1
|
Wu FP, Lenz M, Suresh A, Gogoi AR, Tyler JL, Daniliuc CG, Gutierrez O, Glorius F. Nitrogen-to-functionalized carbon atom transmutation of pyridine. Chem Sci 2024; 15:d4sc04413d. [PMID: 39246332 PMCID: PMC11372446 DOI: 10.1039/d4sc04413d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Accepted: 08/25/2024] [Indexed: 09/10/2024] Open
Abstract
The targeted and selective replacement of a single atom in an aromatic system represents a powerful strategy for the rapid interconversion of molecular scaffolds. Herein, we report a pyridine-to-benzene transformation via nitrogen-to-carbon skeletal editing. This approach proceeds via a sequence of pyridine ring-opening, imine hydrolysis, olefination, electrocyclization, and aromatization to achieve the desired transmutation. The most notable features of this transformation are the ability to directly install a wide variety of versatile functional groups in the benzene scaffolding, including ester, ketone, amide, nitrile, and phosphate ester fragments, as well as the inclusion of meta-substituted pyridines which have thus far been elusive for related strategies.
Collapse
Affiliation(s)
- Fu-Peng Wu
- Organisch-Chemisches Institut, Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Madina Lenz
- Organisch-Chemisches Institut, Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Adhya Suresh
- Department of Chemistry, Texas A&M University 3255 TAMU, 580 Ross St 77843 College Station TX USA
| | - Achyut R Gogoi
- Department of Chemistry, Texas A&M University 3255 TAMU, 580 Ross St 77843 College Station TX USA
| | - Jasper L Tyler
- Organisch-Chemisches Institut, Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Constantin G Daniliuc
- Organisch-Chemisches Institut, Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Osvaldo Gutierrez
- Department of Chemistry, Texas A&M University 3255 TAMU, 580 Ross St 77843 College Station TX USA
| | - Frank Glorius
- Organisch-Chemisches Institut, Universität Münster Corrensstraße 40 48149 Münster Germany
| |
Collapse
|
2
|
Yu Q, Zhou D, Ma J, Song C. Decarboxylative Nucleophilic Fluorination of Aliphatic Carboxylic Acids. Org Lett 2024; 26:4257-4261. [PMID: 38738813 DOI: 10.1021/acs.orglett.4c01185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
Herein, we present a decarboxylative nucleophilic fluorination of carboxylic acids with a silver catalyst. This strategy enables the synthesis of a myriad of diverse and valuable fluorinated motifs under mild conditions, demonstrating good functional-group tolerance and utility in late-stage functionalization. In contrast to traditional electrophilic fluorination, this nucleophilic method utilizes a more readily available nucleophilic fluorinating reagent, providing substantial advantages in terms of cost efficiency, broad substrate scope, and functional-group compatibility.
Collapse
Affiliation(s)
- Qian Yu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Donglin Zhou
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Junjun Ma
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Chunlan Song
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| |
Collapse
|
3
|
Kwon Y, Kong Y, Lee M, Lim E, Kwak J, Kim W. Regioselective Arylation of Amidoaryne Precursors via Ag-Mediated Intramolecular Oxy-Argentation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308829. [PMID: 38403474 PMCID: PMC11077674 DOI: 10.1002/advs.202308829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/28/2024] [Indexed: 02/27/2024]
Abstract
An unprecedented silver-mediated intramolecular oxy-argentation of 3-amidoaryne precursors that quickly generates a heteroarylsilver species is developed. AgF acts as both a stoichiometric fluoride source and a reagent for the formation of a benzoxazolylsilver intermediate via aryne generation. Pd-catalyzed coupling reactions of (hetero)aryl iodides with a silver species, generated in situ, allow for the synthesis of various C7-arylated benzoxazoles. As a result, an aryl group is selectively introduced into the meta-position of 3-amidobenzyne precursors. Mechanistic studies have indicated the presence of a benzoxazolylsilver intermediate and revealed that the reaction proceeds via an intramolecular oxy-argentation process, which is initiated by a direct fluoride attack on the silyl group.
Collapse
Affiliation(s)
- Yong‐Ju Kwon
- Department of Chemistry and NanoscienceEwha Womans UniversitySeoul03760Republic of Korea
| | - Ye‐Jin Kong
- Department of Chemistry and NanoscienceEwha Womans UniversitySeoul03760Republic of Korea
| | - Min‐Jung Lee
- Department of Chemistry and NanoscienceEwha Womans UniversitySeoul03760Republic of Korea
| | - Eun‐Hye Lim
- Department of Chemistry and NanoscienceEwha Womans UniversitySeoul03760Republic of Korea
| | - Jaesung Kwak
- Infectious Diseases Therapeutic Research CenterKorea Research Institute of Chemical Technology (KRICT)Daejeon34114Republic of Korea
- Division of Medicinal Chemistry and PharmacologyKRICT SchoolUniversity of Science and TechnologyDaejeon34114Republic of Korea
| | - Won‐Suk Kim
- Department of Chemistry and NanoscienceEwha Womans UniversitySeoul03760Republic of Korea
| |
Collapse
|
4
|
Levin N, Goclik L, Walschus H, Antil N, Bordet A, Leitner W. Decarboxylation and Tandem Reduction/Decarboxylation Pathways to Substituted Phenols from Aromatic Carboxylic Acids Using Bimetallic Nanoparticles on Supported Ionic Liquid Phases as Multifunctional Catalysts. J Am Chem Soc 2023; 145:22845-22854. [PMID: 37815193 PMCID: PMC10591467 DOI: 10.1021/jacs.3c09290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Indexed: 10/11/2023]
Abstract
Valuable substituted phenols are accessible via the selective decarboxylation of hydroxybenzoic acid derivatives using multifunctional catalysts composed of bimetallic iron-ruthenium nanoparticles immobilized on an amine-functionalized supported ionic liquid phase (Fe25Ru75@SILP+IL-NEt2). The individual components of the catalytic system are assembled using a molecular approach to bring metal and amine sites into close contact on the support material, providing high stability and high decarboxylation activity. Operating under a hydrogen atmosphere was found to be essential to achieve high selectivity and yields. As the catalyst materials enable also the selective hydrogenation and hydrodeoxygenation of various additional functional groups (i.e., formyl, acyl, and nitro substituents), direct access to the corresponding phenols can be achieved via integrated tandem reactions. The approach opens versatile synthetic pathways for the production of valuable phenols from a wide range of readily available substrates, including compounds derived from lignocellulosic biomass.
Collapse
Affiliation(s)
- Natalia Levin
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Lisa Goclik
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| | - Henrik Walschus
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Neha Antil
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Alexis Bordet
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Walter Leitner
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| |
Collapse
|
5
|
Mahjour B, Zhang R, Shen Y, McGrath A, Zhao R, Mohamed OG, Lin Y, Zhang Z, Douthwaite JL, Tripathi A, Cernak T. Rapid planning and analysis of high-throughput experiment arrays for reaction discovery. Nat Commun 2023; 14:3924. [PMID: 37400469 DOI: 10.1038/s41467-023-39531-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/13/2023] [Indexed: 07/05/2023] Open
Abstract
High-throughput experimentation (HTE) is an increasingly important tool in reaction discovery. While the hardware for running HTE in the chemical laboratory has evolved significantly in recent years, there remains a need for software solutions to navigate data-rich experiments. Here we have developed phactor™, a software that facilitates the performance and analysis of HTE in a chemical laboratory. phactor™ allows experimentalists to rapidly design arrays of chemical reactions or direct-to-biology experiments in 24, 96, 384, or 1,536 wellplates. Users can access online reagent data, such as a chemical inventory, to virtually populate wells with experiments and produce instructions to perform the reaction array manually, or with the assistance of a liquid handling robot. After completion of the reaction array, analytical results can be uploaded for facile evaluation, and to guide the next series of experiments. All chemical data, metadata, and results are stored in machine-readable formats that are readily translatable to various software. We also demonstrate the use of phactor™ in the discovery of several chemistries, including the identification of a low micromolar inhibitor of the SARS-CoV-2 main protease. Furthermore, phactor™ has been made available for free academic use in 24- and 96-well formats via an online interface.
Collapse
Affiliation(s)
- Babak Mahjour
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Rui Zhang
- Department of Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Yuning Shen
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Andrew McGrath
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Ruheng Zhao
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Osama G Mohamed
- Natural Products Discovery Core, Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Yingfu Lin
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Zirong Zhang
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - James L Douthwaite
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Ashootosh Tripathi
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
- Natural Products Discovery Core, Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Tim Cernak
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA.
- Department of Chemistry, University of Michigan, Ann Arbor, MI, USA.
| |
Collapse
|
6
|
Ackerman-Biegasiewicz LKG, Kariofillis SK, Weix DJ. Multimetallic-Catalyzed C-C Bond-Forming Reactions: From Serendipity to Strategy. J Am Chem Soc 2023; 145:6596-6614. [PMID: 36913663 PMCID: PMC10163949 DOI: 10.1021/jacs.2c08615] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
The use of two or more metal catalysts in a reaction is a powerful synthetic strategy to access complex targets efficiently and selectively from simple starting materials. While capable of uniting distinct reactivities, the principles governing multimetallic catalysis are not always intuitive, making the discovery and optimization of new reactions challenging. Here, we outline our perspective on the design elements of multimetallic catalysis using precedent from well-documented C-C bond-forming reactions. These strategies provide insight into the synergy of metal catalysts and compatibility of the individual components of a reaction. Advantages and limitations are discussed to promote further development of the field.
Collapse
Affiliation(s)
| | - Stavros K. Kariofillis
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
- Department of Chemistry & Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Daniel J. Weix
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin, 53706, United States
| |
Collapse
|
7
|
Pradhan R, Gutman KL, Mas Ud A, Hulley EB, Waynant KV. Catalytic Carboxylation of Terminal Alkynes with Copper(I) Azothioformamide Complexes. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Rabina Pradhan
- Department of Chemistry, University of Idaho, 875 Perimeter Dr., Moscow, Idaho 83844, United States
| | - Kaylaa L. Gutman
- Department of Chemistry, University of Idaho, 875 Perimeter Dr., Moscow, Idaho 83844, United States
| | - Abu Mas Ud
- Department of Chemistry, University of Wyoming, 1000 E. University Ave, Laramie, Wyoming 82071, United States
| | - Elliott B. Hulley
- Department of Chemistry, University of Wyoming, 1000 E. University Ave, Laramie, Wyoming 82071, United States
| | - Kristopher V. Waynant
- Department of Chemistry, University of Idaho, 875 Perimeter Dr., Moscow, Idaho 83844, United States
| |
Collapse
|
8
|
Lu YC, West JG. Chemoselective Decarboxylative Protonation Enabled by Cooperative Earth-Abundant Element Catalysis. Angew Chem Int Ed Engl 2023; 62:e202213055. [PMID: 36350328 PMCID: PMC9839625 DOI: 10.1002/anie.202213055] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/11/2022]
Abstract
Decarboxylative protonation is a general deletion tactic to replace polar carboxylic acid groups with hydrogen or its isotope. Current methods rely on the pre-activation of acids, non-sustainable hydrogen sources, and/or expensive/highly oxidizing photocatalysts, presenting challenges to their wide adoption. Here we show that a cooperative iron/thiol catalyst system can readily achieve this transformation, hydrodecarboxylating a wide range of activated and unactivated carboxylic acids and overcoming scope limitations in previous direct methods. The reaction is readily scaled in batch configuration and can be directly performed in deuterated solvent to afford high yields of d-incorporated products with excellent isotope incorporation efficiency; characteristics not attainable in previous photocatalyzed approaches. Preliminary mechanistic studies indicate a radical mechanism and kinetic results of unactivated acids (KIE=1) are consistent with a light-limited reaction.
Collapse
Affiliation(s)
- Yen-Chu Lu
- Department of Chemistry, Rice University, 6100 Main St, Houston, TX 77005, USA
| | - Julian G West
- Department of Chemistry, Rice University, 6100 Main St, Houston, TX 77005, USA
| |
Collapse
|
9
|
Yu Q, Zhou D, Liu Y, Huang X, Song C, Ma J, Li J. Synthesis of Benzylic Alcohols by Decarboxylative Hydroxylation. Org Lett 2023; 25:47-52. [PMID: 36563335 DOI: 10.1021/acs.orglett.2c03741] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein, we demonstrate an efficient method for the decarboxylative hydroxylation of carboxylic acids with silver(I) as the catalyst and cerium ammonium nitrate as the oxidant and its utility in chemoselective late-stage functionalization of natural products and drug molecules. The chemoselectivity of this protocol arises from a benzylic nitrate intermediate that retards further oxidation and is hydrolyzed to the final benzylic alcohol product. Mechanistic investigation reveals that the facile oxidation of silver carboxylate affords silver(II) species as an intermediate oxidant responsible for decarboxylation.
Collapse
Affiliation(s)
- Qian Yu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Donglin Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Yaoyue Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Xuejin Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Chunlan Song
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Junjun Ma
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Jiakun Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| |
Collapse
|
10
|
Wu Y, Frank N, Song Q, Liu M, Anderson EA, Bi X. Silver catalysis in organic synthesis: A computational view. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2023. [DOI: 10.1016/bs.adomc.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
11
|
Liu X, Shi F, Jin C, Liu B, Lei M, Tan J. Stereospecific synthesis of monofluoroalkenes and their deuterated analogues via Ag-catalyzed decarboxylation. J Catal 2022. [DOI: 10.1016/j.jcat.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
12
|
Chen TQ, Pedersen PS, Dow NW, Fayad R, Hauke CE, Rosko MC, Danilov EO, Blakemore DC, Dechert-Schmitt AM, Knauber T, Castellano FN, MacMillan DWC. A Unified Approach to Decarboxylative Halogenation of (Hetero)aryl Carboxylic Acids. J Am Chem Soc 2022; 144:8296-8305. [PMID: 35486956 DOI: 10.1021/jacs.2c02392] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Aryl halides are a fundamental motif in synthetic chemistry, playing a critical role in metal-mediated cross-coupling reactions and serving as important scaffolds in drug discovery. Although thermal decarboxylative functionalization of aryl carboxylic acids has been extensively explored, the scope of existing halodecarboxylation methods remains limited, and there currently exists no unified strategy that provides access to any type of aryl halide from an aryl carboxylic acid precursor. Herein, we report a general catalytic method for direct decarboxylative halogenation of (hetero)aryl carboxylic acids via ligand-to-metal charge transfer. This strategy accommodates an exceptionally broad scope of substrates. We leverage an aryl radical intermediate toward divergent functionalization pathways: (1) atom transfer to access bromo- or iodo(hetero)arenes or (2) radical capture by copper and subsequent reductive elimination to generate chloro- or fluoro(hetero)arenes. The proposed ligand-to-metal charge transfer mechanism is supported through an array of spectroscopic studies.
Collapse
Affiliation(s)
- Tiffany Q Chen
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - P Scott Pedersen
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Nathan W Dow
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Remi Fayad
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Cory E Hauke
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Michael C Rosko
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Evgeny O Danilov
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - David C Blakemore
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Anne-Marie Dechert-Schmitt
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Thomas Knauber
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Felix N Castellano
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| |
Collapse
|
13
|
Dow NW, Pedersen PS, Chen TQ, Blakemore DC, Dechert-Schmitt AM, Knauber T, MacMillan DWC. Decarboxylative Borylation and Cross-Coupling of (Hetero)aryl Acids Enabled by Copper Charge Transfer Catalysis. J Am Chem Soc 2022; 144:6163-6172. [PMID: 35377627 DOI: 10.1021/jacs.2c01630] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We report a copper-catalyzed strategy for arylboronic ester synthesis that exploits photoinduced ligand-to-metal charge transfer (LMCT) to convert (hetero)aryl acids into aryl radicals amenable to ambient-temperature borylation. This near-UV process occurs under mild conditions, requires no prefunctionalization of the native acid, and operates broadly across diverse aryl, heteroaryl, and pharmaceutical substrates. We also report a one-pot procedure for decarboxylative cross-coupling that merges catalytic LMCT borylation and palladium-catalyzed Suzuki-Miyaura arylation, vinylation, or alkylation with organobromides to access a range of value-added products. The utility of these protocols is highlighted through the development of a heteroselective double-decarboxylative C(sp2)-C(sp2) coupling sequence, pairing copper-catalyzed LMCT borylation and halogenation processes of two distinct acids (including pharmaceutical substrates) with subsequent Suzuki-Miyaura cross-coupling.
Collapse
Affiliation(s)
- Nathan W Dow
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - P Scott Pedersen
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Tiffany Q Chen
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - David C Blakemore
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Anne-Marie Dechert-Schmitt
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Thomas Knauber
- Worldwide Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| |
Collapse
|
14
|
Chen Y, Zhu Y, Sheng H, Wang J, Zhang C, Chen Y, Huang W, Lu G. Molecular Coadsorption of p-Hydroxythiophenol on Silver Nanoparticles Boosts the Plasmon-Mediated Decarboxylation Reaction. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05499] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Yuqin Chen
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Yameng Zhu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Huixiang Sheng
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Jin Wang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Chengyu Zhang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Yaqi Chen
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
- Frontiers Science Center for Flexible Electronics, Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi’an 710072, China
| | - Gang Lu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
- National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China
| |
Collapse
|
15
|
Yang Y, Spyrou B, Donnelly PS, Canty AJ, O’Hair RAJ. The role of silver carbonate as a catalyst in the synthesis of N-phenylbenzamide from benzoic acid and phenyl isocyanate: a mechanistic exploration. Aust J Chem 2022. [DOI: 10.1071/ch21258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
16
|
Wang F, Han Y, Yu L, Zhu D. Decarboxylative Amination of Benzoic Acids Bearing Electron-Donating Substituents and Non-Activated Amines. Org Chem Front 2022. [DOI: 10.1039/d2qo00453d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient methods for decarboxylative activation of benzoic acids into great valuable products are highly sought after. Here we report a highly desirable and straightforward decarboxylative amination of readily available benzoic...
Collapse
|
17
|
Wu L, Tang SY, Zhou S. Computational Study on Homolytic Bond Energies of the Ag-X (X = C, O, and H) Complexes and Hammett-Type Analysis of Reactivity. ACS OMEGA 2021; 6:34904-34911. [PMID: 34963973 PMCID: PMC8697619 DOI: 10.1021/acsomega.1c05563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 11/18/2021] [Indexed: 06/14/2023]
Abstract
Thirty-seven calculation methods were benchmarked against the available experimental bond lengths and energies data regarding the Ag-X bonds. The theoretical protocol PBE0/VDZ//ωB97x-D/mVTZ was found to be capable of accurately predicting the homolytic bond dissociation energies (BDEs) of Ag-X complexes with a precision of 1.9 kcal/mol. With the available method in hand, a wide range of different Ag-X BDEs were estimated. BDE(Ag-CH2X), BDE(Ag-PhX), BDE(Ag-OPhX), and BDE(Ag-OCOPhX) (X = NH2, OMe, Me, H, Cl, and NO2) were found to be in the ranges of 27-47, 51-54, 19-39, and 64-70 kcal/mol, respectively. Subsequently, Hammett-type analysis was carried out with reactivity parameters. Good positive linear relationships were found for BDE of Ag-O bands and decarboxylation barriers of Ag-OCOPhX with the Hammett constant σ. It suggested that electron-donating substituents could promote either the homolytic cleavage of the Ag-OPhX bond to undergo a radical process or Ag-OCOPhX decarboxylation. Moreover, ligand effects on Ag-H bonds were investigated using BDE(Ag-H) and related NPA charges on Ag. In the case of P-ligands, carbene ligands, and other small molecule ligands (i.e., CO, CO2, and H2O), a good negative linear relationship was found. In contrast, N-ligands could have a reverse effect. Understanding the intrinsic relationships of BDE(Ag-X) with related reactivity parameters might help gain insights into the structure-reactivity relationships in Ag-X-assisted C-H activation/decarboxylation.
Collapse
Affiliation(s)
- Lei Wu
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
- SINOPEC
Research Institute of Safety Engineering, Qingdao 266000, P. R. China
- State
Key Laboratory of Safety and Control for Chemicals, Qingdao 266000, P. R. China
| | - Shi-Ya Tang
- SINOPEC
Research Institute of Safety Engineering, Qingdao 266000, P. R. China
- State
Key Laboratory of Safety and Control for Chemicals, Qingdao 266000, P. R. China
| | - Shaodong Zhou
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| |
Collapse
|
18
|
Yousefi R, Hosseini A, Tajbakhsh M. Copper(II) Acetylacetonate/Tetrabutylammonium Hydrogen Sulfate: A New System for Decarboxylation of Aromatic Carboxylic Acids under Amine‐Free Conditions. ChemistrySelect 2021. [DOI: 10.1002/slct.202102338] [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)
- Reza Yousefi
- Department of Organic Chemistry Faculty of Chemistry University of Mazandaran Babolsar 47416-95447 Iran
| | - Abolfazl Hosseini
- Department of Organic Chemistry Faculty of Chemistry University of Mazandaran Babolsar 47416-95447 Iran
| | - Mahmood Tajbakhsh
- Department of Organic Chemistry Faculty of Chemistry University of Mazandaran Babolsar 47416-95447 Iran
| |
Collapse
|
19
|
Deng X, Guo J, Zhang X, Wang X, Su W. Activation of Aryl Carboxylic Acids by Diboron Reagents towards Nickel‐Catalyzed Direct Decarbonylative Borylation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xi Deng
- State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Yangqiao West Road 155 Fuzhou 350002 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Jiandong Guo
- Hoffmann Institute of Advanced Materials Postdoctoral Innovation Practice Base Shenzhen Polytechnic 7098 Liuxian Boulevard, Nanshan District Shenzhen 518055 P. R. China
| | - Xiaofeng Zhang
- State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Yangqiao West Road 155 Fuzhou 350002 P. R. China
| | - Xiaotai Wang
- Hoffmann Institute of Advanced Materials Postdoctoral Innovation Practice Base Shenzhen Polytechnic 7098 Liuxian Boulevard, Nanshan District Shenzhen 518055 P. R. China
- Department of Chemistry University of Colorado Denver Campus Box 194, P. O. Box 173364 Denver CO 80217-3364 USA
| | - Weiping Su
- State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Yangqiao West Road 155 Fuzhou 350002 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| |
Collapse
|
20
|
O'Hair RAJ. ORGANOMETALLIC GAS-PHASE ION CHEMISTRY AND CATALYSIS: INSIGHTS INTO THE USE OF METAL CATALYSTS TO PROMOTE SELECTIVITY IN THE REACTIONS OF CARBOXYLIC ACIDS AND THEIR DERIVATIVES. MASS SPECTROMETRY REVIEWS 2021; 40:782-810. [PMID: 32965774 DOI: 10.1002/mas.21654] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
Carboxylic acids are valuable organic substrates as they are widely available, easy to handle, and exhibit structural and functional variety. While they are used in many standard synthetic protocols, over the past two decades numerous studies have explored new modes of metal-mediated reactivity of carboxylic acids and their derivatives. Mass spectrometry-based studies can provide fundamental mechanistic insights into these new modes of reactivity. Here gas-phase models for the following catalytic transformations of carboxylic acids and their derivatives are reviewed: protodecarboxylation; dehydration; decarbonylation; reaction as coordinated bases in C-H bond activation; remote functionalization and decarboxylative C-C bond coupling. In each case the catalytic problem is defined, insights from gas-phase studies are highlighted, comparisons with condensed-phase systems are made and perspectives are reached. Finally, the potential role for mechanistic studies that integrate both gas- and condensed-phase studies is highlighted by recent studies on the discovery of new catalysts for the selective decomposition of formic acid and the invention of the new extrusion-insertion class of reactions for the synthesis of amides, thioamides, and amidines. © 2020 John Wiley & Sons Ltd. Mass Spec Rev.
Collapse
Affiliation(s)
- Richard A J O'Hair
- School of Chemistry, University of Melbourne, Victoria, 3010, Australia
- Bio21 Institute of Molecular Science and Biotechnology, The University of Melbourne, Victoria, 3010, Australia
| |
Collapse
|
21
|
Daley RA, Morrenzin AS, Neufeldt SR, Topczewski JJ. Mechanistic Investigation into the Gold-Catalyzed Decarboxylative Cross-Coupling of Iodoarenes. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01631] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ryan A. Daley
- Department of Chemistry, University of Minnesota Twin Cities, Minneapolis, Minnesota 55455, United States
| | - Aaron S. Morrenzin
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Sharon R. Neufeldt
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Joseph J. Topczewski
- Department of Chemistry, University of Minnesota Twin Cities, Minneapolis, Minnesota 55455, United States
| |
Collapse
|
22
|
Deng X, Guo J, Zhang X, Wang X, Su W. Activation of Aryl Carboxylic Acids by Diboron Reagents towards Nickel-Catalyzed Direct Decarbonylative Borylation. Angew Chem Int Ed Engl 2021; 60:24510-24518. [PMID: 34235828 DOI: 10.1002/anie.202106356] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/05/2021] [Indexed: 12/14/2022]
Abstract
The Ni-catalyzed decarbonylative borylation of (hetero)aryl carboxylic acids with B2 cat2 has been achieved without recourse to any additives. This Ni-catalyzed method exhibits a broad substrate scope covering poorly reactive non-ortho-substituted (hetero)aryl carboxylic acids, and tolerates diverse functional groups including some of the groups active to Ni0 catalysts. The key to achieve this decarbonylative borylation reaction is the choice of B2 cat2 as a coupling partner that not only acts as a borylating reagent, but also chemoselectively activates aryl carboxylic acids towards oxidative addition of their C(acyl)-O bond to Ni0 catalyst via the formation of acyloxyboron compounds. A combination of experimental and computational studies reveals a detailed plausible mechanism for this reaction system, which involves a hitherto unknown concerted decarbonylation and reductive elimination step that generates the aryl boronic ester product. This mode of boron-promoted carboxylic acid activation is also applicable to other types of reactions.
Collapse
Affiliation(s)
- Xi Deng
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Yangqiao West Road 155, Fuzhou, 350002, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jiandong Guo
- Hoffmann Institute of Advanced Materials, Postdoctoral Innovation Practice Base, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Nanshan District, Shenzhen, 518055, P. R. China
| | - Xiaofeng Zhang
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Yangqiao West Road 155, Fuzhou, 350002, P. R. China
| | - Xiaotai Wang
- Hoffmann Institute of Advanced Materials, Postdoctoral Innovation Practice Base, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Nanshan District, Shenzhen, 518055, P. R. China.,Department of Chemistry, University of Colorado Denver, Campus Box 194, P. O. Box 173364, Denver, CO, 80217-3364, USA
| | - Weiping Su
- State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Yangqiao West Road 155, Fuzhou, 350002, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| |
Collapse
|
23
|
Zhou D, Fan A, Li X, Chen C, Sun P, Peng J. Copper-Catalyzed Decarboxylative Cross-Coupling of Carboxylic Acids and Arylcarbamoyl Chlorides. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202007071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
24
|
Mészáros R, Márton A, Szabados M, Varga G, Kónya Z, Kukovecz Á, Fülöp F, Pálinkó I, Ötvös SB. Exploiting a silver–bismuth hybrid material as heterogeneous noble metal catalyst for decarboxylations and decarboxylative deuterations of carboxylic acids under batch and continuous flow conditions. GREEN CHEMISTRY 2021. [DOI: 10.1039/d1gc00924a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A silver-containing hybrid material is reported as a heterogeneous noble metal catalyst for protodecarboxylations and decarboxylative deuterations of carboxylic acids.
Collapse
Affiliation(s)
- Rebeka Mészáros
- Institute of Pharmaceutical Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
| | - András Márton
- Department of Organic Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
| | - Márton Szabados
- Department of Organic Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
- Material and Solution Structure Research Group and Interdisciplinary Excellence Centre
| | - Gábor Varga
- Material and Solution Structure Research Group and Interdisciplinary Excellence Centre
- Institute of Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
| | - Zoltán Kónya
- Department of Applied and Environmental Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
- MTA-SZTE Reaction Kinetics and Surface Chemistry Research Group
| | - Ákos Kukovecz
- Department of Applied and Environmental Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
- MTA-SZTE Stereochemistry Research Group
| | - István Pálinkó
- Department of Organic Chemistry
- University of Szeged
- Szeged
- H-6720 Hungary
- Material and Solution Structure Research Group and Interdisciplinary Excellence Centre
| | - Sándor B. Ötvös
- MTA-SZTE Stereochemistry Research Group
- Hungarian Academy of Sciences
- Szeged
- H-6720 Hungary
- Institute of Chemistry
| |
Collapse
|
25
|
Rani G, Luxami V, Paul K. Traceless directing groups: a novel strategy in regiodivergent C-H functionalization. Chem Commun (Camb) 2020; 56:12479-12521. [PMID: 32985634 DOI: 10.1039/d0cc04863a] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The use of functional groups as internal ligands for assisting C-H functionalization, termed the chelation assisted strategy, is emerging as one of the most powerful tools for construction of C-C and C-X bonds from inert C-H bonds. However, there are various directing groups which cannot be either removed after functionalization or require some additional steps or reagents for their removal, thereby limiting the scope of structural diversity of the products, and the step and atom economy of the system. These limitations are overcome by the use of the traceless directing group (TDG) strategy wherein functionalization of the substrate and removal of the directing group can be carried out in a one pot fashion. Traceless directing groups serve as the most ideal chelation assisted strategy with a high degree of reactivity and selectivity without any requirement for additional steps for their removal. The present review overviews the use of various functional groups such as carboxylic acids, aldehydes, N-oxides, nitrones, N-nitroso amines, amides, sulfoxonium ylides and silicon tethered directing groups for assisting transition metal catalyzed C-H functionalization reactions in the last decade.
Collapse
Affiliation(s)
- Geetika Rani
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala-147001, India.
| | | | | |
Collapse
|
26
|
Daley RA, Morrenzin AS, Neufeldt SR, Topczewski JJ. Gold Catalyzed Decarboxylative Cross-Coupling of Iodoarenes. J Am Chem Soc 2020; 142:13210-13218. [PMID: 32634305 DOI: 10.1021/jacs.0c06244] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This report details a decarboxylative cross-coupling of (hetero)aryl carboxylates with iodoarenes in the presence of a gold catalyst (>25 examples, up to 96% yield). This reaction is site specific, which overcomes prior limitations associated with gold catalyzed oxidative coupling reactions. The reactivity of the (hetero)aryl carboxylate correlates qualitatively to the field effect parameter (Fortho). Reactions with isolated gold complexes and DFT calculations support a mechanism proceeding through oxidative addition at a gold(I) cation with decarboxylation being viable at either a gold(I) or a silver(I) species.
Collapse
Affiliation(s)
- Ryan A Daley
- Department of Chemistry, University of Minnesota Twin Cities, Minneapolis, Minnesota 55455, United States
| | - Aaron S Morrenzin
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Sharon R Neufeldt
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Joseph J Topczewski
- Department of Chemistry, University of Minnesota Twin Cities, Minneapolis, Minnesota 55455, United States
| |
Collapse
|
27
|
Cartwright KC, Tunge JA. Organophotoredox/palladium dual catalytic decarboxylative Csp 3-Csp 3 coupling of carboxylic acids and π-electrophiles. Chem Sci 2020; 11:8167-8175. [PMID: 34094175 PMCID: PMC8163213 DOI: 10.1039/d0sc02609c] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A dual catalytic decarboxylative allylation and benzylation method for the construction of new C(sp3)-C(sp3) bonds between readily available carboxylic acids and functionally diverse carbonate electrophiles has been developed. The new process is mild, operationally simple, and has greatly improved upon the efficiency and generality of previous methodology. In addition, new insights into the reaction mechanism have been realized and provide further understanding of the harnessed reactivity.
Collapse
Affiliation(s)
- Kaitie C Cartwright
- Department of Chemistry, The University of Kansas 1567 Irving Rd. Lawrence KS 66045 USA
| | - Jon A Tunge
- Department of Chemistry, The University of Kansas 1567 Irving Rd. Lawrence KS 66045 USA
| |
Collapse
|
28
|
Single Electron Activation of Aryl Carboxylic Acids. iScience 2020; 23:101266. [PMID: 32593954 PMCID: PMC7327862 DOI: 10.1016/j.isci.2020.101266] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/01/2020] [Accepted: 06/08/2020] [Indexed: 01/08/2023] Open
Abstract
Aryl carboxylic acids are stable and readily available in great structural diversity both from natural and well-established synthetic procedures, which make them promising starting materials in organic synthesis. The conversion of benzoic acids into high-value molecules is of great importance and have gained much interest of synthetic chemists. The recent development of single-electron (1e−) activation strategy has been esteemed as a complementary method for the transformation of benzoic acids. In this context, carboxylate groups can be selectively transferred into reactive aryl carboxylic radical, aryl radical, and acyl radical by electrocatalysis, photocatalysis, or in the presence of some SET oxidants. Based on these radical species, remarkable advancements have been achieved for the rapid formation of various chemical bonds over the past 10 years. In this review, we summarize recent advances in single electron activation of aryl carboxylic acids, with an emphasis on reaction scope, catalytic system, limitation, and underlying reaction mechanism.
Collapse
|
29
|
Murakami R, Inagaki F. Synthesis of Gold Catalyst Featuring Z-Type Ligand and Its Catalyic Reaction. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
30
|
Hu T, Ye Z, Zhu K, Xu K, Wu Y, Zhang F. Synthesis of Tribenzo[ b, d, f]azepines via Cascade π-Extended Decarboxylative Annulation Involving Cyclic Diaryliodonium Salts. Org Lett 2020; 22:505-509. [PMID: 31904242 DOI: 10.1021/acs.orglett.9b04269] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Various functionalized tribenzo[b,d,f]azepines were prepared efficiently with the readily available 2-aminobenzoic acids and cyclic hypervalent diaryliodonium reagents as starting materials under Pd(II) catalysis. The key of this step-economical protocol is that the carboxylic acid functionality was employed as both a traceless directing group for the N-H activation/arylation and a functional handle for the tandem π-extended decarboxylative annulation.
Collapse
Affiliation(s)
- Tao Hu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| | - Zenghui Ye
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| | - Kai Zhu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| | - Kai Xu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| | - Yanqi Wu
- Institute of Information Resource , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P.R. China
| |
Collapse
|
31
|
Ye Z, Li Y, Xu K, Chen N, Zhang F. Cascade π-Extended Decarboxylative Annulation Involving Cyclic Diaryliodonium Salts: Site-Selective Synthesis of Phenanthridines and Benzocarbazoles via a Traceless Directing Group Strategy. Org Lett 2019; 21:9869-9873. [PMID: 31774290 DOI: 10.1021/acs.orglett.9b03775] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A novel cascade π-extended decarboxylative annulation (PEDA) involved with cyclic diaryliodonium salts is described. Via fine-tuning of the reaction conditions, the Pd(II)-catalyzed site-selective N1/C2 or C2/C3 annulation of commercially available indole-2-carboxylic acids can be achieved, affording valuable phenanthridines or benzocarbazoles, respectively. The key strategy is the carboxylic acid functionality being employed as both a traceless directing group for the ortho C-N or C-C coupling and a reactive group for the cascade π-extended decarboxylative annulation in a highly step economical manner.
Collapse
Affiliation(s)
- Zenghui Ye
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Yong Li
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Kai Xu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Na Chen
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| |
Collapse
|
32
|
Agasti S, Maiti S, Maity S, Anniyappan M, Talawar M, Maiti D. Bismuth nitrate as a source of nitro radical in ipso-nitration of carboxylic acids. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
33
|
|
34
|
Hu T, Xu K, Ye Z, Zhu K, Wu Y, Zhang F. Two-in-One Strategy for the Pd(II)-Catalyzed Tandem C-H Arylation/Decarboxylative Annulation Involved with Cyclic Diaryliodonium Salts. Org Lett 2019; 21:7233-7237. [PMID: 31479281 DOI: 10.1021/acs.orglett.9b02429] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We report here a two-in-one strategy for the Pd(II)-catalyzed tandem C-H arylation/decarboxylative annulation between readily available cyclic diaryliodonium salts and benzoic acids. The carboxylic acid functionality can be used as both a directing group for the ortho-C-H arylation and the reactive group for the tandem decarboxylative annulation. By a step-economical double cross-coupling annulation procedure, the privileged triphenylene frameworks were efficiently constructed, which have potential applications in material chemistry.
Collapse
Affiliation(s)
- Tao Hu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Kai Xu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Zenghui Ye
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Kai Zhu
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Yanqi Wu
- Institute of Information Resource , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science , Zhejiang University of Technology , Hangzhou 310014 , P. R. China
| |
Collapse
|
35
|
Gao Y, Ou Y, Gooßen LJ. Pd-Catalyzed Synthesis of Vinyl Arenes from Aryl Halides and Acrylic Acid. Chemistry 2019; 25:8709-8712. [PMID: 31062386 DOI: 10.1002/chem.201902022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Indexed: 12/31/2022]
Abstract
Acrylic acid is presented as an inexpensive, non-volatile vinylating agent in a palladium-catalyzed decarboxylative vinylation of aryl halides. The reaction proceeds through a Heck reaction of acrylic acid, immediately followed by protodecarboxylation of the cinnamic acid intermediate. The use of the carboxylate group as a deciduous directing group ensures high selectivity for monoarylated products. The vinylation process is generally applicable to diversely substituted substrates. Its utility is shown by the synthesis of drug-like molecules and the gram-scale preparation of key intermediates in drug synthesis.
Collapse
Affiliation(s)
- Yang Gao
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Yang Ou
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Lukas J Gooßen
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| |
Collapse
|
36
|
Hussain FL, Suri M, Namdeo A, Borah G, Dutta D, Goswami T, Pahari P. A mild aerobic oxidation of benzyl alcohols and oxidative decarboxylation of phenylacetic acids by cellulose-supported Ag-Ag2S nanoparticles. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.01.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
|
37
|
Jin Q, Li J, Ariafard A, Canty AJ, O'Hair RA. Formation and reactions of the 1, 8-naphthyridine (napy) ligated geminally dimetallated phenyl complexes [(napy)Cu 2(Ph)] +, [(napy)Ag 2(Ph)] + and [(napy)CuAg(Ph)] . EUROPEAN JOURNAL OF MASS SPECTROMETRY (CHICHESTER, ENGLAND) 2019; 25:30-43. [PMID: 30773925 DOI: 10.1177/1469066718795959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Gas-phase ion trap mass spectrometry experiments and density functional theory calculations have been used to examine the routes to the formation of the 1,8-naphthyridine (napy) ligated geminally dimetallated phenyl complexes [(napy)Cu2(Ph)]+, [(napy)Ag2(Ph)]+ and [(napy)CuAg(Ph)]+ via extrusion of CO2 or SO2 under collision-induced dissociation conditions from their corresponding precursor complexes [(napy)Cu2(O2CPh)]+, [(napy)Ag2(O2CPh)]+, [(napy)CuAg(O2CPh)]+ and [(napy)Cu2(O2SPh)]+, [(napy)Ag2(O2SPh)]+, [(napy)CuAg(O2SPh)]+. Desulfination was found to be more facile than decarboxylation. Density functional theory calculations reveal that extrusion proceeds via two transition states: TS1 enables isomerization of the O, O-bridged benzoate to its O-bound form; TS2 involves extrusion of CO2 or SO2 with the concomitant formation of the organometallic cation and has the highest barrier. Of all the organometallic cations, only [(napy)Cu2(Ph)]+ reacts with water via hydrolysis to give [(napy)Cu2(OH)]+, consistent with density functional theory calculations which show that hydrolysis proceeds via the initial formation of the adduct [(napy)Cu2(Ph)(H2O)]+ which then proceeds via TS3 in which the coordinated H2O is deprotonated by the coordinated phenyl anion to give the product complex [(napy)Cu2(OH)(C6H6)]+, which then loses benzene.
Collapse
Affiliation(s)
- Qiuyan Jin
- 1 School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology, The University of Melbourne, Victoria, Australia
| | - Jiaye Li
- 1 School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology, The University of Melbourne, Victoria, Australia
| | - Alireza Ariafard
- 2 Department of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
| | - Allan J Canty
- 3 School of Physical Sciences, University of Tasmania, Hobart, Tasmania, Australia
| | - Richard Aj O'Hair
- 1 School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology, The University of Melbourne, Victoria, Australia
| |
Collapse
|
38
|
Al-Huniti MH, Perez MA, Garr MK, Croatt MP. Palladium-Catalyzed Chemoselective Protodecarboxylation of Polyenoic Acids. Org Lett 2018; 20:7375-7379. [PMID: 30481039 DOI: 10.1021/acs.orglett.8b03016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Conditions for the first palladium-catalyzed chemoselective protodecarboxylation of polyenoic acids to give the desired polyenes in good yields are presented. The reactions proceed under mild conditions using either a Pd(0) or Pd(II) catalyst and tolerate a variety of aryl and aliphatic substitutions. Unique aspects of the reaction include the requirement of phosphines, water, and a polyene adjacent to the carboxylic acid.
Collapse
Affiliation(s)
- Mohammed H Al-Huniti
- Department of Chemistry and Biochemistry , University of North Carolina at Greensboro , 435 Sullivan Science Building , Greensboro , North Carolina 27402 , United States
| | - Mark A Perez
- Department of Chemistry and Biochemistry , University of North Carolina at Greensboro , 435 Sullivan Science Building , Greensboro , North Carolina 27402 , United States
| | - Matthew K Garr
- Department of Chemistry and Biochemistry , University of North Carolina at Greensboro , 435 Sullivan Science Building , Greensboro , North Carolina 27402 , United States
| | - Mitchell P Croatt
- Department of Chemistry and Biochemistry , University of North Carolina at Greensboro , 435 Sullivan Science Building , Greensboro , North Carolina 27402 , United States
| |
Collapse
|
39
|
Yu X, He M, Wu J, Zhou C, Feng X, Yamamoto Y, Bao M. Metal-Free Decarboxylative Alkoxylation of 2-Picolinic Acid and Its Derivatives with Cyclic Ethers: One Step Construction of C-O and C-Cl Bonds. Org Lett 2018; 20:6780-6784. [PMID: 30350643 DOI: 10.1021/acs.orglett.8b02896] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new strategy for the metal-free decarboxylative alkoxylation of 2-picolinic acid and its derivatives is described. The three-component reaction of 2-picolinic acid or its derivatives, cyclic ethers, and tBuOCl proceeded smoothly in the presence of a catalytic amount of p-chloranil to produce 2-alkoxylated pyridines with an ω-chlorine atom in satisfactory to excellent yields. New C-O and C-Cl bonds were generated in one step. The ω-C-Cl bond can be easily transformed to a C-C or C-heteroatom bond, increasing the use of 2-alkoxylated pyridine products in organic synthesis. The electronic property of the substituent linked on the pyridine ring did not influence the reactivity of the 2-picolinic acid substrates.
Collapse
Affiliation(s)
- Xiaoqiang Yu
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| | - Min He
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| | - Jianglin Wu
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| | - Chuancheng Zhou
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| | - Xiujuan Feng
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| | - Yoshinori Yamamoto
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China.,Department of Chemistry, Graduate School of Science , Tohoku University , Sendai 980-8578 , Japan.,Research Organization of Science and Technology , Ritsumeikan University , Kusatsu, Shiga 525-8577 , Japan
| | - Ming Bao
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116023 Liaoning , China
| |
Collapse
|
40
|
Matsumoto C, Yamada M, Dong X, Mukai C, Inagaki F. The Gold-catalyzed Formal Hydration, Decarboxylation, and [4+2] Cycloaddition of Alkyne Derivatives Featuring L2/Z-type Diphosphinoborane Ligands. CHEM LETT 2018. [DOI: 10.1246/cl.180610] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Chiaki Matsumoto
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Masayuki Yamada
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Xun Dong
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Chisato Mukai
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Fuyuhiko Inagaki
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| |
Collapse
|
41
|
Chen Q, Wu A, Qin S, Zeng M, Le Z, Yan Z, Zhang H. Ni-Catalyzed Decarboxylative Cross-Coupling of Potassium Polyfluorobenzoates with Unactivated Phenol and Phenylmethanol Derivatives. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800729] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Quan Chen
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Aizhen Wu
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Shengxiang Qin
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Meiqi Zeng
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Zhiping Le
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Zhaohua Yan
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| | - Hua Zhang
- College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 People's Republic of China
| |
Collapse
|
42
|
Pu F, Zhang L, Liu Z, Shi X. Palladium (II)‐Catalyzed Decarboxylative Cross‐Dehydrogenative Coupling: Direct Synthesis of
meta
‐Substituted Biaryls from Aromatic Acids. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800333] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Fan Pu
- Key Laboratory for Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710062 People's Republic of China
| | - Lin‐Yan Zhang
- Key Laboratory for Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710062 People's Republic of China
| | - Zhong‐Wen Liu
- Key Laboratory for Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710062 People's Republic of China
| | - Xian‐Ying Shi
- Key Laboratory for Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical EngineeringShaanxi Normal University Xi'an 710062 People's Republic of China
| |
Collapse
|
43
|
Okada T, Sakai A, Hinoue T, Satoh T, Hayashi Y, Kawauchi S, Chandrababunaidu K, Miura M. Rhodium(III)-Catalyzed Oxidative Coupling of N-Phenylindole-3-carboxylic Acids with Alkenes and Alkynes via C4–H and C2–H/C2′–H Bond Cleavage. J Org Chem 2018; 83:5639-5649. [DOI: 10.1021/acs.joc.8b00638] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Takeshi Okada
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Asumi Sakai
- Department of Chemistry, Graduate School of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Tomoaki Hinoue
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Tetsuya Satoh
- Department of Chemistry, Graduate School of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Yoshihiro Hayashi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Susumu Kawauchi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Kona Chandrababunaidu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| |
Collapse
|
44
|
Tsai HC, Huang YH, Chou CM. Rapid Access to Ortho-Alkylated Vinylarenes from Aromatic Acids by Dearomatization and Tandem Decarboxylative C–H Olefination/Rearomatization. Org Lett 2018; 20:1328-1332. [DOI: 10.1021/acs.orglett.8b00064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hung-Chang Tsai
- Department of Applied Chemistry, National University of Kaohsiung, 700 Kaohsiung University Road,
Nanzih District, Kaohsiung 81148, Taiwan
| | - Yen-Hsiang Huang
- Department of Applied Chemistry, National University of Kaohsiung, 700 Kaohsiung University Road,
Nanzih District, Kaohsiung 81148, Taiwan
| | - Chih-Ming Chou
- Department of Applied Chemistry, National University of Kaohsiung, 700 Kaohsiung University Road,
Nanzih District, Kaohsiung 81148, Taiwan
| |
Collapse
|
45
|
Crovak RA, Hoover JM. A Predictive Model for the Decarboxylation of Silver Benzoate Complexes Relevant to Decarboxylative Coupling Reactions. J Am Chem Soc 2018; 140:2434-2437. [PMID: 29381354 DOI: 10.1021/jacs.7b13305] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Decarboxylative coupling reactions offer an attractive route to generate functionalized arenes from simple and readily available carboxylic acid coupling partners, yet they are underutilized due to limitations in the scope of carboxylic acid coupling partner. Here we report that the field effect parameter (F) has a substantial influence on the rate of decarboxylation of well-defined silver benzoate complexes. This finding provides the opportunity to surpass current substrate limitations associated with decarboxylation and to enable widespread utilization of decarboxylative coupling reactions.
Collapse
Affiliation(s)
- Robert A Crovak
- C. Eugene Bennett Department of Chemistry, West Virginia University , Morgantown, West Virginia 26506, United States
| | - Jessica M Hoover
- C. Eugene Bennett Department of Chemistry, West Virginia University , Morgantown, West Virginia 26506, United States
| |
Collapse
|
46
|
Han WJ, Pu F, Li CJ, Liu ZW, Fan J, Shi XY. Carboxyl-Directed Conjugate Addition of C−H Bonds to α
,β
-Unsaturated Ketones in Air and Water. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701468] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Wen-Jing Han
- Key Laboratory for Macromolecular Science of Shaanxi Province; Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 People's Republic of China
| | - Fan Pu
- Key Laboratory for Macromolecular Science of Shaanxi Province; Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 People's Republic of China
| | - Chao-Jun Li
- Department of Chemistry; McGill University; Montreal, QC H3A 0B8 Canada
| | - Zhong-Wen Liu
- Key Laboratory for Macromolecular Science of Shaanxi Province; Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 People's Republic of China
| | - Juan Fan
- Key Laboratory for Macromolecular Science of Shaanxi Province; Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 People's Republic of China
| | - Xian-Ying Shi
- Key Laboratory for Macromolecular Science of Shaanxi Province; Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 People's Republic of China
| |
Collapse
|
47
|
Bhunia A, Studer A. Synthesis of Highly Substituted Arenes via Cyclohexadiene–Alkene C–H Cross Coupling and Aromatization. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00083] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Anup Bhunia
- Institute of Organic Chemistry, University of Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Armido Studer
- Institute of Organic Chemistry, University of Münster, Corrensstrasse 40, 48149 Münster, Germany
| |
Collapse
|
48
|
Dana S, Mandal A, Sahoo H, Mallik S, Grandhi GS, Baidya M. Ru(II)-Catalyzed Oxidative Heck-Type Olefination of Aromatic Carboxylic Acids with Styrenes through Carboxylate-Assisted C-H Bond Activation. Org Lett 2018; 20:716-719. [PMID: 29341627 DOI: 10.1021/acs.orglett.7b03852] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A straightforward synthesis of 2-styrylbenzoic acids from aryl carboxylic acids is disclosed through a carboxylate-assisted coupling under Ru(II) catalysis. This protocol is simple and exhibits broad scope with high tolerance of common organic functional groups, providing good to excellent yields of diverse olefinated products. The efficacy of this protocol has been showcased through sequential syntheses of isochromanone, isocoumarin, and formal synthesis of anacardic acid derivative in good yields.
Collapse
Affiliation(s)
- Suman Dana
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| | - Anup Mandal
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| | - Harekrishna Sahoo
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| | - Sumitava Mallik
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| | - Gowri Sankar Grandhi
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| | - Mahiuddin Baidya
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, Tamil Nadu, India
| |
Collapse
|
49
|
Kumar N, Ansari MY, Kant R, Kumar A. Copper-catalyzed decarboxylative regioselective synthesis of 1,5-disubstituted 1,2,3-triazoles. Chem Commun (Camb) 2018; 54:2627-2630. [DOI: 10.1039/c7cc09934g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-catalyzed decarboxylative regioselective protocol for the synthesis of 1,5-disubstituted 1,2,3-triazoles via direct annulation of cinnamic acids with aryl azides has been developed. This is the first example of 1,5-disubstituted 1,2,3-triazoles using Cu(ii) as the catalyst, which were generally synthesized using a ruthenium(ii) catalyst.
Collapse
Affiliation(s)
- Navaneet Kumar
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Mohd Yeshab Ansari
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Ruchir Kant
- Molecular and Structural Biology
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Atul Kumar
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
| |
Collapse
|
50
|
Yang S, Hua W, Wu Y, Hu T, Wang F, Zhang X, Zhang F. Site-selective synthesis of functionalized dibenzo[f,h]quinolines and their derivatives involving cyclic diaryliodonium salts via a decarboxylative annulation strategy. Chem Commun (Camb) 2018. [DOI: 10.1039/c8cc00300a] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An unprecedented site-selective synthesis of dibenzo[f,h]quinolines and their derivatives was reported via an acid directed decarboxylative annulation cascade.
Collapse
Affiliation(s)
- Shuai Yang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Wenkai Hua
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Yanqi Wu
- Institute of Information Resource
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Tao Hu
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Feng Wang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Xingxian Zhang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| |
Collapse
|