddition reactions have emerged as rapid and powerful methods for constructing heterocycles and carbocycles. [3+2] Cycloadditions of nitroalkenes with various 1,3-dipoles have been an interesting research area for many organic chemists. This review outlines the synthesis of N-substituted and NH-1,2,3-triazoles along with other five-membered N-heterocycles through cycloaddition reactions of nitroalkenes.1 Introduction2 Synthesis of 1,2,3-Triazoles2.1 Synthesis of NH-1,2,3-Triazoles2.2 Synthesis of N-Substituted 1,2,3-Triazoles3 Synthesis of Pyrrolidines and Pyrroles4 Synthesis of Pyrazoles5 Conclusion
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Affiliation(s)
- Shandev Pookkandam Parambil
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven
- Department of Applied Chemistry, Cochin University of Science and Technology
| | | | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven
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4
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Lokolkar MS, Mane PA, Dey S, Bhanage BM. Synthesis of 2‐substituted indoles by Pd‐Catalyzed reductive cyclization of 1‐halo‐2‐nitrobenzene with alkynes. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Manjunath S. Lokolkar
- Institute of Chemical Technology Department of Chemistry Chemistry 400019 Mumbai INDIA
| | - Pravin A. Mane
- Bhabha Atomic Research Centre Chemistry Division 400085 Mumbai INDIA
| | - Sandip Dey
- Bhabha Atomic Research Centre Chemistry Division 400085 Mumbai INDIA
| | - Bhalchandra M. Bhanage
- Institute of Chemical Technology Department of Chemistry Nathalal Parekh MargMatunga (East)MumbaiMaharashtra 400019 Mumbai INDIA
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5
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Zhang C, Li D, Zhao Y, Zhao J, Qu J, Zhou Y. Base‐free Suzuki‐Miyaura Coupling of (
Z
)‐Trifluoromethyl Alkenyltriflates: An Efficient Approach to
α
‐Trifluoromethyl Arylenes. ChemistrySelect 2020. [DOI: 10.1002/slct.202004030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chunxia Zhang
- State Key Laboratory of Fine Chemicals Department of Pharmaceutical Sciences School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
| | - Dong Li
- State Key Laboratory of Fine Chemicals Department of Pharmaceutical Sciences School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
| | - Yilong Zhao
- State Key Laboratory of Fine Chemicals Department of Pharmaceutical Sciences School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
| | - Jinfeng Zhao
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
| | - Jingping Qu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
- Key Lab Adv Mat. East China University of Science & Technology 130 Meilong road Shanghai 200237 P. R. China
| | - Yuhan Zhou
- State Key Laboratory of Fine Chemicals Department of Pharmaceutical Sciences School of Chemical Engineering Dalian University of Technology 2 Linggong road Dalian 116024 P.R. China
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6
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Petrillo G, Benzi A, Bianchi L, Maccagno M, Pagano A, Tavani C, Spinelli D. Recent advances in the use of conjugated nitro or dinitro-1,3-butadienes as building-blocks for the synthesis of heterocycles. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152297] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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7
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Abstract
Carbon-carbon bond fragmentations are useful methods for the functionalization of molecules. The value of such cleavage events is maximized when paired with subsequent bond formation. Herein we report a protocol for the cleavage of an alkene C(sp3)-C(sp2) bond, followed by the formation of a new C(sp3)-S bond. This reaction is performed in nonanhydrous solvent and open to the air, employs common starting materials, and can be used to rapidly diversify natural products.
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Affiliation(s)
- Andrew J Smaligo
- Department of Chemistry and Biochemistry , University of California, Los Angeles , Los Angeles , California 90095-1569 , United States
| | - Ohyun Kwon
- Department of Chemistry and Biochemistry , University of California, Los Angeles , Los Angeles , California 90095-1569 , United States
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8
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Ferretti F, Ramadan DR, Ragaini F. Transition Metal Catalyzed Reductive Cyclization Reactions of Nitroarenes and Nitroalkenes. ChemCatChem 2019. [DOI: 10.1002/cctc.201901065] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Francesco Ferretti
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi 19 Milano 20133 Italy
| | - Doaa R. Ramadan
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi 19 Milano 20133 Italy
| | - Fabio Ragaini
- Dipartimento di ChimicaUniversità degli Studi di Milano via C. Golgi 19 Milano 20133 Italy
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9
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Yang L, Shi L, Xing Q, Huang KW, Xia C, Li F. Enabling CO Insertion into o-Nitrostyrenes beyond Reduction for Selective Access to Indolin-2-one and Dihydroquinolin-2-one Derivatives. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02863] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Li Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Lijun Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Qi Xing
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Kuo-Wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Chungu Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Fuwei Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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10
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11
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EL-Atawy MA, Ferretti F, Ragaini F. A Synthetic Methodology for Pyrroles from Nitrodienes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701814] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mohamed A. EL-Atawy
- Dipartimento di Chimica; Università degli Studi di Milano; Via Golgi 19 20133 Milano Italy
- Chemistry Department; Faculty of Science; Alexandria University; P.O. 426 Ibrahemia 21321 Alexandria Egypt
| | - Francesco Ferretti
- Dipartimento di Chimica; Università degli Studi di Milano; Via Golgi 19 20133 Milano Italy
| | - Fabio Ragaini
- Dipartimento di Chimica; Università degli Studi di Milano; Via Golgi 19 20133 Milano Italy
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12
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Cheng HG, Chen H, Liu Y, Zhou Q. The Liebeskind-Srogl Cross-Coupling Reaction and its Synthetic Applications. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201700651] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Hong-Gang Cheng
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Han Chen
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Yue Liu
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
- The Institute for Advanced Studies; Wuhan University; 430072 Wuhan P. R. China
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13
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Yi Z, Aschenaki Y, Daley R, Davick S, Schnaith A, Wander R, Kalyani D. Palladium Catalyzed Arylation and Benzylation of Nitroarenes Using Aryl Sulfonates and Benzyl Acetates. J Org Chem 2017; 82:6946-6957. [PMID: 28617611 DOI: 10.1021/acs.joc.7b00550] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Pd-catalyzed arylation or benzylation of nitroazoles using aryl sulfonates or benzyl acetates is described. Electronically varied aryl tosylates and mesylates, as well as benzyl acetates, afford the arylated and benzylated products. Arylation of nitrobenzene is also reported. The relative rate for the arylation of halides is greater than that of tosylates using the reported reaction parameters. These studies enhance the scope of electrophiles for nitroarene arylations and benzylations, which was hitherto limited to the use of halide electrophiles.
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Affiliation(s)
- Zubaoyi Yi
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Yodit Aschenaki
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Ryan Daley
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Stephen Davick
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Abigail Schnaith
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Rylee Wander
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
| | - Dipannita Kalyani
- St. Olaf College , 1520 St. Olaf Avenue, Northfield, Minnesota 55057, United States
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14
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15
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Baralle A, Yorimitsu H, Osuka A. Pd-NHC-Catalyzed Alkynylation of General Aryl Sulfides with Alkynyl Grignard Reagents. Chemistry 2016; 22:10768-72. [DOI: 10.1002/chem.201602315] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Alexandre Baralle
- Department of Chemistry; Graduate School of Science; Kyoto University; Sakyo-ku Kyoto 606-8502 Japan
| | - Hideki Yorimitsu
- Department of Chemistry; Graduate School of Science; Kyoto University; Sakyo-ku Kyoto 606-8502 Japan
| | - Atsuhiro Osuka
- Department of Chemistry; Graduate School of Science; Kyoto University; Sakyo-ku Kyoto 606-8502 Japan
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16
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Bhanuchandra M, Baralle A, Otsuka S, Nogi K, Yorimitsu H, Osuka A. Palladium-Catalyzed ipso-Borylation of Aryl Sulfides with Diborons. Org Lett 2016; 18:2966-9. [DOI: 10.1021/acs.orglett.6b01305] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Bhanuchandra
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Alexandre Baralle
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Shinya Otsuka
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Keisuke Nogi
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hideki Yorimitsu
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Atsuhiro Osuka
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
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17
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Gao K, Yorimitsu H, Osuka A. α‐Arylation of Ketimines with Aryl Sulfides at a Low Palladium Catalyst Loading. Angew Chem Int Ed Engl 2016; 55:4573-6. [DOI: 10.1002/anie.201600248] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Ke Gao
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Hideki Yorimitsu
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Atsuhiro Osuka
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
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18
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Gao K, Yorimitsu H, Osuka A. α‐Arylation of Ketimines with Aryl Sulfides at a Low Palladium Catalyst Loading. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600248] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ke Gao
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Hideki Yorimitsu
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Atsuhiro Osuka
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
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19
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Ferretti F, EL-Atawy MA, Muto S, Hagar M, Gallo E, Ragaini F. Synthesis of Indoles by Palladium-Catalyzed Reductive Cyclization of β-Nitrostyrenes with Carbon Monoxide as the Reductant. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500933] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Palladium-Catalyzed Zinc-Amide-Mediated CH Arylation of Fluoroarenes and Heteroarenes with Aryl Sulfides. Chemistry 2015; 21:14703-7. [DOI: 10.1002/chem.201502101] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Indexed: 12/23/2022]
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21
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Du BX, Quan ZJ, Da YX, Zhang Z, Wang XC. Chemo-Controlled Cross-Coupling of Di(hetero)aryl Disulfides with Grignard Reagents: CCvs.CS Bond Formation. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400980] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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22
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Otsuka S, Fujino D, Murakami K, Yorimitsu H, Osuka A. Palladium-Catalyzed Cross-Coupling of Unactivated Aryl Sulfides with Arylzinc Reagents under Mild Conditions. Chemistry 2014; 20:13146-9. [DOI: 10.1002/chem.201404380] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Indexed: 11/10/2022]
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23
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Quan ZJ, Lv Y, Jing FQ, Jia XD, Huo CD, Wang XC. Chemoselective Carbon-Carbon Cross-CouplingviaPalladium-Catalyzed Copper-Mediated CS Cleavage of Disulfides. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300776] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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24
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Denmark SE, Cresswell AJ. Iron-catalyzed cross-coupling of unactivated secondary alkyl thio ethers and sulfones with aryl Grignard reagents. J Org Chem 2013; 78:12593-628. [PMID: 24256193 DOI: 10.1021/jo402246h] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The first systematic investigation of unactivated aliphatic sulfur compounds as electrophiles in transition-metal-catalyzed cross-coupling are described. Initial studies focused on discerning the structural and electronic features of the organosulfur substrate that enable the challenging oxidative addition to the C(sp(3))-S bond. Through extensive optimization efforts, an Fe(acac)3-catalyzed cross-coupling of unactivated alkyl aryl thio ethers with aryl Grignard reagents was realized in which a nitrogen "directing group" on the S-aryl moiety of the thio ether served a critical role in facilitating the oxidative addition step. In addition, alkyl phenyl sulfones were found to be effective electrophiles in the Fe(acac)3-catalyzed cross-coupling with aryl Grignard reagents. For the latter class of electrophile, a thorough assessment of the various reaction parameters revealed a dramatic enhancement in reaction efficiency with an excess of TMEDA (8.0 equiv). The optimized reaction protocol was used to evaluate the scope of the method with respect to both the organomagnesium nucleophile and sulfone electrophile.
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Affiliation(s)
- Scott E Denmark
- Department of Chemistry, University of Illinois , 245 Roger Adams Laboratory, 600 South Mathews Avenue, Urbana, Illinois 61801, United States
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