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Wei Q, Zhang Y, Lv C, Hu C, Su Z. Theoretical Study on Cooperation Catalysis of Chiral Guanidine/ Copper(I) in Asymmetric Azide-Alkyne Cycloaddition/[2 + 2] Cascade Reaction. J Org Chem 2023. [PMID: 37437267 DOI: 10.1021/acs.joc.3c00758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Density functional theory (DFT) calculations with BP86-D3(BJ) functionals were employed to reveal the mechanism and stereoselectivity of chiral guanidine/copper(I) salt-catalyzed stereoselective three-component reaction among N-sulfonyl azide, terminal alkyne, and isatin-imine for spiroazetidinimines that was first reported by Feng and Liu (Angew. Chem. Int. Ed. 2018, 57, 16852-16856). For the noncatalytic cascade reaction, the denitrogenation to generate ketenimine species was the rate-determining step, with an activation barrier of 25.8-34.8 kcal mol-1. Chiral guanidine-amide promoted the deprotonation of phenylacetylene, generating guanidine-Cu(I) acetylide complexes as active species. In azide-alkyne cycloaddition, copper acetylene coordinated to the O atom of the amide moiety in guanidium, and TsN3 was activated by hydrogen bonding, affording the Cu(I)-ketenimine species with an energy barrier of 3.5∼9.4 kcal mol-1. The optically active spiroazetidinimine oxindole was constructed via a stepwise four-membered ring formation, followed by deprotonation of guanidium moieties for C-H bonding in a stereoselective way. The steric effect of the bulky CHPh2 group and chiral backbone in the guanidine, combined with the coordination between the Boc group in isatin-imine with a copper center, played important roles in controlling the stereoselectivity of the reaction. The major spiroazetidinimine oxindole product with an SS configuration was formed in a kinetically more favored way, which was consistent with the experimental observation.
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Affiliation(s)
- Qi Wei
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, P. R. China
| | - Yan Zhang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, P. R. China
| | - Cidan Lv
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, P. R. China
| | - Changwei Hu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, P. R. China
| | - Zhishan Su
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, P. R. China
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Héron J, Balcells D. Concerted Cycloaddition Mechanism in the CuAAC Reaction Catalyzed by 1,8-Naphthyridine Dicopper Complexes. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Julie Héron
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, Oslo 0315, Norway
| | - David Balcells
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, Oslo 0315, Norway
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Yu F, Zhou Z, Song J, Zhao Y. DFT and AFIR study on the copper(i)-catalyzed mechanism of 5-enamine-trisubstituted-1,2,3-triazole synthesis via C-N cross-coupling and the origin of ring-opening of 2 H-azirines. RSC Adv 2021; 11:2744-2755. [PMID: 35424213 PMCID: PMC8693862 DOI: 10.1039/d0ra07498e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 12/03/2020] [Indexed: 12/04/2022] Open
Abstract
Understanding the synthesis mechanism of substituted 1,2,3-triazoles is an important and state-of-the-art research area of contemporary copper(i)-catalyzed terminal alkyne and organic azide click reaction (CuAAC), which has invoked increasing close collaborations between experiment and theory including copper catalyzed interrupted click reaction. In this study, the mechanism of Cu(i)-catalyzed 5-enamine-functionalized fully substituted 1,2,3-triazole synthesis was rationalized via density functional theory (DFT) and multicomponent artificial force-induced reaction (MC-AFIR) methods. The reasonable reaction route consists of (a) di-copper catalyzed ring-opening of 2H-azirines, (b) alkyne hydrogen atom transfer, (c) [3 + 2] ring cycloaddition, and (d) C-N bond formation through reductive elimination. The MC-AFIR method was used for the systematic determination of transition states for the C/N-Cu bond formation, C-N bond coupling and crossing points between singlet and triplet states. Our survey on the prereactant complexes suggested that the dicopper-catalyzed 2H-azirine ring-opening and alkyne hydrogen activation are both thermodynamically feasible via a singlet/triplet crossing point. This explains why Et3N is critical for alkyne hydrogen transfer (HT) before the [3 + 2] cycloaddition reaction, and the C-N cross-coupling product instead of the click product (byproduct). Our DFT results indicate that the transmetalation process is the rate determination step along the triplet state potential energy surface. This study provides important mechanistic insights for the interrupted CuAAC reaction to form 5-enamine-fully-substituted-1,2,3-triazoles. Further insight prediction interprets that solvent and extra strong ligand coordination play a certain role in competitive reactions.
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Affiliation(s)
- Fan Yu
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University Hangzhou 310018 China
| | - Zhaoman Zhou
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University Hangzhou 310018 China
| | - Jiajia Song
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University Hangzhou 310018 China
| | - Yanying Zhao
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University Hangzhou 310018 China
- State Key Laboratory of Advanced Textiles Materials and Manufacture Technology, Ministry of Education, Zhejiang Sci-Tech University Hangzhou 310018 China
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Bahsis L, Ben El Ayouchia H, Anane H, Pascual-Álvarez A, De Munno G, Julve M, Stiriba SE. A reusable polymer-supported copper(I) catalyst for triazole click reaction on water: An experimental and computational study. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4669] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lahoucine Bahsis
- Laboratoire de Chimie Analytique et Moléculaire, LCAM, Faculté Polydisciplinaire de Safi; Université Cadi Ayyad; Safi Morocco
| | - Hicham Ben El Ayouchia
- Laboratoire de Chimie Analytique et Moléculaire, LCAM, Faculté Polydisciplinaire de Safi; Université Cadi Ayyad; Safi Morocco
| | - Hafid Anane
- Laboratoire de Chimie Analytique et Moléculaire, LCAM, Faculté Polydisciplinaire de Safi; Université Cadi Ayyad; Safi Morocco
| | - Alejandro Pascual-Álvarez
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia; C/Catedrático José Beltrán 2 46980 Valencia Spain
| | - Giovanni De Munno
- Dipartimento di Chimica e Tecnologie Chimiche; Università della Calabria; 87036 Rende, Cosenza Italy
| | - Miguel Julve
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia; C/Catedrático José Beltrán 2 46980 Valencia Spain
| | - Salah-Eddine Stiriba
- Laboratoire de Chimie Analytique et Moléculaire, LCAM, Faculté Polydisciplinaire de Safi; Université Cadi Ayyad; Safi Morocco
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia; C/Catedrático José Beltrán 2 46980 Valencia Spain
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Rodrigues-Oliveira AF, M. Ribeiro FW, Cervi G, C. Correra T. Evaluation of Common Theoretical Methods for Predicting Infrared Multiphotonic Dissociation Vibrational Spectra of Intramolecular Hydrogen-Bonded Ions. ACS OMEGA 2018; 3:9075-9085. [PMID: 31459042 PMCID: PMC6644661 DOI: 10.1021/acsomega.8b00815] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 07/25/2018] [Indexed: 05/25/2023]
Abstract
Infrared photodissociation analyses are supported by theoretical calculations that allow a trustworthy interpretation of experimental spectra of gaseous ions. B3LYP calculations are the most prominent method used to model IR spectra, as detailed in our bibliographic survey. However, this and other commonly used methods are known to provide inaccurate energy values and geometries, especially when it comes to long-range interactions, such as intramolecular H-bonds, which show increased anharmonicity. Therefore, we evaluated some of the most commonly used density functional theory methods (B3LYP, CAM-B3LYP, and M06-2X) and basis sets (6-31+G(d,p), 6-311++G(d,p), 6-311++G(3df,2pd), aug-cc-pVDZ, and aug-cc-pVTZ), including anharmonicity and dispersion corrections. The results were compared to MP2 calculations and to experimental high-frequency (2000-4000 cm-1) IR multiphotonic dissociation (IRMPD) spectra of two protonated model molecules containing intramolecular hydrogen bonds: biotin and tryptophan. M06-2X/6-31+G(d,p) was shown to be the most cost-effective level of theory, whereas CAM-B3LYP was the most efficient method to describe the van der Waals interactions. The use of the dispersion correction D3, proposed by Grimme, improved the description of O-H vibrations involved in H-bonding but worsened the description of N-H stretches. Anharmonic calculations were shown to be extremely expensive when compared to other approaches. The efficiencies of well-established scaling factors (SFs) in opposition to sample-dependent SFs were also discussed and the use of fitted SFs were shown to be the most cost-effective approach to predict IRMPD spectra. M06-2X/6-31+G(d,p) and CAM-B3LYP/aug-cc-pVDZ were also tested against the fingerprint region. Our results suggest that these methods can also be used for analysis in this lower frequency range and should be regarded as the methods of choice for cost-effective IRMPD simulations rather than the ubiquitous B3LYP method, especially when further molecular properties are needed.
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Affiliation(s)
- André F. Rodrigues-Oliveira
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Avenue Prof. Lineu Prestes, 748, 05508-000 São Paulo, Brazil
| | - Francisco W. M. Ribeiro
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Avenue Prof. Lineu Prestes, 748, 05508-000 São Paulo, Brazil
| | - Gustavo Cervi
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Avenue Prof. Lineu Prestes, 748, 05508-000 São Paulo, Brazil
| | - Thiago C. Correra
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Avenue Prof. Lineu Prestes, 748, 05508-000 São Paulo, Brazil
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6
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Misztalewska-Turkowicz I, Markiewicz K, Michalak M, Wilczewska A. NHC-copper complexes immobilized on magnetic nanoparticles: Synthesis and catalytic activity in the CuAAC reactions. J Catal 2018. [DOI: 10.1016/j.jcat.2018.03.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Iacobucci C, Reale S, Aschi M, Oomens J, Berden G, De Angelis F. An Unprecedented Retro-Mumm Rearrangement Revealed by ESI-MS/MS, IRMPD Spectroscopy, and DFT Calculations. Chemistry 2018. [DOI: 10.1002/chem.201800347] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Claudio Iacobucci
- Current address: Institute of Pharmacy; Martin Luther University Halle-Wittenberg; Wolfgang-Langenbeck-Strasse 4 06120 Halle (Saale) Germany
- Dipartimento di Scienze Fisiche e Chimiche; Università degli Studi dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
| | - Samantha Reale
- Dipartimento di Scienze Fisiche e Chimiche; Università degli Studi dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
| | - Massimiliano Aschi
- Dipartimento di Scienze Fisiche e Chimiche; Università degli Studi dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
| | - Jos Oomens
- Radboud University Nijmegen; Institute for Molecules and Materials, FELIX Laboratory; Toernooiveld 7c 6525 ED Nijmegen The Netherlands
| | - Giel Berden
- Radboud University Nijmegen; Institute for Molecules and Materials, FELIX Laboratory; Toernooiveld 7c 6525 ED Nijmegen The Netherlands
| | - Francesco De Angelis
- Dipartimento di Scienze Fisiche e Chimiche; Università degli Studi dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
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Ziegler MS, Lakshmi KV, Tilley TD. Dicopper Cu(I)Cu(I) and Cu(I)Cu(II) Complexes in Copper-Catalyzed Azide–Alkyne Cycloaddition. J Am Chem Soc 2017; 139:5378-5386. [DOI: 10.1021/jacs.6b13261] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Micah S. Ziegler
- Department
of Chemistry, University of California, Berkeley, California 94720-1460, United States
- Chemical
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - K. V. Lakshmi
- Department
of Chemistry and Chemical Biology and The Baruch ’60 Center
for Biochemical Solar Energy Research, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - T. Don Tilley
- Department
of Chemistry, University of California, Berkeley, California 94720-1460, United States
- Chemical
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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10
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Iacobucci C, Jouini N, Massi L, Olivero S, De Angelis F, Duñach E, Gal JF. Quantitative Ligand Affinity Scales for Metal Triflate Salts: Application to Isomer Differentiation. Chempluschem 2017; 82:498-506. [DOI: 10.1002/cplu.201700124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Claudio Iacobucci
- Dipartimento di Scienze Fisiche e Chimiche; Università dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
| | - Nédra Jouini
- Université Côte d'Azur, CNRS; Institut de Chimie de Nice, UMR 7272; 06108 Nice France
| | - Lionel Massi
- Université Côte d'Azur, CNRS; Institut de Chimie de Nice, UMR 7272; 06108 Nice France
| | - Sandra Olivero
- Université Côte d'Azur, CNRS; Institut de Chimie de Nice, UMR 7272; 06108 Nice France
| | - Francesco De Angelis
- Dipartimento di Scienze Fisiche e Chimiche; Università dell'Aquila; Via Vetoio, Coppito 67100 L'Aquila Italy
| | - Elisabet Duñach
- Université Côte d'Azur, CNRS; Institut de Chimie de Nice, UMR 7272; 06108 Nice France
| | - Jean-François Gal
- Université Côte d'Azur, CNRS; Institut de Chimie de Nice, UMR 7272; 06108 Nice France
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11
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Schwarz H. Ménage-à-trois: single-atom catalysis, mass spectrometry, and computational chemistry. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02658c] [Citation(s) in RCA: 111] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Genuine, single-atom catalysis can be realized in the gas phase and probed by mass spectrometry combined with computational chemistry.
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Affiliation(s)
- Helmut Schwarz
- Institut für Chemie
- Technische Universität Berlin
- 10623 Berlin
- Germany
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12
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Jeanne Dit Fouque D, Maroto A, Memboeuf A. Purification and Quantification of an Isomeric Compound in a Mixture by Collisional Excitation in Multistage Mass Spectrometry Experiments. Anal Chem 2016; 88:10821-10825. [PMID: 27805355 DOI: 10.1021/acs.analchem.6b03490] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The differentiation, characterization, and quantification of isomers and/or isobars in mixtures is a recurrent problem in mass spectrometry and more generally in analytical chemistry. Here we present a new strategy to assess the purity of a compound that is susceptible to be contaminated with another isomeric side-product in trace levels. Providing one of the isomers is available as pure sample, this new strategy allows the detection of isomeric contamination. This is done thanks to a "gas-phase collisional purification" inside an ion trap mass spectrometer paving the way for an improved analysis of at least similar samples. This strategy consists in using collision induced dissociation (CID) multistage mass spectrometry (MS2 and MS3) experiments and the survival yield (SY) technique. It has been successfully applied to mixtures of cyclic poly(L-lactide) (PLA) with increasing amounts of its linear topological isomer. Purification in gas phase of PLA mixtures was established based on SY curves obtained in MS3 mode: all samples gave rise to the same SY curve corresponding then to the pure cyclic component. This new strategy was sensitive enough to detect traces of linear PLA (<3%) in a sample of cyclic PLA that was supposedly pure according to other characterization techniques (1H NMR, MALDI-HRMS, and size-exclusion chromatography). Moreover, in this case, the presence of linear isomer was undetectable according to MS/MS or MS/MS/MS analysis only as fragment ions are also of the same m/z values. This type of approach could easily be implemented in hyphenated mass spectrometric techniques to improve the structural and quantitative analysis of complex samples.
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Affiliation(s)
- Dany Jeanne Dit Fouque
- UMR CNRS 6521, CEMCA, Université de Bretagne Occidentale , 6 Av. Le Gorgeu, 29238 Brest Cedex 3, France
| | - Alicia Maroto
- UMR CNRS 6521, CEMCA, Université de Bretagne Occidentale , 6 Av. Le Gorgeu, 29238 Brest Cedex 3, France
| | - Antony Memboeuf
- UMR CNRS 6521, CEMCA, Université de Bretagne Occidentale , 6 Av. Le Gorgeu, 29238 Brest Cedex 3, France
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