1
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Shahid M, Banakar VB, Ganesh PSKP, Gopinath P. Transition‐metal Catalyzed Remote C(sp3)‐H functionalization of carboxylic acid and its derivative. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200184] [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)
- M. Shahid
- Indian Institute of Science Education and Research Tirupati Chemistry INDIA
| | | | | | - Purushothaman Gopinath
- Indian Institute of Science Education and Research Chemistry Karkambadi Road 517507 Tirupati INDIA
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2
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3
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Iwata T, Kumagai S, Yoshinaga T, Hanada M, Shiota Y, Yoshizawa K, Shindo M. Quadruple Role of Pd Catalyst in Domino Reaction Involving Aryl to Alkyl 1,5-Pd Migration to Access 1,9-Bridged Triptycenes. Chemistry 2021; 27:11548-11553. [PMID: 34125459 DOI: 10.1002/chem.202101728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Indexed: 12/21/2022]
Abstract
A Pd-catalyzed domino reaction of 1,8,13-tribromo-9-methoxytriptycenes is reported. Under conventional Suzuki coupling conditions, the triptycenes underwent multiple transformations to give 1,9-bridged triptycenes. Based on mechanistic investigations, a single Pd catalyst functions as Pd0 , PdII and PdIV species to catalyze four distinct processes: (1) aryl to alkyl 1,5-Pd migration, (2) intramolecular arylation, (3) homocoupling of phenylboronic acid and (4) Suzuki coupling. DFT calculations revealed that 1,5-Pd migration likely proceeds via both concerted PdII and stepwise PdIV routes. Asymmetric synthesis of the chiral triptycenes, as well as optical resolution, and further transformation are also reported.
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Affiliation(s)
- Takayuki Iwata
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Satoru Kumagai
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Tatsuro Yoshinaga
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Masato Hanada
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
| | - Mitsuru Shindo
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, 816-8580, Japan
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4
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Karmakar S, Silamkoti A, Meanwell NA, Mathur A, Gupta AK. Utilization of C(
sp
3
)‐Carboxylic Acids and Their Redox‐Active Esters in Decarboxylative Carbon−Carbon Bond Formation. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100314] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Sukhen Karmakar
- Department of Discovery Synthesis Biocon Bristol Myers Squibb Research Center (BBRC) Biocon Park Bommasandra IV Phase Jigani Link Road Bangalore 560 099 India
| | - Arundutt Silamkoti
- Department of Discovery Synthesis Biocon Bristol Myers Squibb Research Center (BBRC) Biocon Park Bommasandra IV Phase Jigani Link Road Bangalore 560 099 India
| | - Nicholas A. Meanwell
- Small Molecule Drug Discovery Research and Early Development Bristol Myers Squibb P.O. Box 4000 Princeton New Jersey 08543-4000 USA
| | - Arvind Mathur
- Small Molecule Drug Discovery Research and Early Development Bristol Myers Squibb P.O. Box 4000 Princeton New Jersey 08543-4000 USA
| | - Arun Kumar Gupta
- Department of Discovery Synthesis Biocon Bristol Myers Squibb Research Center (BBRC) Biocon Park Bommasandra IV Phase Jigani Link Road Bangalore 560 099 India
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5
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Rivada-Wheelaghan O, Comas-Vives A, Fayzullin RR, Lledós A, Khusnutdinova JR. Dynamic Pd II /Cu I Multimetallic Assemblies as Molecular Models to Study Metal-Metal Cooperation in Sonogashira Coupling. Chemistry 2020; 26:12168-12179. [PMID: 32427376 DOI: 10.1002/chem.202002013] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/17/2020] [Indexed: 12/23/2022]
Abstract
Cooperation between two different metals plays a crucial role in many synergistic catalytic reactions, such as the Sonogashira C-C cross-coupling reaction, where an interaction between the Pd and Cu centers is proposed in the transmetalation step. Although several heterobimetallic Pd/Cu complexes were proposed as structural models of the active species in Sonogashira coupling, the detailed understanding of the metal-metal cooperation in transmetalation is still lacking in current systems. In this work, we report a stepwise and systematic approach to building heteromultimetallic Pd/Cu assemblies as a tool to study metal-metal cooperativity. We obtained fully characterized Pd/Cu multimetallic assemblies that show reactivity in alkyne activation, formation of catalytically relevant aryl/acetylide species, and C-C elimination, serving as functional models for Sonogashira reaction intermediates. The combined experimental and DFT studies highlight the importance of ligand-controlled coordination geometry, metal-metal distances and dynamics of the multimetallic assembly for transmetalation step.
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Affiliation(s)
- Orestes Rivada-Wheelaghan
- Coordination Chemistry and Catalysis Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan.,Current address: Laboratoire d'Electrochimie Moléculaire, Université de Paris, UMR 7591 CNRS, 15 rue Jean-Antoine de Baïf, 75205, Paris Cedex 13, France
| | - Aleix Comas-Vives
- Departament de Química, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Catalonia, Spain
| | - Robert R Fayzullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov Street, Kazan, 420088, Russian Federation
| | - Agustí Lledós
- Departament de Química, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Catalonia, Spain
| | - Julia R Khusnutdinova
- Coordination Chemistry and Catalysis Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
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6
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Guillemard L, Wencel-Delord J. When metal-catalyzed C-H functionalization meets visible-light photocatalysis. Beilstein J Org Chem 2020; 16:1754-1804. [PMID: 32765795 PMCID: PMC7385395 DOI: 10.3762/bjoc.16.147] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/26/2020] [Indexed: 12/22/2022] Open
Abstract
While aiming at sustainable organic synthesis, over the last decade particular attention has been focused on two modern fields, C-H bond activation, and visible-light-induced photocatalysis. Couplings through C-H bond activation involve the use of non-prefunctionalized substrates that are directly converted into more complex molecules, without the need of a previous functionalization, thus considerably reduce waste generation and a number of synthetic steps. In parallel, transformations involving photoredox catalysis promote radical reactions in the absence of radical initiators. They are conducted under particularly mild conditions while using the visible light as a cheap and economic energy source. In this way, these strategies follow the requirements of environment-friendly chemistry. Regarding intrinsic advantages as well as the complementary mode of action of the two catalytic transformations previously introduced, their merging in a synergistic dual catalytic system is extremely appealing. In that perspective, the scope of this review aims to present innovative reactions combining C-H activation and visible-light induced photocatalysis.
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Affiliation(s)
- Lucas Guillemard
- Laboratoire d'Innovation Moléculaire et Applications (UMR CNRS 7042), Université de Strasbourg/Université de Haute-Alsace, ECPM, 25 rue Becquerel, 67087, Strasbourg, France
| | - Joanna Wencel-Delord
- Laboratoire d'Innovation Moléculaire et Applications (UMR CNRS 7042), Université de Strasbourg/Université de Haute-Alsace, ECPM, 25 rue Becquerel, 67087, Strasbourg, France
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7
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Kumar J, Rahaman A, Singh AK, Bhadra S. Catalytic Approaches for the Direct Heterofunctionalization of Aliphatic Carboxylic Acids and Their Equivalents with Group 16 Elements. Chem Asian J 2020; 15:673-689. [PMID: 32027467 DOI: 10.1002/asia.201901757] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/27/2020] [Indexed: 11/07/2022]
Abstract
In contrast to traditional multistep synthesis, modern organic synthesis extensively depends on the direct functionalization of unactivated C-H bonds for the construction of various C-C and C-heteroatom bonds in atom- and step-economic manner. Common aliphatic substrates, e. g. carboxylic acids and their synthetic equivalents, are regiospecifically functionalized based on either a directed approach, in which the polar directing group assists to functionalize a specific C-H bond positioned at β- and γ-carbon centers, or a non-directed approach typically leading to α-functionalization. While numerous reviews on catalytic C-H functionalization have appeared, a concise review on the direct C(sp3 )-H heterofunctionalization of carboxylic acid synthons with Group 16 elements has been awaited. The recent advances on the direct oxy-functionalization and chalcogenation of aliphatic carboxylic acid synthons enabled by transition metal, organo- and photocatalysts are described herein.
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Affiliation(s)
- Jogendra Kumar
- Inorganic Materials and Catalysis Division Academy of Scientific and Innovative Research, CSIR-Central Salt and Marine Chemicals Research Institute G. B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Ajijur Rahaman
- Inorganic Materials and Catalysis Division Academy of Scientific and Innovative Research, CSIR-Central Salt and Marine Chemicals Research Institute G. B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Anupam Kumar Singh
- Inorganic Materials and Catalysis Division Academy of Scientific and Innovative Research, CSIR-Central Salt and Marine Chemicals Research Institute G. B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Sukalyan Bhadra
- Inorganic Materials and Catalysis Division Academy of Scientific and Innovative Research, CSIR-Central Salt and Marine Chemicals Research Institute G. B. Marg, Bhavnagar, 364002, Gujarat, India
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8
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Sun G, Zou X, Wang J, Yang W. Sulfur-directed palladium-catalyzed C(sp3)–H α-arylation of 3-pyrrolines: easy access to diverse polysubstituted pyrrolidines. Org Chem Front 2020. [DOI: 10.1039/c9qo01440c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A sulfur-directed palladium-catalyzed C(sp3)–H α-arylation of 3-pyrrolines with arylboronic acids has been disclosed, providing a range of 2-aryl-3-pyrolines, which could be readily converted to various polysubstituted pyrrolidines.
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Affiliation(s)
- Guangwu Sun
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- People's Republic of China
| | - Xi Zou
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- People's Republic of China
| | - Jinping Wang
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- People's Republic of China
| | - Wen Yang
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- People's Republic of China
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9
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Liu B, Luo G, Wang H, Hao L, Yang S, Jin Z, Chi YR. Carbene‐Catalyzed Direct Functionalization of the β‐sp
3
‐Carbon Atoms of α‐Chloroaldehydes. Chemistry 2019; 25:12719-12723. [DOI: 10.1002/chem.201903592] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Bin Liu
- Laboratory Breeding Base of Green Pesticide and Agricultural BioengineeringKey Laboratory of Green Pesticide and Agricultural BioengineeringMinistry of Education, Guizhou University Huaxi District Guiyang 550025 P. R. China
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
| | - Guoyong Luo
- Guizhou University of Traditional Chinese Medicine Guiyang 550025 P. R. China
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
| | - Hongling Wang
- Laboratory Breeding Base of Green Pesticide and Agricultural BioengineeringKey Laboratory of Green Pesticide and Agricultural BioengineeringMinistry of Education, Guizhou University Huaxi District Guiyang 550025 P. R. China
| | - Lin Hao
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
| | - Song Yang
- Laboratory Breeding Base of Green Pesticide and Agricultural BioengineeringKey Laboratory of Green Pesticide and Agricultural BioengineeringMinistry of Education, Guizhou University Huaxi District Guiyang 550025 P. R. China
| | - Zhichao Jin
- Laboratory Breeding Base of Green Pesticide and Agricultural BioengineeringKey Laboratory of Green Pesticide and Agricultural BioengineeringMinistry of Education, Guizhou University Huaxi District Guiyang 550025 P. R. China
| | - Yonggui Robin Chi
- Laboratory Breeding Base of Green Pesticide and Agricultural BioengineeringKey Laboratory of Green Pesticide and Agricultural BioengineeringMinistry of Education, Guizhou University Huaxi District Guiyang 550025 P. R. China
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
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10
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Yang J, Fu X, Tang S, Deng K, Zhang L, Yang X, Ji Y. 2-Amino-5,6-difluorophenyl-1 H-pyrazole-Directed Pd II Catalysis: Arylation of Unactivated β-C(sp 3)-H Bonds. J Org Chem 2019; 84:10221-10236. [PMID: 31313581 DOI: 10.1021/acs.joc.9b01276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Palladium-catalyzed arylation of unactivated β-C(sp3)-H bonds in carboxylic acid derivatives with aryl iodides is described for the first time using 2-amino-5,6-difluorophenyl-1H-pyrazole as an efficient and readily removable directing group. Two fluoro groups are installed at the 5- and 6-position of the anilino moiety in 2-aminophenyl-1H-pyrazole, clearly enhancing the directing ability of the auxiliary. In addition, the protocol employs Cu(OAc)2/Ag3PO4 (1.2/0.3) as additives, evidently reducing the stoichiometric amount of expensive silver salts. Furthermore, this process exhibits high β-site selectivity, compatibility with diverse substrates containing α-hydrogen atoms, and excellent functional group tolerance.
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Affiliation(s)
| | | | | | | | | | - Xianjin Yang
- Key Laboratory of Organofluorine Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Road , Shanghai 200032 , P. R. China
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11
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Whitehurst WG, Blackwell JH, Hermann GN, Gaunt MJ. Carboxylate‐Assisted Oxidative Addition to Aminoalkyl Pd
II
Complexes: C(sp
3
)−H Arylation of Alkylamines by Distinct Pd
II
/Pd
IV
Pathway. Angew Chem Int Ed Engl 2019; 58:9054-9059. [DOI: 10.1002/anie.201902838] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/23/2019] [Indexed: 11/05/2022]
Affiliation(s)
| | - J. Henry Blackwell
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Gary N. Hermann
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Matthew J. Gaunt
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
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12
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Whitehurst WG, Blackwell JH, Hermann GN, Gaunt MJ. Carboxylate‐Assisted Oxidative Addition to Aminoalkyl Pd
II
Complexes: C(sp
3
)−H Arylation of Alkylamines by Distinct Pd
II
/Pd
IV
Pathway. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | - J. Henry Blackwell
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Gary N. Hermann
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Matthew J. Gaunt
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
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13
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Peng Z, Wang Y, Yu Z, Wu H, Fu S, Song L, Jiang C. Direct and Efficient C(
sp
3
)‐H Bond Alkylation of Tetrahydroisoquinolines and Isochroman with Alkylzinc Reagents. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhihua Peng
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Yilei Wang
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Zhi Yu
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Hao Wu
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Shanshan Fu
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Linhua Song
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
| | - Cuiyu Jiang
- Department of Chemistry, College of ScienceChina University of Petroleum (East China), Qingdao Shandong 266580 People's Republic of China
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14
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Yang QL, Li CZ, Zhang LW, Li YY, Tong X, Wu XY, Mei TS. Palladium-Catalyzed Electrochemical C–H Alkylation of Arenes. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00550] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Qi-Liang Yang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Chuan-Zeng Li
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, People’s Republic of China
| | - Liang-Wei Zhang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Yu-Yan Li
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, People’s Republic of China
| | - Xiaofeng Tong
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Xin-Yan Wu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Tian-Sheng Mei
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
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15
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Rao WH, Jiang LL, Zhao JX, Jiang X, Zou GD, Zhou YQ, Tang L. Selective O-Cyclization of N-Methoxy Aryl Amides with CH 2Br 2 or 1,2-DCE via Palladium-Catalyzed C-H Activation. Org Lett 2018; 20:6198-6201. [PMID: 30226060 DOI: 10.1021/acs.orglett.8b02678] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A selective O-cyclization of N-methoxy aryl amides with CH2Br2 or 1,2-DCE (1,2-dichloroethane) via palladium-catalyzed C-H activation has been described. New C(sp3)-O and C(sp2)-C(sp3) bonds are forged simultaneously with the assistance of an N-methoxy amide group, and good functional group tolerance in substrates is observed. Preliminary mechanistic investigations show that the process may involve a five-membered palladacycle intermediate.
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Affiliation(s)
- Wei-Hao Rao
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China.,Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan , Xinyang Normal University , Xinyang 464000 , China
| | - Li-Li Jiang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
| | - Jin-Xiao Zhao
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
| | - Xin Jiang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
| | - Guo-Dong Zou
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
| | - Yu-Qiang Zhou
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
| | - Lin Tang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang 464000 , China
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16
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Ma C, Zhao CQ, Li YQ, Zhang LP, Xu XT, Zhang K, Mei TS. Palladium-catalyzed C-H activation/C-C cross-coupling reactions via electrochemistry. Chem Commun (Camb) 2018; 53:12189-12192. [PMID: 29067362 DOI: 10.1039/c7cc07429h] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Palladium-catalyzed C-H activation/C-C cross-coupling reactions typically require stoichiometric chemical oxidants and exogenous ligands. However, there are significant disadvantages associated with the use of traditional stoichiometric oxidants. To overcome these issues, we have developed an electrochemical strategy to achieve methylation and acylation.
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Affiliation(s)
- Cong Ma
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. China.
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17
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Advances in Enantioselective C–H Activation/Mizoroki-Heck Reaction and Suzuki Reaction. Catalysts 2018. [DOI: 10.3390/catal8020090] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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18
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Cai Z, Li S, Gao Y, Fu L, Li G. Weak, bidentate chelating group assisted cross-coupling of C(sp3)–H bonds in aliphatic acid derivatives with aryltrifluoroborates. Chem Commun (Camb) 2018; 54:12766-12769. [DOI: 10.1039/c8cc07481j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel weak, bidentate directing group enabled β-C(sp3)–H cross-coupling of aliphatic acids that contain α-hydrogen atoms with organoboron reagents.
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Affiliation(s)
- Zhihua Cai
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Fuzhou
- China
- University of Chinese Academy of Science
- Beijing
| | - Shangda Li
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Fuzhou
- China
| | - Yuzhen Gao
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Fuzhou
- China
| | - Lei Fu
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Fuzhou
- China
| | - Gang Li
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Fuzhou
- China
- University of Chinese Academy of Science
- Beijing
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19
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Gholamhosseyni M, Kianmehr E. A ruthenium-catalyzed alkenylation–annulation approach for the synthesis of indazole derivatives via C–H bond activation. Org Biomol Chem 2018; 16:5973-5978. [DOI: 10.1039/c8ob00999f] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A new approach to indazole derivatives through a Ru(ii)-catalyzed C–H activation–annulation reaction, which proceeds via C–C and C–N bond forming reactions, is reported.
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Affiliation(s)
| | - Ebrahim Kianmehr
- School of Chemistry
- College of science
- University of Tehran
- Tehran 1417614411
- Iran
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20
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Liang S, Shaaban S, Liu NW, Hofman K, Manolikakes G. Recent Advances in the Synthesis of C–S Bonds via Metal-Catalyzed or -Mediated Functionalization of C–H Bonds. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2018. [DOI: 10.1016/bs.adomc.2018.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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21
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Liu B, Wang W, Huang R, Yan J, Wu J, Xue W, Yang S, Jin Z, Chi YR. Direct Activation of β-sp 3-Carbons of Saturated Carboxylic Esters as Electrophilic Carbons via Oxidative Carbene Catalysis. Org Lett 2017; 20:260-263. [PMID: 29239615 DOI: 10.1021/acs.orglett.7b03650] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An N-heterocyclic carbene-catalyzed oxidative LUMO activation of the β-cabons of saturated carboxylic esters is disclosed. This approach allows for efficient asymmetric access to lactams and lactones by directly installing functional groups to the typically inert β-sp3 carbons of saturated esters. The use of HOBt as an additive was found to significantly improve both yields and enantioselectivities of the reactions.
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Affiliation(s)
- Bin Liu
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Weihong Wang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Ruoyan Huang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Jiekuan Yan
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Jichang Wu
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Wei Xue
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Song Yang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Zhichao Jin
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China
| | - Yonggui Robin Chi
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University , Huaxi District, Guiyang 550025, China.,Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University , Singapore 637371, Singapore
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22
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Trans -selective γ -arylation of macrocyclic N -picolinoylcycloalkylamines through palladium-catalyzed methylene sp 3 carbon–hydrogen bond activation. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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23
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Fang L, Saint-Denis TG, Taylor BLH, Ahlquist S, Hong K, Liu S, Han L, Houk KN, Yu JQ. Experimental and Computational Development of a Conformationally Flexible Template for the meta-C-H Functionalization of Benzoic Acids. J Am Chem Soc 2017; 139:10702-10714. [PMID: 28749693 PMCID: PMC11087226 DOI: 10.1021/jacs.7b03296] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A conformationally flexible template for the meta-C-H olefination of benzoic acids was designed through both experimental and computational efforts. The newly designed template favors a silver-palladium heterodimer low barrier transition state, and demonstrates that it is feasible to lengthen templates so as to achieve meta-selectivity when the distance between the functional handle of the native substrate and target C-H bond decreases. Analysis of the ortho-, meta-, and para-C-H cleavage transition states determined that the new template conformation optimizes the interaction between the nitrile and palladium-silver dimer in the meta-transition state, enabling palladium to cleave meta-C-H bonds with moderate-to-good yields and generally high regioselectivity. Regioselectivity is governed exclusively by the template, and kinetic experiments reveal that there is a 4-fold increase in rate in the presence of monoprotected amino acid ligands. Using a Boltzmann distribution of all accessible C-H activation transition states, it is possible to computationally predict meta-selectivity in a number of investigated templates with reasonable accuracy. Structural and distortion energies reported may be used for the further development of templates for meta-C-H activation of hitherto unexplored arene substrates.
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Affiliation(s)
- Lizhen Fang
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
- School of Pharmacy, Xinxiang Medical University, Xinxiang Shi, Henan Province 453003, People’s Republic of China
| | - Tyler G. Saint-Denis
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Buck L. H. Taylor
- Department of Chemistry and Biochemistry, The University of California, Los Angeles, California 90095, United States
| | - Seth Ahlquist
- Department of Chemistry and Biochemistry, The University of California, Los Angeles, California 90095, United States
| | - Kai Hong
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - SaiSai Liu
- School of Pharmacy, Xinxiang Medical University, Xinxiang Shi, Henan Province 453003, People’s Republic of China
| | - LiLi Han
- School of Pharmacy, Xinxiang Medical University, Xinxiang Shi, Henan Province 453003, People’s Republic of China
| | - K. N. Houk
- Department of Chemistry and Biochemistry, The University of California, Los Angeles, California 90095, United States
| | - Jin-Quan Yu
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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24
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He J, Shao Q, Wu Q, Yu JQ. Pd(II)-Catalyzed Enantioselective C(sp3)–H Borylation. J Am Chem Soc 2017; 139:3344-3347. [DOI: 10.1021/jacs.6b13389] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jian He
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Qian Shao
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Qingfeng Wu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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25
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Li W, Yin C, Yang X, Liu H, Zheng X, Yuan M, Li R, Fu H, Chen H. Cu(ii)-Mediated keto C(sp3)–H bond α-acyloxylation of N,N-dialkylamides with aromatic carboxylic acids. Org Biomol Chem 2017; 15:7594-7599. [DOI: 10.1039/c7ob01190c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The first example of Cu(ii)-mediated oxidative coupling of aromatic carboxylic acids with the C(sp3)–H bond adjacent to the keto group of N,N-dialkylamides has been developed.
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Affiliation(s)
- Wenjing Li
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Changzhen Yin
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiao Yang
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Hailong Liu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xueli Zheng
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Maolin Yuan
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Ruixiang Li
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Haiyan Fu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Hua Chen
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
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26
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He J, Wasa M, Chan KSL, Shao Q, Yu JQ. Palladium-Catalyzed Transformations of Alkyl C-H Bonds. Chem Rev 2016; 117:8754-8786. [PMID: 28697604 DOI: 10.1021/acs.chemrev.6b00622] [Citation(s) in RCA: 1467] [Impact Index Per Article: 183.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This Review summarizes the advancements in Pd-catalyzed C(sp3)-H activation via various redox manifolds, including Pd(0)/Pd(II), Pd(II)/Pd(IV), and Pd(II)/Pd(0). While few examples have been reported in the activation of alkane C-H bonds, many C(sp3)-H activation/C-C and C-heteroatom bond forming reactions have been developed by the use of directing group strategies to control regioselectivity and build structural patterns for synthetic chemistry. A number of mono- and bidentate ligands have also proven to be effective for accelerating C(sp3)-H activation directed by weakly coordinating auxiliaries, which provides great opportunities to control reactivity and selectivity (including enantioselectivity) in Pd-catalyzed C-H functionalization reactions.
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Affiliation(s)
- Jian He
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Kelvin S L Chan
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Qian Shao
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
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27
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Palladium-catalyzed sp3 C–H oxidation using oxime as directing group—applications in total synthesis. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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28
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Sun H, Zhang Y, Chen P, Wu YD, Zhang X, Huang Y. Ligand-Assisted Palladium(II)/(IV) Oxidation forsp3CH Fluorination. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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29
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Ye S, Yang W, Coon T, Fanning D, Neubert T, Stamos D, Yu JQ. N-Heterocyclic Carbene Ligand-Enabled C(sp(3))-H Arylation of Piperidine and Tetrahydropyran Derivatives. Chemistry 2016; 22:4748-52. [PMID: 26841330 PMCID: PMC4805524 DOI: 10.1002/chem.201600191] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Indexed: 12/25/2022]
Abstract
Pd(II)-catalyzed C(sp(3))-H arylation of saturated heterocycles with a wide range of aryl iodides is enabled by an N-heterocyclic carbene (NHC) ligand. A C(sp(3))-H insertion step by the Pd(II)/NHC complex in the absence of ArI is demonstrated experimentally for the first time. Experimental data suggests that the previously established NHC-mediated Pd(0)/Pd(II) catalytic manifold does not operate in this reaction. This transformation provides a new approach for diversifying pharmaceutically relevant piperidine and tetrahydropyran ring systems.
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Affiliation(s)
- Shengqing Ye
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Weibo Yang
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Timothy Coon
- Medicinal Chemistry, Vertex Pharmaceuticals, 11010 Torreyana Rd, San Diego, CA, 92121, USA
| | - Dewey Fanning
- Medicinal Chemistry, Vertex Pharmaceuticals, 11010 Torreyana Rd, San Diego, CA, 92121, USA
| | - Tim Neubert
- Medicinal Chemistry, Vertex Pharmaceuticals, 11010 Torreyana Rd, San Diego, CA, 92121, USA
| | - Dean Stamos
- Medicinal Chemistry, Vertex Pharmaceuticals, 11010 Torreyana Rd, San Diego, CA, 92121, USA.
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA.
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30
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Luo F, Yang J, Li Z, Xiang H, Zhou X. Design and Synthesis of 2-Methyl-7-aminobenzoxazole as Auxiliary in the Palladium(II)-Catalyzed Arylation of abeta-Positioned C(sp3)H Bond. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500834] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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31
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Yang X, Sun TY, Rao Y. A Preliminary Study of Diastereoselectivity in the PdII
-Catalyzed C(sp3
)-H Alkoxylation of Cyclic Systems. Chemistry 2016; 22:3273-3277. [DOI: 10.1002/chem.201503967] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Xinglin Yang
- MOE Key Laboratory of Protein Sciences; Department of Pharmacology and Pharmaceutical Sciences; School of Medicine; Tsinghua University; Beijing 100084 China
| | - Tian-Yu Sun
- Lab of Computational Chemistry and Drug Design; Key Laboratory of Chemical Genomics; Peking University Shenzhen Graduate School; Shenzhen 518055 China
| | - Yu Rao
- MOE Key Laboratory of Protein Sciences; Department of Pharmacology and Pharmaceutical Sciences; School of Medicine; Tsinghua University; Beijing 100084 China
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32
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Rousée K, Schneider C, Bouillon JP, Levacher V, Hoarau C, Couve-Bonnaire S, Pannecoucke X. Copper-catalyzed direct C–H fluoroalkenylation of heteroarenes. Org Biomol Chem 2016; 14:353-7. [DOI: 10.1039/c5ob02213d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient copper-catalyzed direct C–H fluoroalkenylation of heterocycles using various gem-bromofluoroalkenes as electrophiles is reported for the first time.
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Affiliation(s)
- Kevin Rousée
- Normandie Univ
- COBRA
- UMR 6014 & FR 3038
- Univ Rouen
- INSA Rouen
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33
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He C, Gaunt MJ. Ligand‐Enabled Catalytic CH Arylation of Aliphatic Amines by a Four‐Membered‐Ring Cyclopalladation Pathway. Angew Chem Int Ed Engl 2015; 54:15840-4. [DOI: 10.1002/anie.201508912] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Indexed: 02/01/2023]
Affiliation(s)
- Chuan He
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW (UK) http://www‐gaunt.ch.cam.ac.uk
| | - Matthew J. Gaunt
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW (UK) http://www‐gaunt.ch.cam.ac.uk
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34
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He C, Gaunt MJ. Ligand‐Enabled Catalytic CH Arylation of Aliphatic Amines by a Four‐Membered‐Ring Cyclopalladation Pathway. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508912] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Chuan He
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW (UK) http://www‐gaunt.ch.cam.ac.uk
| | - Matthew J. Gaunt
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW (UK) http://www‐gaunt.ch.cam.ac.uk
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35
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Tahara YK, Michino M, Ito M, Kanyiva KS, Shibata T. Enantioselective sp(3) C-H alkylation of γ-butyrolactam by a chiral Ir(I) catalyst for the synthesis of 4-substituted γ-amino acids. Chem Commun (Camb) 2015; 51:16660-3. [PMID: 26426546 DOI: 10.1039/c5cc07102j] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Ir-catalyzed sp(3) C-H alkylation of γ-butyrolactam with alkenes was used for the highly enantioselective synthesis of 5-substituted γ-lactams, which were readily converted into chiral 4-substituted γ-amino acids. A broad scope of alkenes was amenable as coupling partners, and the alkylated product using acrylate could be transformed into the key intermediate of pyrrolam A synthesis.
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Affiliation(s)
- Yu-ki Tahara
- Department of Chemistry and Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan.
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36
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Wu X, Zhao Y, Ge H. Pyridine-enabled copper-promoted cross dehydrogenative coupling of C(sp 2)-H and unactivated C(sp 3)-H bonds. Chem Sci 2015; 6:5978-5983. [PMID: 29861919 PMCID: PMC5950755 DOI: 10.1039/c5sc02143j] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 07/20/2015] [Indexed: 12/20/2022] Open
Abstract
The pyridine-enabled cross dehydrogenative coupling of sp2 C-H bonds of polyfluoroarenes and unactivated sp3 C-H bonds of amides was achieved via a copper-promoted process with good functional group compatibility. This reaction showed great site-selectivity by favoring the sp2 C-H bonds ortho to two fluoro atoms of arenes and the sp3 C-H bonds of α-methyl groups over those of the α-methylene, β- or γ-methyl groups of the aliphatic amides. Mechanistic studies revealed that sp3 C-H bond cleavage is an irreversible but not the rate-determining step, and the sp2 C-H functionalization of arenes appears precedent to the sp3 C-H functionalization of amides in this process.
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Affiliation(s)
- Xuesong Wu
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
| | - Yan Zhao
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
| | - Haibo Ge
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
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37
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Spangler JE, Kobayashi Y, Verma P, Wang DH, Yu JQ. α-Arylation of Saturated Azacycles and N-Methylamines via Palladium(II)-Catalyzed C(sp(3))-H Coupling. J Am Chem Soc 2015; 137:11876-9. [PMID: 26322957 PMCID: PMC4822695 DOI: 10.1021/jacs.5b06740] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Pd(II)-catalyzed α-C(sp(3))-H arylation of pyrrolidines, piperidines, azepanes, and N-methylamines with arylboronic acids has been developed for the first time. This transformation is applicable to wide arrays of pyrrolidines and boronic acids, including heteroaromatic boronic acids. A diastereoselective one-pot heterodiarylation of pyrrolidines has also been achieved.
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Affiliation(s)
- Jillian E. Spangler
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
| | - Yoshihisa Kobayashi
- Medicinal Chemistry, Eisai Product Creation Systems, Eisai Co., Ltd, 5-1-3 Tokodai, Tsukuba-shi, Ibaraki 300-2635, Japan
| | - Pritha Verma
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
| | - Dong-Hui Wang
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
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38
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Recent advances in the application of group-10 transition metal based catalysts in C–H activation and functionalization. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.03.023] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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39
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Zhang SK, Yang XY, Zhao XM, Li PX, Niu JL, Song MP. Palladium-Catalyzed Selective β-Arylation of Aliphatic Amides Using a Removable N,O-Bidentate Auxiliary. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00581] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Shou-Kun Zhang
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xin-Yan Yang
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xue-Mei Zhao
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Peng-Xiang Li
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Jun-Long Niu
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Mao-Ping Song
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
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40
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Chen Q, Zhou J, Wang Y, Wang C, Liu X, Xu Z, Lin L, Wang R. Transition-Metal-Free Dehydrosilylative Difluoroamidation of Tetrahydroisoquinolines under Mild Conditions. Org Lett 2015; 17:4212-5. [DOI: 10.1021/acs.orglett.5b01997] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Qiao Chen
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Jiawei Zhou
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Yanan Wang
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Chao Wang
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Xihong Liu
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Li Lin
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Rui Wang
- Key Laboratory of Preclinical
Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China
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41
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Landge VG, Sahoo MK, Midya SP, Jaiswal G, Balaraman E. Well-defined palladium(ii) complexes for ligand-enabled C(sp(3))-alkynylation. Dalton Trans 2015; 44:15382-6. [PMID: 26243558 DOI: 10.1039/c5dt02772a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The first example of ligand-enabled C(sp(3))-alkynylation of 8-methylquinoline is reported. The reaction is catalysed by well-defined Pd(ii) complexes. The present C(sp(3))-alkynylation has a broad substrate scope as well as functional group tolerance and proceeds efficiently under mild conditions.
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Affiliation(s)
- Vinod G Landge
- Catalysis Division, Dr. Homi Bhabha Road, CSIR-National Chemical Laboratory (CSIR-NCL), Pune 411008, India.
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42
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Luo CZ, Gandeepan P, Wu YC, Tsai CH, Cheng CH. Cooperative C(sp3)–H and C(sp2)–H Activation of 2-Ethylpyridines by Copper and Rhodium: A Route toward Quinolizinium Salts. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01244] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ching-Zong Luo
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | | | - Yun-Ching Wu
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chia-Hung Tsai
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chien-Hong Cheng
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
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43
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Rao WH, Zhan BB, Chen K, Ling PX, Zhang ZZ, Shi BF. Pd(II)-Catalyzed Direct Sulfonylation of Unactivated C(sp3)–H Bonds with Sodium Sulfinates. Org Lett 2015; 17:3552-5. [DOI: 10.1021/acs.orglett.5b01634] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Wei-Hao Rao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bei-Bei Zhan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Kai Chen
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Peng-Xiang Ling
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhuo-Zhuo Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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44
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Croisant MF, Van Hoveln R, Schomaker JM. Formal Dyotropic Rearrangements in Organometallic Transformations. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500561] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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45
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Wang X, Yu DG, Glorius F. Cp*RhIII-Catalyzed Arylation of C(sp3)H Bonds. Angew Chem Int Ed Engl 2015; 54:10280-3. [DOI: 10.1002/anie.201503888] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Indexed: 12/25/2022]
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46
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Wang X, Yu DG, Glorius F. Cp*RhIII-katalysierte Arylierung von C(sp3)-H-Bindungen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503888] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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47
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Zhang Q, Yin XS, Chen K, Zhang SQ, Shi BF. Stereoselective Synthesis of Chiral β-Fluoro α-Amino Acids via Pd(II)-Catalyzed Fluorination of Unactivated Methylene C(sp(3))-H Bonds: Scope and Mechanistic Studies. J Am Chem Soc 2015; 137:8219-26. [PMID: 26067591 DOI: 10.1021/jacs.5b03989] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The synthesis of fluorinated complex molecules via direct C(sp(3))-H fluorination is attractive yet remains challenging. Here we describe the Pd(II)-catalyzed fluorination of unactivated methylene C(sp(3))-H bonds by an inner-sphere mechanism. This method allows the site- and diastereoselective fluorination of β-methylene C(sp(3))-H bonds of α-amino acid derivatives. A range of substrates containing both aliphatic and benzylic C(sp(3))-H bonds were compatible with this protocol, leading to an array of β-fluorinated α-amino acids. Stoichiometric fluorination of an isolated palladacycle intermediate takes place rapidly under very mild reaction conditions (room temperature, 5-10 min). Data from preliminary mechanistic studies are consistent with direct C-F reductive elimination from a high-valent intermediate.
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Affiliation(s)
- Qi Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Xue-Song Yin
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Kai Chen
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Shuo-Qing Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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48
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Graczyk K, Haven T, Ackermann L. Iron-Catalyzed C(sp2)H and C(sp3)H Methylations of Amides and Anilides. Chemistry 2015; 21:8812-5. [DOI: 10.1002/chem.201501134] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Indexed: 01/27/2023]
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49
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Kamimoto N, Schollmeyer D, Mitsudo K, Suga S, Waldvogel SR. Palladium-Catalyzed Domino CH/NH Functionalization: An Efficient Approach to Nitrogen-Bridged Heteroacenes. Chemistry 2015; 21:8257-61. [DOI: 10.1002/chem.201500897] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Indexed: 11/08/2022]
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50
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Wu X, Zhao Y, Ge H. Direct Aerobic Carbonylation of C(sp2)–H and C(sp3)–H Bonds through Ni/Cu Synergistic Catalysis with DMF as the Carbonyl Source. J Am Chem Soc 2015; 137:4924-7. [DOI: 10.1021/jacs.5b01671] [Citation(s) in RCA: 202] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Xuesong Wu
- Department of Chemistry and
Chemical Biology, Indiana University−Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Yan Zhao
- Department of Chemistry and
Chemical Biology, Indiana University−Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
| | - Haibo Ge
- Department of Chemistry and
Chemical Biology, Indiana University−Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
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