1
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Vyas V, Kumar V, Indra A. The low loading of metal in metal-organic framework-derived NiN x@NC promotes amide formation through C-N coupling. Chem Commun (Camb) 2024; 60:2544-2547. [PMID: 38334505 DOI: 10.1039/d3cc06002k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
The pyrolysis of Ni-substituted zeolitic imidazolate framework-8 produces NiNx@NC with an ultra-low loading of Ni (7.4 × 10-6 mol%). The Ni-N coordination, subnanometer particle size, and uniform distribution of NiNx on the NC support lead to excellent catalytic activity (TON = 2702) and selectivity for the amination of aldehydes to produce amides.
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Affiliation(s)
- Ved Vyas
- Department of Chemistry, Indian Institute of Technology (BHU), Varanasi, UP-221005, India.
| | - Vishesh Kumar
- Department of Chemistry, Indian Institute of Technology (BHU), Varanasi, UP-221005, India.
| | - Arindam Indra
- Department of Chemistry, Indian Institute of Technology (BHU), Varanasi, UP-221005, India.
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2
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Abstract
Organoboron acids are stable, organic-soluble Lewis acids with potential application as catalysts for a wide variety of chemical reactions. In this review, we summarize the utility of boronic and borinic acids, as well as boric acid, as catalysts for organic transformations. Typically, the catalytic processes exploit the Lewis acidity of trivalent boron, enabling the reversible formation of a covalent bond with oxygen. Our focus is on recent developments in the catalysis of dehydration, carbonyl condensation, acylation, alkylation, and cycloaddition reactions. We conclude that organoboron acids have a highly favorable prospectus as the source of new catalysts.
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Affiliation(s)
- Brian J Graham
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Ronald T Raines
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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3
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Chikashige Y, Takehara T, Matsuzaki T, Suzuki T, Murai K, Arisawa M, Sako M. Axially Chiral Borinic Acid Catalysts: Design, Synthesis, and Application in Alkylative Desymmetrization of 1,2-Diols. J Org Chem 2023; 88:14178-14183. [PMID: 37715319 DOI: 10.1021/acs.joc.3c01143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2023]
Abstract
A novel chiral borinic acid (CBA), an organocatalyst possessing a binaphthyl skeleton, was designed and synthesized. The synthesis of CBA was achieved with a 72% yield in four steps starting with optically pure 1,1'-bi-2-naphthol. The asymmetric catalytic activity was investigated in the desymmetrization of meso-1,2-diol.
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Affiliation(s)
- Yuta Chikashige
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Tsunayoshi Takehara
- Comprehensive Analysis Center, SANKEN, Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Tsuyoshi Matsuzaki
- Comprehensive Analysis Center, SANKEN, Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Takeyuki Suzuki
- Comprehensive Analysis Center, SANKEN, Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Kenichi Murai
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Mitsuhiro Arisawa
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Makoto Sako
- Graduate School of Pharmaceutical Sciences, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan
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4
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Koshizuka M, Shinoda K, Makino K, Shimada N. Concise Synthesis of 2,5-Diketopiperazines via Catalytic Hydroxy-Directed Peptide Bond Formations. J Org Chem 2023. [PMID: 37125993 DOI: 10.1021/acs.joc.3c00195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
2,5-Diketopiperazines (DKPs) with hydroxymethyl functional groups are essential structures found in many bioactive molecules and functional materials. We have established a simple protocol for the concise synthesis of this type of DKPs through diboronic acid anhydride-catalyzed hydroxy-directed peptide bond formations. The sequential reactions in this report, which consist of three steps, an intermolecular catalytic condensation reaction in which water is the only byproduct, a simple deprotection of the nitrogen-protecting group, and an intramolecular cyclization, enabled the synthesis of functionalized DKPs in high to excellent yields without any intermediate purification. The utility of this protocol has been demonstrated by synthesizing natural products, phomamide and Cyclo(Deala-l-Leu).
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Affiliation(s)
- Masayoshi Koshizuka
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Kaito Shinoda
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Kazuishi Makino
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Naoyuki Shimada
- Laboratory of Organic Chemistry for Molecular Transformations, Department of Chemistry and the Institute of Natural Sciences, Nihon University, Tokyo 156-8550, Japan
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5
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Boyet M, Chabaud L, Pucheault M. Recent Advances in the Synthesis of Borinic Acid Derivatives. Molecules 2023; 28:molecules28062660. [PMID: 36985634 PMCID: PMC10057197 DOI: 10.3390/molecules28062660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023] Open
Abstract
Borinic acids [R2B(OH)] and their chelate derivatives are a subclass of organoborane compounds used in cross-coupling reactions, catalysis, medicinal chemistry, polymer or optoelectronics materials. In this paper, we review the recent advances in the synthesis of diarylborinic acids and their four-coordinated analogs. The main strategies to build up borinic acids rely either on the addition of organometallic reagents to boranes (B(OR)3, BX3, aminoborane, arylboronic esters) or the reaction of triarylboranes with a ligand (diol, amino alcohol, etc.). After general practical considerations of borinic acids, an overview of the main synthetic methods, their scope and limitations is provided. We also discuss some mechanistic aspects.
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6
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Sharma K, Sharma KK, Sharma A, Jain R. Peptide-based drug discovery: Current status and recent advances. Drug Discov Today 2023; 28:103464. [PMID: 36481586 DOI: 10.1016/j.drudis.2022.103464] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
The progressive development of peptides from reaction vessels to life-saving drugs via rigorous preclinical and clinical assessments is fascinating. Peptide therapeutics have gained momentum with the evolution of techniques in peptide chemistry, such as microwave irradiation in solid- and solution-phase synthesis, ligation chemistry, recombinant synthesis, and amalgamation with synthetic tools, including metal catalysis. Diverse emerging technologies, such as DNA-encoded libraries (DELs) and display techniques, are changing the status quo in the discovery of peptide therapeutics. In this review, we analyzed US Food and Drug Administration (FDA)-approved peptide drugs and those in clinical trials, highlighting recent advances in peptide-based drug discovery.
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Affiliation(s)
- Komal Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Punjab 160 062, India
| | - Krishna K Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Punjab 160 062, India
| | - Anku Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Punjab 160 062, India
| | - Rahul Jain
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Punjab 160 062, India.
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7
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Zhou J, Paladino M, Hall DG. Direct Boronic Acid Promoted Amidation of Carboxylic Acids with Poorly Nucleophilic Amines. European J Org Chem 2022. [DOI: 10.1002/ejoc.202201050] [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]
Affiliation(s)
- Jingning Zhou
- Department of Chemistry University of Alberta 4-010 Centennial Centre for Interdisciplinary Science T6G 2G2 Edmonton Alberta Canada
| | - Marco Paladino
- Department of Chemistry University of Alberta 4-010 Centennial Centre for Interdisciplinary Science T6G 2G2 Edmonton Alberta Canada
| | - Dennis G. Hall
- Department of Chemistry University of Alberta 4-010 Centennial Centre for Interdisciplinary Science T6G 2G2 Edmonton Alberta Canada
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8
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Gatin‐Fraudet B, Pucher M, Le Saux T, Doisneau G, Bourdreux Y, Jullien L, Vauzeilles B, Guianvarc'h D, Urban D. Hydrogen Peroxide‐Responsive Triggers Based on Borinic Acids: Molecular Insights into the Control of Oxidative Rearrangement. Chemistry 2022; 28:e202201543. [DOI: 10.1002/chem.202201543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Indexed: 01/06/2023]
Affiliation(s)
- Blaise Gatin‐Fraudet
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
- Université Paris-Saclay, CNRS Institut de Chimie des Substances Naturelles, UPR 2301 91198 Gif-sur-Yvette France
| | - Mathilde Pucher
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
| | - Thomas Le Saux
- PASTEUR, Département de chimie École Normale Supérieure PSL University, Sorbonne Université, CNRS 75005 Paris France
| | - Gilles Doisneau
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
| | - Yann Bourdreux
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
| | - Ludovic Jullien
- PASTEUR, Département de chimie École Normale Supérieure PSL University, Sorbonne Université, CNRS 75005 Paris France
| | - Boris Vauzeilles
- Université Paris-Saclay, CNRS Institut de Chimie des Substances Naturelles, UPR 2301 91198 Gif-sur-Yvette France
| | - Dominique Guianvarc'h
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
| | - Dominique Urban
- Université Paris-Saclay, CNRS Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182 91405 Orsay France
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9
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Gatin-Fraudet B, Ottenwelter R, Le Saux T, Norsikian S, Pucher M, Lombès T, Baron A, Durand P, Doisneau G, Bourdreux Y, Iorga BI, Erard M, Jullien L, Guianvarc'h D, Urban D, Vauzeilles B. Evaluation of borinic acids as new, fast hydrogen peroxide-responsive triggers. Proc Natl Acad Sci U S A 2021; 118:e2107503118. [PMID: 34873034 PMCID: PMC8685692 DOI: 10.1073/pnas.2107503118] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2021] [Indexed: 11/18/2022] Open
Abstract
Hydrogen peroxide (H2O2) is responsible for numerous damages when overproduced, and its detection is crucial for a better understanding of H2O2-mediated signaling in physiological and pathological processes. For this purpose, various "off-on" small fluorescent probes relying on a boronate trigger have been prepared, and this design has also been involved in the development of H2O2-activated prodrugs or theranostic tools. However, this design suffers from slow kinetics, preventing activation by H2O2 with a short response time. Therefore, faster H2O2-reactive groups are awaited. To address this issue, we have successfully developed and characterized a prototypic borinic-based fluorescent probe containing a coumarin scaffold. We determined its in vitro kinetic constants toward H2O2-promoted oxidation. We measured 1.9 × 104 m-1⋅s-1 as a second-order rate constant, which is 10,000-fold faster than its well-established boronic counterpart (1.8 m-1⋅s-1). This improved reactivity was also effective in a cellular context, rendering borinic acids an advantageous trigger for H2O2-mediated release of effectors such as fluorescent moieties.
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Affiliation(s)
- Blaise Gatin-Fraudet
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France
| | - Roxane Ottenwelter
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Thomas Le Saux
- PASTEUR, Département de Chimie, École Normale Supérieure, Université Paris Sciences et Lettres, CNRS, Sorbonne Université, Paris 75005, France
| | - Stéphanie Norsikian
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Mathilde Pucher
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France
| | - Thomas Lombès
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Aurélie Baron
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Philippe Durand
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Gilles Doisneau
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France
| | - Yann Bourdreux
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France
| | - Bogdan I Iorga
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France
| | - Marie Erard
- Université Paris-Saclay, CNRS, Institut de Chimie Physique, UMR CNRS 8000, Orsay 91405, France
| | - Ludovic Jullien
- PASTEUR, Département de Chimie, École Normale Supérieure, Université Paris Sciences et Lettres, CNRS, Sorbonne Université, Paris 75005, France
| | - Dominique Guianvarc'h
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France
| | - Dominique Urban
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Orsay 91405, France;
| | - Boris Vauzeilles
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Gif-sur-Yvette 91198, France;
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10
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Tan Y, Wu J, Song L, Zhang M, Hipolito CJ, Wu C, Wang S, Zhang Y, Yin Y. Merging the Versatile Functionalities of Boronic Acid with Peptides. Int J Mol Sci 2021; 22:ijms222312958. [PMID: 34884766 PMCID: PMC8657650 DOI: 10.3390/ijms222312958] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 11/16/2022] Open
Abstract
Peptides inherently feature the favorable properties of being easily synthesized, water-soluble, biocompatible, and typically non-toxic. Thus, boronic acid has been widely integrated with peptides with the goal of discovering peptide ligands with novel biological activities, and this effort has led to broad applications. Taking the integration between boronic acid and peptide as a starting point, we provide an overview of the latest research advances and highlight the versatile and robust functionalities of boronic acid. In this review, we summarize the diverse applications of peptide boronic acids in medicinal chemistry and chemical biology, including the identification of covalent reversible enzyme inhibitors, recognition, and detection of glycans on proteins or cancer cell surface, delivery of siRNAs, development of pH responsive devices, and recognition of RNA or bacterial surfaces. Additionally, we discuss boronic acid-mediated peptide cyclization and peptide modifications, as well as the facile chemical synthesis of peptide boronic acids, which paved the way for developing a growing number of peptide boronic acids.
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Affiliation(s)
- Yahong Tan
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Junjie Wu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Lulu Song
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Mengmeng Zhang
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Christopher John Hipolito
- Screening & Compound Profiling, Quantitative Biosciences, Merck & Co., Inc., Kenilworth, NJ 07033, USA;
| | - Changsheng Wu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Siyuan Wang
- Department of Medicinal Chemistry, College of Pharmacy, Shenzhen Technology University, Shenzhen 518118, China
- Correspondence: (S.W.); (Y.Y.)
| | - Youming Zhang
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
| | - Yizhen Yin
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China; (Y.T.); (J.W.); (L.S.); (M.Z.); (C.W.); (Y.Z.)
- Correspondence: (S.W.); (Y.Y.)
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11
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Adhikari P, Bhattacharyya D, Nandi S, Kancharla PK, Das A. Reductive Alkylation of Quinolines to N-Alkyl Tetrahydroquinolines Catalyzed by Arylboronic Acid. Org Lett 2021; 23:2437-2442. [PMID: 33711233 DOI: 10.1021/acs.orglett.1c00302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A boronic acid catalyzed one-pot tandem reduction of quinolines to tetrahydroquinolines followed by reductive alkylation by the aldehyde has been demonstrated. This step-economcial synthesis of N-alkyl tetrahydroquinolines has been achieved directly from readily available quinolines, aldehydes, and Hantzsch ester under mild reaction conditions. The mechanistic study demonstrates the unique behavior of organoboron catalysts as both Lewis acids and hydrogen-bond donors.
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Affiliation(s)
- Priyanka Adhikari
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Dipanjan Bhattacharyya
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Sekhar Nandi
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Pavan K Kancharla
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Animesh Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
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12
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Affiliation(s)
- Mihajlo Todorovic
- Department of Chemistry University of British Columbia Vancouver British Columbia Canada
| | - David M. Perrin
- Department of Chemistry University of British Columbia Vancouver British Columbia Canada
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13
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Shimada N, Takahashi N, Ohse N, Koshizuka M, Makino K. Synthesis of Weinreb amides using diboronic acid anhydride-catalyzed dehydrative amidation of carboxylic acids. Chem Commun (Camb) 2020; 56:13145-13148. [PMID: 33007055 DOI: 10.1039/d0cc05630h] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The first successful example of the direct synthesis of Weinreb amides using catalytic hydroxy-directed dehydrative amidation of carboxylic acids using the diboronic acid anhydride catalyst is described. The methodology is applicable to the concise syntheses of eight α-hydroxyketone natural products, namely, sattabacin, 4-hydroxy sattabacin, kurasoins A and B, soraphinols A and B, and circumcins B and C.
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Affiliation(s)
- Naoyuki Shimada
- Department of Pharmaceutical Sciences, Kitasato University, 5-9-1 Shirokane, Minatao-ku, Tokyo 108-8641, Japan.
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14
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Koshizuka M, Makino K, Shimada N. Diboronic Acid Anhydride-Catalyzed Direct Peptide Bond Formation Enabled by Hydroxy-Directed Dehydrative Condensation. Org Lett 2020; 22:8658-8664. [PMID: 33044828 DOI: 10.1021/acs.orglett.0c03252] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report the catalytic direct peptide bond formations via dehydrative condensation of β-hydroxy-α-amino acids, affording the serine, threonine, or β-hydroxyvaline-derived peptides in high to excellent yields with high functional group tolerance, minimum epimerization, and excellent chemoselectivity. The key to the success of these atom-economical transformations is the use of diboronic acid anhydride catalyst for the hydroxy-directed reactions.
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Affiliation(s)
- Masayoshi Koshizuka
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Kazuishi Makino
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Naoyuki Shimada
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
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15
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Noda H, Shibasaki M, Kumagai N. Design, Synthesis, and Application of Multiboron Heterocycle to Direct Amidation Catalyst. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.971] [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]
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16
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Sharma S, Das J, Braje WM, Dash AK, Handa S. A Glimpse into Green Chemistry Practices in the Pharmaceutical Industry. CHEMSUSCHEM 2020; 13:2859-2875. [PMID: 32212245 DOI: 10.1002/cssc.202000317] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/23/2020] [Indexed: 06/10/2023]
Abstract
In this Minireview, the importance and implementation of green chemistry practices in the pharmaceutical industry are illustrated. With notable examples, some of the most important industrial organic transformations are discussed along with their applications in the synthesis of drug molecules. A brief comparison between traditional unsustainable methods and modern green methods is made to shed light on the economic and environmental benefits of greener methods. Finally, green chemistry practices in the pharmaceutical industries of India and China are also discussed.
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Affiliation(s)
- Sudripet Sharma
- Department of Chemistry, University of Louisville, 2320 S. Brook St., Louisville, KY, 40292, USA
| | - Jagattaran Das
- School of Pharmaceutical Sciences, Shoolini University, Solan, HP, India
- School of Pharmacy & Emerging Sciences, Baddi University of Emerging Sciences and Technologies, Baddi, HP, India
| | - Wilfried M Braje
- AbbVie (Deutschland) GmbH & Co. KG, Medicinal Chemistry, Neuroscience Discovery Research, Knollstrass, 67061, Ludwigshafen, Germany
| | - Ashutosh K Dash
- School of Pharmaceutical Sciences, Shoolini University, Solan, HP, India
| | - Sachin Handa
- Department of Chemistry, University of Louisville, 2320 S. Brook St., Louisville, KY, 40292, USA
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17
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Direct amidation of non‐activated carboxylic acid and amine derivatives catalyzed by TiCp
2
Cl
2. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Adonin NY, Bardin VV. Polyfluorinated arylboranes as catalysts in organic synthesis. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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19
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Morisset E, Chardon A, Rouden J, Blanchet J. Phenysilane and Silicon Tetraacetate: Versatile Promotors for Amide Synthesis. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901660] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Eléonore Morisset
- Laboratoire de Chimie Moléculaire et Thio-organique; Normandie Univ, ENSICAEN, UNICAEN, CNRS; 14000 Caen France
| | - Aurélien Chardon
- Laboratoire de Chimie Moléculaire et Thio-organique; Normandie Univ, ENSICAEN, UNICAEN, CNRS; 14000 Caen France
| | - Jacques Rouden
- Laboratoire de Chimie Moléculaire et Thio-organique; Normandie Univ, ENSICAEN, UNICAEN, CNRS; 14000 Caen France
| | - Jérôme Blanchet
- Laboratoire de Chimie Moléculaire et Thio-organique; Normandie Univ, ENSICAEN, UNICAEN, CNRS; 14000 Caen France
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20
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Baraniak MK, Lalancette RA, Jäkle F. Electron‐Deficient Borinic Acid Polymers: Synthesis, Supramolecular Assembly, and Examination as Catalysts in Amide Bond Formation. Chemistry 2019; 25:13799-13810. [DOI: 10.1002/chem.201903196] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/10/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Monika K. Baraniak
- Department of ChemistryRutgers University-Newark 73 Warren Street Newark NJ 07102 USA
| | - Roger A. Lalancette
- Department of ChemistryRutgers University-Newark 73 Warren Street Newark NJ 07102 USA
| | - Frieder Jäkle
- Department of ChemistryRutgers University-Newark 73 Warren Street Newark NJ 07102 USA
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21
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Shimada N, Hirata M, Koshizuka M, Ohse N, Kaito R, Makino K. Diboronic Acid Anhydrides as Effective Catalysts for the Hydroxy-Directed Dehydrative Amidation of Carboxylic Acids. Org Lett 2019; 21:4303-4308. [PMID: 31120259 DOI: 10.1021/acs.orglett.9b01484] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The direct catalytic dehydrative amidation of β-hydroxycarboxylic acids with amines is described. A biphenyl-based diboronic acid anhydride with a B-O-B skeleton is shown to be an exceptionally effective catalyst for the reaction, providing β-hydroxycarboxylic amides in high to excellent yields with a low catalyst loading (minimum of 0.01 mol %, TON up to 7,500). This hydroxy-directed amidation shows excellent chemoselectivity and is applicable to gram-scale drug synthesis.
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Affiliation(s)
- Naoyuki Shimada
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
| | - Mai Hirata
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
| | - Masayoshi Koshizuka
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
| | - Naoki Ohse
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
| | - Ryoto Kaito
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
| | - Kazuishi Makino
- Laboratory of Organic Chemistry for Drug Development and Medical Research Laboratories, Department of Pharmaceutical Sciences , Kitasato University , Tokyo 108-8641 , Japan
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22
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23
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Salimiyan K, Saberi D. Choline Chloride/Urea as an Eco‐Friendly Deep Eutectic Solvent for TCT‐Mediated Amide Coupling at Room Temperature. ChemistrySelect 2019. [DOI: 10.1002/slct.201804066] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Kimiya Salimiyan
- Department of ChemistryFaculty of SciencesPersian Gulf University Bushehr 75169 Iran
| | - Dariush Saberi
- Marine Chemistry DepartmentFaculty of Marine Science and TechnologyPersian Gulf University Bushehr 75169 Iran
- Fisheries and Aquaculture DepartmentFaculty of Agriculture and Natural ResourcesPersian Gulf University Bushehr 75169 Iran
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24
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Balaboina R, Thirukovela NS, Vadde R, Vasam CS. Amide bond synthesis via silver(I) N-heterocyclic carbene-catalyzed and tert-butyl hydroperoxide-mediated oxidative coupling of alcohols with amines under base free conditions. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.02.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Robole ZM, Rahn KL, Lampkin BJ, Anand RK, VanVeller B. Tuning the Electrochemical Redox Potentials of Catechol with Boronic Acid Derivatives. J Org Chem 2019; 84:2346-2350. [DOI: 10.1021/acs.joc.8b03087] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zachary M. Robole
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Kira L. Rahn
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Bryan J. Lampkin
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Robbyn K. Anand
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Brett VanVeller
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
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26
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Izumi S, Kobayashi Y, Takemoto Y. Regio- and Stereoselective Synthesis of 1,2-cis-Glycosides by Anomeric O-Alkylation with Organoboron Catalysis. Org Lett 2019; 21:665-670. [DOI: 10.1021/acs.orglett.8b03823] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sanae Izumi
- Graduate School of Pharmaceutical Sciences, Kyoto University, Yoshida,
Sakyo-ku, Kyoto 606-8501, Japan
| | - Yusuke Kobayashi
- Graduate School of Pharmaceutical Sciences, Kyoto University, Yoshida,
Sakyo-ku, Kyoto 606-8501, Japan
| | - Yoshiji Takemoto
- Graduate School of Pharmaceutical Sciences, Kyoto University, Yoshida,
Sakyo-ku, Kyoto 606-8501, Japan
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27
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Noda H, Asada Y, Shibasaki M, Kumagai N. Neighboring Protonation Unveils Lewis Acidity in the B3NO2 Heterocycle. J Am Chem Soc 2019; 141:1546-1554. [DOI: 10.1021/jacs.8b10336] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hidetoshi Noda
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Yasuko Asada
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Naoya Kumagai
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
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28
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Marciasini LD, Richard J, Cacciuttolo B, Sartori G, Birepinte M, Chabaud L, Pinet S, Pucheault M. Magnesium promoted autocatalytic dehydrogenation of amine borane complexes: A reliable, non-cryogenic, scalable access to boronic acids. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.11.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Walsh AP, Laureanti JA, Katipamula S, Chambers G, Priyadarshani N, Lense S, Bays JT, Linehan JC, Shaw WJ. Evaluating the impacts of amino acids in the second and outer coordination spheres of Rh-bis(diphosphine) complexes for CO2 hydrogenation. Faraday Discuss 2019; 215:123-140. [DOI: 10.1039/c8fd00164b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The influence of a biologically inspired second and outer coordination sphere on Rh-bis(diphosphine) CO2 hydrogenation catalysts was explored.
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Affiliation(s)
- Aaron P. Walsh
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Joseph A. Laureanti
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Sriram Katipamula
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Geoffrey M. Chambers
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Nilusha Priyadarshani
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Sheri Lense
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - J. Timothy Bays
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - John C. Linehan
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Wendy J. Shaw
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
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30
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Lv XH, Wang XY, Zhou Y, Xu H, Wan WM. Promoting water dissociation performance by borinic acid for the strong-acid/base-free hydrogen evolution reaction. Chem Commun (Camb) 2019; 55:9821-9824. [DOI: 10.1039/c9cc04569d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Borinic acid is reported as a new proton donor with promoted water dissociation performance for the strong-acid/base-free hydrogen evolution reaction.
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Affiliation(s)
- Xin-Hu Lv
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology
- China University of Petroleum (East China)
- Qingdao
- People's Republic of China
| | - Xue-Yuan Wang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology
- China University of Petroleum (East China)
- Qingdao
- People's Republic of China
| | - Yan Zhou
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology
- China University of Petroleum (East China)
- Qingdao
- People's Republic of China
| | - Hai Xu
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology
- China University of Petroleum (East China)
- Qingdao
- People's Republic of China
| | - Wen-Ming Wan
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology
- China University of Petroleum (East China)
- Qingdao
- People's Republic of China
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
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31
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Zhu D, LaFortune JHW, Melen RL, Stephan DW. Electrophilic boron carboxylate and phosphinate complexes. Dalton Trans 2019; 48:2038-2045. [DOI: 10.1039/c8dt04818e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of carboxylic acid derivatives of the form [RC(O)OB(C6F5)]2O, (R = Tol, Ph, C6F5, Me2BrC, Me) were prepared with the concurrent reduction to the corresponding aldehyde. The mechanism is proposed to proceed via cyclic eight-membered ring species.
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Affiliation(s)
- Diya Zhu
- Department of Chemistry
- University of Toronto
- Canada
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32
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Diemoz KM, Franz AK. NMR Quantification of Hydrogen-Bond-Activating Effects for Organocatalysts including Boronic Acids. J Org Chem 2018; 84:1126-1138. [PMID: 30516381 DOI: 10.1021/acs.joc.8b02389] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The hydrogen-bonding activation for 66 organocatalysts has been quantified using a 31P NMR binding experiment with triethylphosphine oxide (TEPO). Diverse structural classes, including phenols, diols, silanols, carboxylic acids, boronic acids, and phosphoric acids, were examined with a variety of steric and electronic modifications to understand how the structure and secondary effects contribute to hydrogen-bonding ability and catalysis. Hammett plots demonstrate high correlation for the Δδ 31P NMR shift to Hammett parameters, establishing the ability of TEPO binding to predict electronic trends. Upon correlation to catalytic activity in a Friedel-Crafts addition reaction, data demonstrate that 31P NMR shifts correlate to catalytic activity better than p Ka values. Boronic acids were investigated, and 31P NMR binding experiments predicted strong hydrogen-bonding ability, for which catalytic activity was confirmed, resulting in the greatest rate enhancement observed in the Friedel-Crafts addition of all organocatalysts studied. A detailed investigation supports that boronic acid activation proceeds through hydrogen-bonding interactions and not coordination with the Lewis acidic boron center. Using 31P NMR spectroscopy offers a simple and rapid tool to quantify and predict hydrogen-bonding abilities for the design and applications of new organocatalysts and supramolecular synthons.
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Affiliation(s)
- Kayla M Diemoz
- Department of Chemistry , University of California , One Shields Avenue , Davis , California 95616 , United States
| | - Annaliese K Franz
- Department of Chemistry , University of California , One Shields Avenue , Davis , California 95616 , United States
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33
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Garcia AA, Rayevski A, Andrade-Jorge E, Trujillo-Ferrara JG. Structural and biological overview of Boron-containing amino acids in the medicinal chemistry field. Curr Med Chem 2018; 26:5077-5089. [PMID: 30259808 DOI: 10.2174/0929867325666180926150403] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 09/06/2018] [Accepted: 09/06/2018] [Indexed: 11/22/2022]
Abstract
Amino acids are the basic structural units of proteins as well as the precursors of many compounds with biological activity. The addition of boron reportedly induces changes in the chemical-biological profile of amino acids. METHODS We compiled information on the biological effect of some compounds and discuss the structure-activity relationship of the addition of boron. The specific focus presently is on borinic derivatives of α-amino acids, the specific changes in biological activity caused by the addition of a boron-containing moiety, and the identification of some attractive compounds for testing as potential new drugs. RESULTS Borinic derivatives of α-amino acids have been widely synthesized and tested as potential new therapeutic tools. The B-N (1.65 A°) or B-C (1.61 A°) or B-O (1.50 A°) bond is often key for the stability at different pHs and temperatures and activity of these compounds. The chemical features of synthesized derivatives, such as the specific moieties and the logP, polarizability and position of the boron atom are clearly linked to their pharmacodynamic and pharmacokinetic profiles. Some mechanisms of action have been suggested or demonstrated, while those responsible for other effects remain unknown. CONCLUSION The increasing number of synthetic borinic derivatives of α-amino acids as well as the recently reported crystal structures are providing new insights into the stability of these compounds at different pHs and temperatures, their interactions on drug targets, and the ring formation of five-membered heterocycles. Further research is required to clarify the ways to achieve specific synthesis, the mechanisms involved in the observed biological effect, and the toxicological profile of this type of boron-containing compounds (BCCs).
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Affiliation(s)
- Antonio Abad Garcia
- Departamento de Bioquimica y Seccion de Estudios de Posgrado e Investigación. Escuela Superior de Medicina. Plan de San Luis y Diaz Miron s/n, 11340, Mexico City. Mexico
| | - Alexey Rayevski
- Chuiko Institute of Surface Chemistry, National Academy of Science of Ukranie. 17 Generala Naumova St., 03164, Kyiv. Ukraine
| | - Erik Andrade-Jorge
- Departamento de Bioquimica y Seccion de Estudios de Posgrado e Investigacion. Escuela Superior de Medicina. Plan de San Luis y Diaz Miron s/n, 11340, Mexico City. Mexico
| | - Jose G Trujillo-Ferrara
- Departamento de Bioquímica y Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina. Plan de San Luis y Diaz Mirón s/n, 11340, Mexico City. Mexico
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34
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Hayama N, Kuramoto R, Földes T, Nishibayashi K, Kobayashi Y, Pápai I, Takemoto Y. Mechanistic Insight into Asymmetric Hetero-Michael Addition of α,β-Unsaturated Carboxylic Acids Catalyzed by Multifunctional Thioureas. J Am Chem Soc 2018; 140:12216-12225. [PMID: 30215516 DOI: 10.1021/jacs.8b07511] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Carboxylic acids and their corresponding carboxylate anions are generally utilized as Brønsted acids/bases and oxygen nucleophiles in organic synthesis. However, a few asymmetric reactions have used carboxylic acids as electrophiles. Although chiral thioureas bearing both arylboronic acid and tertiary amine were found to promote the aza-Michael addition of BnONH2 to α,β-unsaturated carboxylic acids with moderate to good enantioselectivities, the reaction mechanism remains to be clarified. Detailed investigation of the reaction using spectroscopic analysis and kinetic studies identified tetrahedral borate complexes, comprising two carboxylate anions, as reaction intermediates. We realized a dramatic improvement in product enantioselectivity with the addition of 1 equiv of benzoic acid. In this aza-Michael reaction, the boronic acid not only activates the carboxylate ligand as a Lewis acid, together with the thiourea NH-protons, but also functions as a Brønsted base through a benzoyloxy anion to activate the nucleophile. Moreover, molecular sieves were found to play an important role in generating the ternary borate complexes, which were crucial for obtaining high enantioselectivity as demonstrated by DFT calculations. We also designed a new thiourea catalyst for the intramolecular oxa-Michael addition to suppress another catalytic pathway via a binary borate complex using steric hindrance between the catalyst and substrate. Finally, to demonstrate the synthetic versatility of both hetero-Michael additions, we used them to accomplish the asymmetric synthesis of key intermediates in pharmaceutically important molecules, including sitagliptin and α-tocopherol.
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Affiliation(s)
- Noboru Hayama
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Ryuta Kuramoto
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Tamás Földes
- Institute of Organic Chemistry, Research Centre for Natural Sciences , Hungarian Academy of Sciences , Magyar tudósok körútja 2 , H-1117 Budapest , Hungary
| | - Kazuya Nishibayashi
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Yusuke Kobayashi
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Imre Pápai
- Institute of Organic Chemistry, Research Centre for Natural Sciences , Hungarian Academy of Sciences , Magyar tudósok körútja 2 , H-1117 Budapest , Hungary
| | - Yoshiji Takemoto
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
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35
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Guan C, Huang L, Ren C, Zou G. Development of a Telescoped Process for Preparation of N,O-Chelated Diarylborinates. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Changwei Guan
- Department of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130 Meilong Road, Shanghai, China
| | - Lingyun Huang
- Department of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130 Meilong Road, Shanghai, China
| | - Chao Ren
- Department of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130 Meilong Road, Shanghai, China
| | - Gang Zou
- Department of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130 Meilong Road, Shanghai, China
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36
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Sawant DN, Bagal DB, Ogawa S, Selvam K, Saito S. Diboron-Catalyzed Dehydrative Amidation of Aromatic Carboxylic Acids with Amines. Org Lett 2018; 20:4397-4400. [PMID: 30020789 DOI: 10.1021/acs.orglett.8b01480] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Tetrakis(dimethylamido)diboron and tetrahydroxydiboron are herein reported as new catalysts for the synthesis of aryl amides by catalytic condensation of aromatic carboxylic acids with amines. The developed protocol is both simple and highly efficient over a broad range of substrates. This method thus represents an attractive approach for the use of diboron catalysts in the synthesis of amides without having to resort to stoichiometric or additional dehydrating agents.
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37
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Manova D, Gallier F, Tak-Tak L, Yotava L, Lubin-Germain N. Lipase-catalyzed amidation of carboxylic acid and amines. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.04.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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38
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Baldwin AG, Tapia VS, Swanton T, White CS, Beswick JA, Brough D, Freeman S. Design, Synthesis and Evaluation of Oxazaborine Inhibitors of the NLRP3 Inflammasome. ChemMedChem 2018; 13:312-320. [PMID: 29331080 PMCID: PMC5947144 DOI: 10.1002/cmdc.201700731] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 01/05/2018] [Indexed: 12/26/2022]
Abstract
The NLRP3 inflammasome is an important regulator of the sterile inflammatory response, and its activation by host-derived sterile molecules leads to the intracellular activation of caspase-1, processing of the pro-inflammatory cytokines interleukin-1β (IL-1β)/IL-18, and pyroptotic cell death. Inappropriate activation of NLRP3 drives a chronic inflammatory response and is implicated in several non-communicable diseases, including gout, atherosclerosis, type II diabetes and Alzheimer's disease. In this study, we report the design, synthesis and biological evaluation of novel boron compounds (NBCs) as NLRP3 inflammasome inhibitors. Structure-activity relationships (SAR) show that 4-fluoro substituents on the phenyl rings retain NLRP3 inhibitory activity, whereas more steric and lipophilic substituents diminish activity. Loss of inhibitory activity is also observed if the CCl3 group on the oxazaborine ring is replaced by a CF3 group. These findings provide additional understanding of the NBC series and will aid in the development of these NLRP3 inhibitors as tool compounds or therapeutic candidates for sterile inflammatory diseases.
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Affiliation(s)
- Alex G. Baldwin
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterStopford Building, Oxford RoadManchesterM13 9PTUK
| | - Victor S. Tapia
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterAV Hill Building, Oxford RoadManchesterM13 9PTUK
| | - Tessa Swanton
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterAV Hill Building, Oxford RoadManchesterM13 9PTUK
| | - Claire S. White
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterAV Hill Building, Oxford RoadManchesterM13 9PTUK
| | - James A. Beswick
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterStopford Building, Oxford RoadManchesterM13 9PTUK
| | - David Brough
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterAV Hill Building, Oxford RoadManchesterM13 9PTUK
| | - Sally Freeman
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science CentreThe University of ManchesterStopford Building, Oxford RoadManchesterM13 9PTUK
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39
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Muramatsu W, Tsuji H, Yamamoto H. Catalytic Peptide Synthesis: Amidation of N-Hydroxyimino Esters. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04244] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Wataru Muramatsu
- Molecular Catalyst Research
Center, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
| | - Hiroaki Tsuji
- Molecular Catalyst Research
Center, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
| | - Hisashi Yamamoto
- Molecular Catalyst Research
Center, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
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40
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Braddock DC, Lickiss PD, Rowley BC, Pugh D, Purnomo T, Santhakumar G, Fussell SJ. Tetramethyl Orthosilicate (TMOS) as a Reagent for Direct Amidation of Carboxylic Acids. Org Lett 2018; 20:950-953. [PMID: 29394071 DOI: 10.1021/acs.orglett.7b03841] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Tetramethyl orthosilicate (TMOS) is shown to be an effective reagent for direct amidation of aliphatic and aromatic carboxylic acids with amines and anilines. The amide products are obtained in good to quantitative yields in pure form directly after workup without the need for any further purification. A silyl ester as the putative activated intermediate is observed by NMR methods. Amidations on a 1 mol scale are demonstrated with a favorable process mass intensity.
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Affiliation(s)
- D Christopher Braddock
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
| | - Paul D Lickiss
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
| | - Ben C Rowley
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
| | - David Pugh
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
| | - Teresa Purnomo
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
| | - Gajan Santhakumar
- Department of Chemistry, Imperial College London , South Kensington, London SW7 2AZ, U.K
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41
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Lanigan RM, Karaluka V, Sabatini MT, Starkov P, Badland M, Boulton L, Sheppard TD. Direct amidation of unprotected amino acids using B(OCH2CF3)3. Chem Commun (Camb) 2018; 52:8846-9. [PMID: 27346362 DOI: 10.1039/c6cc05147b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A commercially available borate ester, B(OCH2CF3)3, can be used to achieve protecting-group free direct amidation of α-amino acids with a range of amines in cyclopentyl methyl ether. The method can be applied to the synthesis of medicinally relevant compounds, and can be scaled up to obtain gram quantities of products.
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Affiliation(s)
- Rachel M Lanigan
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London, WC1H 0AJ, UK.
| | - Valerija Karaluka
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London, WC1H 0AJ, UK.
| | - Marco T Sabatini
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London, WC1H 0AJ, UK.
| | - Pavel Starkov
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London, WC1H 0AJ, UK.
| | - Matthew Badland
- Pfizer Global Pharmaceutical Sciences, Discovery Park, Ramsgate Road, Sandwich, Kent CT13 9NJ, UK
| | - Lee Boulton
- GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Herts SG1 2NY, UK
| | - Tom D Sheppard
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London, WC1H 0AJ, UK.
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42
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Abstract
Waste-free catalytic assembly of α-amino acids is fueled by a multiboron catalyst that features a characteristic B3NO2 heterocycle, providing a versatile catalytic protocol wherein functionalized natural α-amino acid units are accommodated and commonly used protecting groups are tolerated. The facile dehydrative conditions eliminate the use of engineered peptide coupling reagents, exemplifying a greener catalytic alternative for peptide coupling. The catalysis is sufficiently robust to enable pentapeptide synthesis, constructing all four amide bond linkages in a catalytic fashion.
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Affiliation(s)
- Zijian Liu
- Institute of Microbial Chemistry (BIKAKEN), Tokyo , 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Hidetoshi Noda
- Institute of Microbial Chemistry (BIKAKEN), Tokyo , 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), Tokyo , 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Naoya Kumagai
- Institute of Microbial Chemistry (BIKAKEN), Tokyo , 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan
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43
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Arkhipenko S, Sabatini MT, Batsanov AS, Karaluka V, Sheppard TD, Rzepa HS, Whiting A. Mechanistic insights into boron-catalysed direct amidation reactions. Chem Sci 2018; 9:1058-1072. [PMID: 29675153 PMCID: PMC5890798 DOI: 10.1039/c7sc03595k] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 12/23/2017] [Indexed: 11/27/2022] Open
Abstract
The generally accepted monoacyloxyboron mechanism of boron-catalysed direct amidation is brought into question in this study, and new alternatives are proposed.
The generally accepted monoacyloxyboron mechanism of boron-catalysed direct amidation is brought into question in this study, and new alternatives are proposed. We have carried out a detailed investigation of boron-catalysed amidation reactions, through study of the interaction between amines/carboxylic acids and borinic acids, boronic acids and boric acid, and have isolated and characterised by NMR/X-ray crystallography many of the likely intermediates present in catalytic amidation reactions. Rapid reaction between amines and boron compounds was observed in all cases, and it is proposed that such boron–nitrogen interactions are highly likely to take place in catalytic amidation reactions. These studies also clearly show that borinic acids are not competent catalysts for amidation, as they either form unreactive amino-carboxylate complexes, or undergo protodeboronation to give boronic acids. It therefore seems that at least three free coordination sites on the boron atom are necessary for amidation catalysis to occur. However, these observations are not consistent with the currently accepted ‘mechanism’ for boron-mediated amidation reactions involving nucleophilic attack of an amine onto a monomeric acyloxyboron intermediate, and as a result of our observations and theoretical modelling, alternative proposed mechanisms are presented for boron-mediated amidation reactions. These are likely to proceed via the formation of a dimeric B–X–B motif (X = O, NR), which is uniquely able to provide activation of the carboxylic acid, whilst orchestrating the delivery of the amine nucleophile to the carbonyl group. Quantum mechanical calculations of catalytic cycles at the B3LYP+D3/Def2-TZVPP level (solvent = CH2Cl2) support the proposal of several closely related potential pathways for amidation, all of which are likely to be lower in energy than the currently accepted mechanism.
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Affiliation(s)
- Sergey Arkhipenko
- Centre for Sustainable Chemical Processes , Department of Chemistry , Durham University , Science Site , South Road , Durham , DH1 3LE , UK .
| | - Marco T Sabatini
- Department of Chemistry , University College London , 20 Gordon Street , London , WC1H 0AJ , UK
| | - Andrei S Batsanov
- Department of Chemistry , Durham University , Science Site , South Road , Durham , DH1 3LE , UK
| | - Valerija Karaluka
- Department of Chemistry , University College London , 20 Gordon Street , London , WC1H 0AJ , UK
| | - Tom D Sheppard
- Department of Chemistry , University College London , 20 Gordon Street , London , WC1H 0AJ , UK
| | - Henry S Rzepa
- Department of Chemistry , Imperial College London , South Kensington Campus , London , SW7 2AZ , UK
| | - Andrew Whiting
- Centre for Sustainable Chemical Processes , Department of Chemistry , Durham University , Science Site , South Road , Durham , DH1 3LE , UK .
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44
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Wang K, Lu Y, Ishihara K. The ortho-substituent on 2,4-bis(trifluoromethyl)phenylboronic acid catalyzed dehydrative condensation between carboxylic acids and amines. Chem Commun (Camb) 2018; 54:5410-5413. [DOI: 10.1039/c8cc02558d] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The ortho-substituent of boronic acid plays a key role in preventing the coordination of amines to the boron atom.
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Affiliation(s)
- Ke Wang
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Yanhui Lu
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Kazuaki Ishihara
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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45
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Chardon A, Maubert O, Rouden J, Blanchet J. Metal-Free Reduction of Phosphine Oxides, Sulfoxides, andN-Oxides with Hydrosilanes using a Borinic Acid Precatalyst. ChemCatChem 2017. [DOI: 10.1002/cctc.201700986] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Aurélien Chardon
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN; Université de Caen Basse-Normandie, CNRS; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Orianne Maubert
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN; Université de Caen Basse-Normandie, CNRS; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Jacques Rouden
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN; Université de Caen Basse-Normandie, CNRS; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Jérôme Blanchet
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN; Université de Caen Basse-Normandie, CNRS; 6 boulevard du Maréchal Juin 14050 Caen France
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46
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Sabatini MT, Boulton LT, Sheppard TD. Borate esters: Simple catalysts for the sustainable synthesis of complex amides. SCIENCE ADVANCES 2017; 3:e1701028. [PMID: 28948222 PMCID: PMC5609808 DOI: 10.1126/sciadv.1701028] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 08/28/2017] [Indexed: 05/17/2023]
Abstract
Chemical reactions for the formation of amide bonds are among the most commonly used transformations in organic chemistry, yet they are often highly inefficient. A novel protocol for amidation using a simple borate ester catalyst is reported. The process presents significant improvements over other catalytic amidation methods in terms of efficiency and safety, with an unprecedented substrate scope including functionalized heterocycles and even unprotected amino acids. The method was used to access a wide range of functionalized amide derivatives, including pharmaceutically relevant targets, important synthetic intermediates, a catalyst, and a natural product.
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Affiliation(s)
- Marco T. Sabatini
- Christopher Ingold Laboratories, Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, UK
| | - Lee T. Boulton
- Medicines Research Centre, GlaxoSmithKline, Gunnels Wood Road, Stevenage, Herts SG1 2NY, UK
| | - Tom D. Sheppard
- Christopher Ingold Laboratories, Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, UK
- Corresponding author.
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47
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Palladium-catalyzed cross-coupling of aryl chlorides with O, N-chelate stabilized diarylborinates. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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48
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Yang J, Zhao J. Recent developments in peptide ligation independent of amino acid side-chain functional group. Sci China Chem 2017. [DOI: 10.1007/s11426-017-9056-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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49
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Lundberg H, Tinnis F, Zhang J, Algarra AG, Himo F, Adolfsson H. Mechanistic Elucidation of Zirconium-Catalyzed Direct Amidation. J Am Chem Soc 2017; 139:2286-2295. [DOI: 10.1021/jacs.6b10973] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Helena Lundberg
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Fredrik Tinnis
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Jiji Zhang
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Andrés G. Algarra
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
- Departamento
de Ciencia de los Materiales e Ingeniería Metalúrgica
y Química Inorgánica, Universidad de Cádiz, Campus
Universitario de Puerto Real, 11510 Puerto Real, Spain
| | - Fahmi Himo
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Hans Adolfsson
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
- Department
of Chemistry, Umeå University, SE-901 87 Umeå, Sweden
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50
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Unique physicochemical and catalytic properties dictated by the B3NO2 ring system. Nat Chem 2017; 9:571-577. [DOI: 10.1038/nchem.2708] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 11/23/2016] [Indexed: 12/12/2022]
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