1
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Xu H, Jiang ZJ, Jia Y, Su Y, Bai JF, Gao Z, Chen J, Gao K. H/D Exchange of Aromatic Sulfones via Base Promotion and Silver Catalysis. J Org Chem 2024; 89:8468-8477. [PMID: 38856238 DOI: 10.1021/acs.joc.4c00352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Aromatic sulfones are the prevailing scaffolds in pharmaceutical and material sciences. However, compared to their widespread application, the selective deuterium labeling of these structures is restricted due to their electron-deficient properties. This study presents two comprehensive strategies for the deuteration of aromatic sulfones. The base-promoted deuteration uses DMSO-d6 as the deuterium source, resulting in a rapid H/D exchange within 2 h. Meanwhile, a silver-catalyzed protocol offers a much milder option by using economical D2O to furnish the labeled sulfones.
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Affiliation(s)
- Hui Xu
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
| | - Zhi-Jiang Jiang
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
| | - Yun Jia
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
| | - Yuhang Su
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
| | - Jian-Fei Bai
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
| | - Zhanghua Gao
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
- Ningbo Cuiying Chemical Technology Co. Ltd., Ningbo 315100, People's Republic of China
| | - Jia Chen
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, People's Republic of China
- Ningbo Cuiying Chemical Technology Co. Ltd., Ningbo 315100, People's Republic of China
| | - Kun Gao
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
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2
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Murugesan T, Sivarajan C, Jayakumari CM, Singh RK, Vennapusa SR, Kaliyamoorthy A. Palladium-Catalyzed Direct C2-Biarylation of Indoles. J Org Chem 2021; 86:10838-10851. [PMID: 34291945 DOI: 10.1021/acs.joc.1c01123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Biaryl and indole units are important structural motifs in several bioactive molecules and functional materials. We have accomplished straightforward access to C2-biarylated indole derivatives through palladium-catalyzed C-H activation strategy with a broad range of substrate scope in yields of 24 to 92%. Besides, the UV/visible absorption and fluorescence properties of the ensuing products were explored. The calculated higher dihedral angle and rotational barrier values for the selected C2-biarylated indoles show that these compounds may display atropisomerism at room temperature.
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Affiliation(s)
- Tamilarasu Murugesan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
| | - Chinraj Sivarajan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
| | - Chithra Mohan Jayakumari
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
| | - Rajat Kumar Singh
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
| | - Sivaranjana Reddy Vennapusa
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
| | - Alagiri Kaliyamoorthy
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Kerala 695551, India
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3
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Danton F, Najjar R, Othman M, Lawson AM, Moncol J, Ghinet A, Rigo B, Oulyadi H, Daïch A. Site‐Selective Pd‐Catalysed Fujiwara‐Moritani type Reaction of
N,S
‐Heterocyclic Systems with Olefins. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fanny Danton
- Normandie Univ UNILEHAVRE, CNRS, URCOM, 76600 Le Havre, France EA 3221 CNRS INC3M FR3030, UFS-ST 25 Rue Philippe Lebon, BP. 1123 76063 Le Havre Cedex France
| | - Riham Najjar
- Normandie Univ UNIROUEN, INSA Rouen, CNRS, COBRA 76000 Rouen France
| | - Mohamed Othman
- Normandie Univ UNILEHAVRE, CNRS, URCOM, 76600 Le Havre, France EA 3221 CNRS INC3M FR3030, UFS-ST 25 Rue Philippe Lebon, BP. 1123 76063 Le Havre Cedex France
| | - Ata Martin Lawson
- Normandie Univ UNILEHAVRE, CNRS, URCOM, 76600 Le Havre, France EA 3221 CNRS INC3M FR3030, UFS-ST 25 Rue Philippe Lebon, BP. 1123 76063 Le Havre Cedex France
| | - Ján Moncol
- Department of Inorganic Chemistry, Faculty of Chemical & Food Technology Slovak University of Technology Radlinského 9 SK-81237 Bratislava Slovakia
| | - Alina Ghinet
- Yncréa Hauts-de-France Laboratory of Sustainable Chemistry and Health Health & Environment Department Team Sustainable Chemistry Ecole des Hautes Etudes d'Ingénieur (HEI), UCLille 13 rue de Toul F-59046 Lille France
- Univ. Lille, Inserm CHU Lille, Institut Pasteur de Lille, U1167 – RID-AGE – Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement F-59000 Lille France
- Faculty of Chemistry, Department of Organic Chemistry ‘Al. I. Cuza' University of Iasi Bd. Carol I nr. 11 700506 Iasi Romania
| | - Benoît Rigo
- Yncréa Hauts-de-France Laboratory of Sustainable Chemistry and Health Health & Environment Department Team Sustainable Chemistry Ecole des Hautes Etudes d'Ingénieur (HEI), UCLille 13 rue de Toul F-59046 Lille France
- Univ. Lille, Inserm CHU Lille, Institut Pasteur de Lille, U1167 – RID-AGE – Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement F-59000 Lille France
| | - Hassan Oulyadi
- Normandie Univ UNIROUEN, INSA Rouen, CNRS, COBRA 76000 Rouen France
| | - Adam Daïch
- Normandie Univ UNILEHAVRE, CNRS, URCOM, 76600 Le Havre, France EA 3221 CNRS INC3M FR3030, UFS-ST 25 Rue Philippe Lebon, BP. 1123 76063 Le Havre Cedex France
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4
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Gao Y, Zhang M, Wang C, Yang Z, Huang X, Feng R, Qi C. Cobalt(ii)-catalyzed hydroarylation of 1,3-diynes and internal alkynes with picolinamides promoted by alcohol. Chem Commun (Camb) 2020; 56:14231-14234. [PMID: 33118558 DOI: 10.1039/d0cc05616b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Co(ii)-catalyzed selective C-H alkenylation of picolinamides with 1,3-diynes has been developed. This protocol can be applied to a variety of 1,3-diynes. In addition, both symmetrical and unsymmetrical internal alkynes were well tolerated, affording the corresponding alkenyl arenes. Moreover, control experiments indicated that C-H bond cleavage may be involved in the rate-determining step. Furthermore, a deuterium incorporation product was achieved when deuterated alcohol was employed as the solvent, which suggested that alcohol was essential for the final protonolysis.
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Affiliation(s)
- Yuan Gao
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China.
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5
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Takahashi F, Nogi K, Yorimitsu H. Catalytic inter- and intramolecular coupling of aryl sulfones. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1603232] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Fumiya Takahashi
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Keisuke Nogi
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, Japan
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6
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Sambiagio C, Schönbauer D, Blieck R, Dao-Huy T, Pototschnig G, Schaaf P, Wiesinger T, Zia MF, Wencel-Delord J, Besset T, Maes BUW, Schnürch M. A comprehensive overview of directing groups applied in metal-catalysed C-H functionalisation chemistry. Chem Soc Rev 2018; 47:6603-6743. [PMID: 30033454 PMCID: PMC6113863 DOI: 10.1039/c8cs00201k] [Citation(s) in RCA: 1087] [Impact Index Per Article: 181.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Indexed: 12/20/2022]
Abstract
The present review is devoted to summarizing the recent advances (2015-2017) in the field of metal-catalysed group-directed C-H functionalisation. In order to clearly showcase the molecular diversity that can now be accessed by means of directed C-H functionalisation, the whole is organized following the directing groups installed on a substrate. Its aim is to be a comprehensive reference work, where a specific directing group can be easily found, together with the transformations which have been carried out with it. Hence, the primary format of this review is schemes accompanied with a concise explanatory text, in which the directing groups are ordered in sections according to their chemical structure. The schemes feature typical substrates used, the products obtained as well as the required reaction conditions. Importantly, each example is commented on with respect to the most important positive features and drawbacks, on aspects such as selectivity, substrate scope, reaction conditions, directing group removal, and greenness. The targeted readership are both experts in the field of C-H functionalisation chemistry (to provide a comprehensive overview of the progress made in the last years) and, even more so, all organic chemists who want to introduce the C-H functionalisation way of thinking for a design of straightforward, efficient and step-economic synthetic routes towards molecules of interest to them. Accordingly, this review should be of particular interest also for scientists from industrial R&D sector. Hence, the overall goal of this review is to promote the application of C-H functionalisation reactions outside the research groups dedicated to method development and establishing it as a valuable reaction archetype in contemporary R&D, comparable to the role cross-coupling reactions play to date.
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Affiliation(s)
- Carlo Sambiagio
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - David Schönbauer
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Remi Blieck
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Toan Dao-Huy
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Gerit Pototschnig
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Patricia Schaaf
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Thomas Wiesinger
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Muhammad Farooq Zia
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Joanna Wencel-Delord
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
, Université de Strasbourg
,
ECPM 25 Rue Becquerel
, 67087 Strasbourg
, France
| | - Tatiana Besset
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Bert U. W. Maes
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - Michael Schnürch
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
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7
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Laha JK, Sharma S. Palladium-Catalyzed Intramolecular Oxidative Arylations for the Synthesis of Fused Biaryl Sulfones. ACS OMEGA 2018; 3:4860-4870. [PMID: 31458702 PMCID: PMC6641745 DOI: 10.1021/acsomega.8b00628] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 04/23/2018] [Indexed: 05/06/2023]
Abstract
This study unveils palladium-catalyzed intramolecular oxidative cyclizations in biaryl and heterobiaryl sulfones providing direct access to fused biaryl sulfones (dibenzothiophene-5,5-dioxides). Variously substituted dibenzothiophene-5,5-dioxides could be readily prepared in good to excellent yields under optimized conditions. In addition, bromination afforded dibromo derivative of dibenzothiophene-5,5-dioxides, providing platform for late-stage diversification. The translational applications of this current protocol have successfully been demonstrated in the synthesis of 2,8-diamino derivative of dibenzothiophene-5,5-dioxides, a α7-nicotinic acetylcholine receptor agonist analogue, and novel single fluorene-tethered dibenzothiophene-5,5-dioxide, an organic emitter.
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8
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Morita T, Morisaka H, Satoh T, Miura M. Rhodium(III)-Catalyzed Direct Alkenylation of Benzothiophenes and Related Heterocycles with Alkynes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800235] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomohiro Morita
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; Suita Osaka 565-0871 Japan
| | - Hideaki Morisaka
- Department of Chemistry; Graduate School of Science; Osaka City University; 3-3-138 Sugimoto Sumiyoshi-ku Osaka 558-8585 Japan
| | - Tetsuya Satoh
- Department of Chemistry; Graduate School of Science; Osaka City University; 3-3-138 Sugimoto Sumiyoshi-ku Osaka 558-8585 Japan
| | - Masahiro Miura
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; Suita Osaka 565-0871 Japan
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9
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Tan E, Quinonero O, Elena de Orbe M, Echavarren AM. Broad-Scope Rh-Catalyzed Inverse-Sonogashira Reaction Directed by Weakly Coordinating Groups. ACS Catal 2018; 8:2166-2172. [PMID: 29527402 PMCID: PMC5838643 DOI: 10.1021/acscatal.7b04395] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 01/23/2018] [Indexed: 12/21/2022]
Abstract
We report the alkynylation of C(sp2)-H bonds with bromoalkynes (inverse-Sonogashira reaction) directed by synthetically useful ester, ketone, and ether groups under rhodium catalysis. Other less common directing groups such as amine, thioether, sulfoxide, sulfone, phenol ester, and carbamate are also suitable directing groups. Mechanistic studies indicate that the reaction proceeds by a turnover-limiting C-H activation step via an electrophilic-type substitution.
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Affiliation(s)
- Eric Tan
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Ophélie Quinonero
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - M. Elena de Orbe
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Antonio M. Echavarren
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Orgànica i Analítica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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10
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Kobayashi K, Ueyama T. An Efficient Synthesis of 4-Mono- and 4,4-Di-substituted 3,4-Dihydro-2H-1-benzothiopyran 1,1-Dioxides by LDA-Mediated Cyclization of o-(Methylsulfonyl)styrenes. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13959] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Sato T, Yoshida T, Al Mamari HH, Ilies L, Nakamura E. Manganese-Catalyzed Directed Methylation of C(sp2)–H Bonds at 25 °C with High Catalytic Turnover. Org Lett 2017; 19:5458-5461. [DOI: 10.1021/acs.orglett.7b02778] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takenari Sato
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takumi Yoshida
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hamad H. Al Mamari
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Laurean Ilies
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Eiichi Nakamura
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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12
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Shibata K, Natsui S, Chatani N. Rhodium-Catalyzed Alkenylation of C–H Bonds in Aromatic Amides with Alkynes. Org Lett 2017; 19:2234-2237. [DOI: 10.1021/acs.orglett.7b00709] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kaname Shibata
- Department of Applied Chemistry,
Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Satoko Natsui
- Department of Applied Chemistry,
Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry,
Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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13
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Zhu C, Song S, Zhou L, Wang DX, Feng C, Loh TP. Nonconventional difluoroalkylation of C(sp2)–H bonds through hydroarylation. Chem Commun (Camb) 2017; 53:9482-9485. [DOI: 10.1039/c7cc04842d] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A nonconventional difluoroalkylation of the C(sp2)–H bond is achieved by Rh(iii)-catalyzed hydroarylation of 2,2-difluorovinyl arenesulfonate.
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Affiliation(s)
- Chuan Zhu
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials
- Nanjing Tech University
- Nanjing 211800
| | - Shengjin Song
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials
- Nanjing Tech University
- Nanjing 211800
| | - Lu Zhou
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials
- Nanjing Tech University
- Nanjing 211800
| | - Ding-Xing Wang
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials
- Nanjing Tech University
- Nanjing 211800
| | - Chao Feng
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials
- Nanjing Tech University
- Nanjing 211800
| | - Teck-Peng Loh
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
- Division of Chemistry and Biological Chemistry
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14
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Rhodium(III)-catalysed, redox-neutral C(sp 2 )-H alkenylation using pivalimide as a directing group with internal alkynes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.11.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Boyarskiy VP, Ryabukhin DS, Bokach NA, Vasilyev AV. Alkenylation of Arenes and Heteroarenes with Alkynes. Chem Rev 2016; 116:5894-986. [DOI: 10.1021/acs.chemrev.5b00514] [Citation(s) in RCA: 319] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vadim P. Boyarskiy
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Dmitry S. Ryabukhin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
| | - Nadezhda A. Bokach
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Aleksander V. Vasilyev
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
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16
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Legarda PD, García-Rubia A, Gómez Arrayás R, Carretero JC. Palladium-Catalyzed Remoteortho-CH Alkenylation of Alkyl Aryl Sulfones: Access to Densely Functionalized Indane Derivatives. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501129] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Martínez ÁM, Echavarren J, Alonso I, Rodríguez N, Gómez Arrayás R, Carretero JC. Rh I/Rh III catalyst-controlled divergent aryl/heteroaryl C-H bond functionalization of picolinamides with alkynes. Chem Sci 2015; 6:5802-5814. [PMID: 29861907 PMCID: PMC5950197 DOI: 10.1039/c5sc01885d] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Accepted: 06/27/2015] [Indexed: 11/21/2022] Open
Abstract
The ability to establish switchable site-selectivity through catalyst control in the direct functionalization of molecules that contain distinct C-H bonds remains a demanding challenge that would enable the construction of diverse scaffolds from the same starting materials. Herein we describe the realization of this goal, namely a divergent heteroaryl/aryl C-H functionalization of aromatic picolinamide derivatives, targeting two distinct C-H sites, either at the pyridine ring or at the arene unit, to afford isoquinoline or ortho-olefinated benzylamine (or phenethylamine) derivatives. This complementary reactivity has been achieved on the basis of a RhIII/RhI switch in the catalyst, resulting in different mechanistic outcomes. Notably, a series of experimental and DFT mechanistic studies revealed important insights about the mechanism of the reaction and reasons behind the divergent regiochemical outcome.
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Affiliation(s)
- Ángel Manu Martínez
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
| | - Javier Echavarren
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
| | - Inés Alonso
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
| | - Nuria Rodríguez
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
| | - Ramón Gómez Arrayás
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
| | - Juan C Carretero
- Universidad Autónoma de Madrid (UAM) , Cantoblanco 28049 , Madrid , Spain . ; ;
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