1
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Borden O, Joseph BT, Head MC, Ammons OA, Kim DE, Bonino AC, Keith JM, Chianese AR. Highly Enantiomerically Enriched Secondary Alcohols via Epoxide Hydrogenolysis. Organometallics 2024; 43:1490-1501. [PMID: 38993820 PMCID: PMC11234370 DOI: 10.1021/acs.organomet.4c00214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/04/2024] [Accepted: 06/07/2024] [Indexed: 07/13/2024]
Abstract
In this article, we report the development of ruthenium-catalyzed hydrogenolysis of epoxides to selectively give the branched (Markovnikov) alcohol products. In contrast to previously reported catalysts, the use of Milstein's PNN-pincer-ruthenium complex at room temperature allows the conversion of enantiomerically enriched epoxides to secondary alcohols without racemization of the product. The catalyst is effective for a range of aryl epoxides, alkyl epoxides, and glycidyl ethers and is the first homogeneous system to selectively promote hydrogenolysis of glycidol to 1,2-propanediol, without loss of enantiomeric purity. A detailed mechanistic study was conducted, including experimental observations of catalyst speciation under catalytically relevant conditions, comprehensive kinetic characterization of the catalytic reaction, and computational analysis via density functional theory. Heterolytic hydrogen cleavage is mediated by the ruthenium center and exogenous alkoxide base. Epoxide ring opening occurs through an opposite-side attack of the ruthenium hydride on the less-hindered epoxide carbon, giving the branched alcohol product selectively.
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Affiliation(s)
- Olivia
J. Borden
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Benjamin T. Joseph
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Marianna C. Head
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Obsidian A. Ammons
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Diane Eun Kim
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Abigail C. Bonino
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Jason M. Keith
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
| | - Anthony R. Chianese
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, New York 13346, United States
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2
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Pal A, Das KM, Thakur A. Microwave-Assisted Synthesis of E-Aldimines, N-Heterocycles, and H 2 by Dehydrogenative Coupling of Benzyl Alcohol and Aniline Derivatives Using CoCl 2 as a Catalyst. J Org Chem 2023. [PMID: 37294694 DOI: 10.1021/acs.joc.3c00682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The acceptorless dehydrogenative coupling (ADC) between alcohols and amines to produce imines has been achieved mostly by employing precious-metal-based complexes or complexes of earth-abundant metal ions with sensitive and complicated ligand systems as catalysts mostly under harsh reaction conditions. Methodologies using readily available earth-abundant metal salts as catalysts without the requirement of ligand, oxidant, or any external additives are not explored. We report an unprecedented microwave-assisted CoCl2-catalyzed acceptorless dehydrogenative coupling of benzyl alcohol and amine for the synthesis of E-aldimines, N-heterocycles, and H2 under mild condition, without any complicated exogenous ligand template, oxidant, or other additives. This environmentally benign methodology exhibits broad substrate scope (43 including 7 new products) with fair functional-group tolerance on the aniline ring. Detection of metal-associated intermediate by gas chromatography (GC) and HRMS, H2 detection by GC, and kinetic isotope effect reveal the mechanism of this CoCl2-catalyzed reaction to be via ADC. Furthermore, kinetic experiments and Hammett analysis with variation in the nature of substituents over the aniline ring reveal the insight into the reaction mechanism with different substituents.
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Affiliation(s)
- Adwitiya Pal
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Krishna Mohan Das
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Arunabha Thakur
- Department of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
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3
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Zhu Q, Zhang S, Ma J, Zhu J, Li S, Zeng G. Catalytic Mechanisms of Transfer Hydrogenation of Azobenzene with Ammonia Borane by Pincer Bismuth Complex: Crucial Role of C=N Functional Group on the Pincer Ligand. Chem Asian J 2023; 18:e202201069. [PMID: 36398781 DOI: 10.1002/asia.202201069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/17/2022] [Indexed: 11/19/2022]
Abstract
Transfer hydrogenation of azobenzene with ammonia borane mediated by pincer bismuth complex 1 was systematically investigated through density functional theory calculations. An unusual metal-ligand cooperation mechanism was disclosed, in which the saturation/regeneration of the C=N functional group on the pincer ligand plays an essential role. The reaction is initiated by the hydrogenation of the C=N bond (saturation) with ammonia borane to afford 3CN , which is the rate-determining step with Gibbs energy barrier (ΔG≠ ) and Gibbs reaction energy (ΔG) of 25.6 and -7.3 kcal/mol, respectively. 3CN is then converted to a Bi-H intermediate through a water-bridged pathway, which is followed up with the transfer hydrogenation of azobenzene to produce the final product N,N'-diphenylhydrazine and regenerate the catalyst. Finally, the catalyst could be improved by substituting the phenyl group for the tert-butyl group on the pincer ligand, where the ΔG≠ value (rate-determining step) decreases to 24.0 kcal/mol.
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Affiliation(s)
- Qin Zhu
- Kuang Yaming Honors School, Nanjing University, Nanjing, 210093, P. R. China.,School of Chemistry and Chemical Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, 210093, P. R. China.,State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Fujian Provincial Key Laboratory of Theoretical Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Shuoqi Zhang
- Kuang Yaming Honors School, Nanjing University, Nanjing, 210093, P. R. China
| | - Jing Ma
- School of Chemistry and Chemical Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, 210093, P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Fujian Provincial Key Laboratory of Theoretical Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Shuhua Li
- School of Chemistry and Chemical Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, 210093, P. R. China
| | - Guixiang Zeng
- Kuang Yaming Honors School, Nanjing University, Nanjing, 210093, P. R. China
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4
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Das K, Waiba S, Jana A, Maji B. Manganese-catalyzed hydrogenation, dehydrogenation, and hydroelementation reactions. Chem Soc Rev 2022; 51:4386-4464. [PMID: 35583150 DOI: 10.1039/d2cs00093h] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The emerging field of organometallic catalysis has shifted towards research on Earth-abundant transition metals due to their ready availability, economic advantage, and novel properties. In this case, manganese, the third most abundant transition-metal in the Earth's crust, has emerged as one of the leading competitors. Accordingly, a large number of molecularly-defined Mn-complexes has been synthesized and employed for hydrogenation, dehydrogenation, and hydroelementation reactions. In this regard, catalyst design is based on three pillars, namely, metal-ligand bifunctionality, ligand hemilability, and redox activity. Indeed, the developed catalysts not only differ in the number of chelating atoms they possess but also their working principles, thereby leading to different turnover numbers for product molecules. Hence, the critical assessment of molecularly defined manganese catalysts in terms of chelating atoms, reaction conditions, mechanistic pathway, and product turnover number is significant. Herein, we analyze manganese complexes for their catalytic activity, versatility to allow multiple transformations and their routes to convert substrates to target molecules. This article will also be helpful to get significant insight into ligand design, thereby aiding catalysis design.
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Affiliation(s)
- Kuhali Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Satyadeep Waiba
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Akash Jana
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Biplab Maji
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
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5
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Namdeo PK, Sheokand S, Kote BS, Radhakrishna L, Kunchur HS, Saini P, Ramakrishnan S, Balakrishna MS. Ru II complexes of 1,2,3-triazole appended tertiary phosphines, [P(Ph){( o-C 6H 4)(1,2,3-N 3C(Ph)CH} 2] and [P(Ph){ o-C 6H 4(CCH)-(1,2,3-N 3-Ph)} 2]: highly active catalysts for transfer hydrogenation of carbonyl/nitro compounds and for α-alkylation of ketones. Dalton Trans 2022; 51:6795-6808. [PMID: 35420618 DOI: 10.1039/d2dt00361a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The synthesis of two new 1,2,3-triazole appended monophosphines [P(Ph){(o-C6H4)(1,2,3-N3C(Ph)CH}2] (1) and [P(Ph){o-C6H4(CCH)(1,2,3-N3-Ph)}2] (2) and their RuII complexes is described. The reactions of 1 and 2 with [Ru(PPh3)3Cl2] in a 1 : 1 molar ratio produced cationic complexes 3 and 4, respectively. Both the complexes showed very high catalytic activity towards transfer hydrogenation, nitro reduction, and α-alkylation reactions and afforded the corresponding products in good to excellent yields. The free energy of β-hydride elimination from the respective Ru-alkoxide intermediates, a key mechanistic step common to all the three catalytic pathways, was calculated to be close to ergoneutral by density functional theory-based calculations, which is posited to rationalize the catalytic activity of 3. The reduction of aromatic nitro compounds was found to be highly chemoselective and produced the corresponding amines as major products even in the presence of a carbonyl group. The triazolyl-N2 coordinated RuII-NPN complex 3 showed better catalytic activity compared to the triazolyl-N3 coordinated complex 4.
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Affiliation(s)
- Pavan K Namdeo
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Sonu Sheokand
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Basvaraj S Kote
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Latchupatula Radhakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Harish S Kunchur
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Prateek Saini
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Srinivasan Ramakrishnan
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Maravanji S Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
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6
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Pham J, Jarczyk CE, Reynolds EF, Kelly SE, Kim T, He T, Keith JM, Chianese AR. The key role of the latent N-H group in Milstein's catalyst for ester hydrogenation. Chem Sci 2021; 12:8477-8492. [PMID: 35355805 PMCID: PMC8901127 DOI: 10.1039/d1sc00703c] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/14/2021] [Indexed: 11/21/2022] Open
Abstract
We previously demonstrated that Milstein's seminal diethylamino-substituted PNN-pincer-ruthenium catalyst for ester hydrogenation is activated by dehydroalkylation of the pincer ligand, releasing ethane and eventually forming an NHEt-substituted derivative that we proposed is the active catalyst. In this paper, we present a computational and experimental mechanistic study supporting this hypothesis. Our DFT analysis shows that the minimum-energy pathways for hydrogen activation, ester hydrogenolysis, and aldehyde hydrogenation rely on the key involvement of the nascent N-H group. We have isolated and crystallographically characterized two catalytic intermediates, a ruthenium dihydride and a ruthenium hydridoalkoxide, the latter of which is the catalyst resting state. A detailed kinetic study shows that catalytic ester hydrogenation is first-order in ruthenium and hydrogen, shows saturation behavior in ester, and is inhibited by the product alcohol. A global fit of the kinetic data to a simplified model incorporating the hydridoalkoxide and dihydride intermediates and three kinetically relevant transition states showed excellent agreement with the results from DFT.
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Affiliation(s)
- John Pham
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Cole E Jarczyk
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Eamon F Reynolds
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Sophie E Kelly
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Thao Kim
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Tianyi He
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Jason M Keith
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
| | - Anthony R Chianese
- Department of Chemistry, Colgate University 13 Oak Drive, Hamilton New York 13346 USA
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7
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Fanara PM, MacMillan SN, Lacy DC. Planar-Locked Ru-PNN Catalysts in 1-Phenylethanol Dehydrogenation. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paul M. Fanara
- Department of Chemistry, University at Buffalo, SUNY, Buffalo, New York 14260-3000, United States
| | - Samantha N. MacMillan
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - David C. Lacy
- Department of Chemistry, University at Buffalo, SUNY, Buffalo, New York 14260-3000, United States
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8
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Hao H, Schafer LL. Metal–Ligand Cooperativity in Titanium-Catalyzed Anti-Markovnikov Hydroamination. ACS Catal 2020. [DOI: 10.1021/acscatal.0c00491] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Han Hao
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, Canada V6T1Z1
| | - Laurel L. Schafer
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, Canada V6T1Z1
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9
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Affiliation(s)
- Satyadeep Waiba
- Department of Chemical SciencesIndian Institute of Science Education and Research Kolkata Mohanpur 741246, WB India
| | - Biplab Maji
- Department of Chemical SciencesIndian Institute of Science Education and Research Kolkata Mohanpur 741246, WB India
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10
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Deka H, Kumar A, Patra S, Awasthi MK, Singh SK. Synthesis, structure and catalytic activity of manganese(ii) complexes derived from bis(imidazole)methane-based ligands. Dalton Trans 2020; 49:757-763. [PMID: 31850439 DOI: 10.1039/c9dt03886h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New mononuclear manganese(ii) complexes [Mn(κ2-L1)(OAc)2] ([Mn]-1), [Mn(κ2-L2)(OAc)2] ([Mn]-2) and [Mn(κ2-L3)(OAc)2] ([Mn]-3) with imidazole based ligands {4,4'-(phenylmethylene)bis(2-ethyl-5-methyl-1H-imidazole)} (L1), {(4,4'-((2-methoxy phenyl)methylene)bis(2-ethyl-5-methyl-1H-imidazole)} (L2) and {4,4'-((2-chlorophenyl) methylene)bis(2-ethyl-5-methyl-1H-imidazole)} (L3) are synthesized and fully characterized by a variety of techniques. Furthermore, the molecular structures of complexes [Mn]-1 and [Mn]-2 are established by single crystal X-ray structure analysis. The synthesized manganese(ii) complexes exhibited efficient catalytic oxidative coupling of primary amines in air under solvent-free conditions to the corresponding imines in moderate to good yields.
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Affiliation(s)
- Hemanta Deka
- Catalysis Group, Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Indore 453552, M.P., India.
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11
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Gusev DG. Revised Mechanisms of the Catalytic Alcohol Dehydrogenation and Ester Reduction with the Milstein PNN Complex of Ruthenium. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00542] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dmitry G. Gusev
- Department of Chemistry and Biochemistry, Wilfrid Laurier University, Waterloo, Ontario N2L 3C5 Canada
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12
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He T, Buttner JC, Reynolds EF, Pham J, Malek JC, Keith JM, Chianese AR. Dehydroalkylative Activation of CNN- and PNN-Pincer Ruthenium Catalysts for Ester Hydrogenation. J Am Chem Soc 2019; 141:17404-17413. [PMID: 31589441 DOI: 10.1021/jacs.9b09326] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Ruthenium-pincer complexes bearing CNN- and PNN-pincer ligands with diethyl- or diisopropylamino side groups, which have previously been reported to be active precatalysts for ester hydrogenation, undergo dehydroalkylation on heating in the presence of tricyclohexylphosphine to release ethane or propane, giving five-coordinate ruthenium(0) complexes containing a nascent imine functional group. Ethane or propane is also released under the conditions of catalytic ester hydrogenation, and time-course studies show that this release is concomitant with the onset of catalysis. A new PNN-pincer ruthenium(0)-imine complex is a highly active catalyst for ester hydrogenation at room temperature, giving up to 15 500 turnovers with no added base. This complex was shown to react reversibly at room temperature with two equivalents of hydrogen to give a ruthenium(II)-dihydride complex, where the imine functionality has been hydrogenated to give a protic amine side group. These observations have potentially broad implications for the identities of catalytic intermediates in ester hydrogenation and related transformations.
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Affiliation(s)
- Tianyi He
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - John C Buttner
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - Eamon F Reynolds
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - John Pham
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - Jack C Malek
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - Jason M Keith
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
| | - Anthony R Chianese
- Department of Chemistry , Colgate University , 13 Oak Drive , Hamilton , New York 13346 , United States
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13
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Yang M, Wang G, Zou J, Li S. Mechanistic Insight Into the AuCN Catalyzed Annulation Reaction of Salicylaldehyde and Aryl Acetylene: Cyanide Ion Promoted Umpolung Hydroacylation/Intramolecular Oxa-Michael Addition Mechanism. Front Chem 2019; 7:557. [PMID: 31448263 PMCID: PMC6691126 DOI: 10.3389/fchem.2019.00557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/22/2019] [Indexed: 01/19/2023] Open
Abstract
The detailed mechanism of the AuCN-catalyzed annulation of salicylaldehyde (SA) and phenyl acetylene leading to isoflavanone-type complexes has been investigated via density functional theory (DFT) calculations. Reaction pathways and possible stationary points are obtained with the combined molecular dynamics and coordinate driving (MD/CD) method. Our calculations reveal that the cyanide ion promoted umpolung hydroacylation/intramolecular oxa-Michael addition mechanism is more favorable than the Au(I)/Au(III) redox mechanism proposed previously. In the umpolung mechanism, the hydroxyl of SA is found to strongly stabilize the cyanide ion involved intermediates and transition states via hydrogen bond interactions, while the Au(I) ion always acts as a counter cation. The overall reaction is exergonic by 41.8 kcal/mol. The hydroacylation of phenyl acetylene is the rate-determining step and responsible for the regioselectivity with a free energy barrier of 27.3 kcal/mol. These calculated results are in qualitative accord with the experimental findings.
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Affiliation(s)
- Manyi Yang
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, China
| | - Guoqiang Wang
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, China
| | - Jingxiang Zou
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, China
| | - Shuhua Li
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing, China
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14
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Shiekh BA, Kaur D. Mechanism of atom economical conversion of alcohols and amines to amides using Fe(ii) pincer catalyst. An outer-sphere metal-ligand pathway or an inner-sphere elimination pathway? RSC Adv 2019; 9:17479-17489. [PMID: 35519856 PMCID: PMC9064549 DOI: 10.1039/c9ra03309b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 05/29/2019] [Indexed: 12/29/2022] Open
Abstract
In this present theoretical study, we investigated the reaction mechanism of atom-economical amide formation from alcohols and amines mediated by iron(ii) hydride complex (iPrPNP)Fe(H)(CO) (iPrPNP = N[CH2CH2(PiPr2)]2) using state-of-the-art density functional theory. Two scenarios of mechanistic pathways were considered, the inner-sphere and the outer-sphere pathways. In former case, the reaction of encounter complex of formaldehyde with amine is the rate-determining step with ΔG298 K = 33.75 kcal mol−1 while as in latter case dehydrogenation from trans-hydride is the rate-determining step having ΔG298 K = 21.34 kcal mol−1. Both the mechanistic scenarios operate through stepwise ionic pathways. The assessment of computational results demonstrate that inner-sphere pathway is energetically demanding and thus rendering outer-sphere pathway to be the most plausible mechanism of amide formation. Ligand modifications reveal that electron-withdrawing groups like CF3 near N of PNP ligand reduce the catalytic efficiency of the catalyst. Furthermore, changing the isopropyl moiety of phosphine scaffold with CH3 has a minimal impact on catalytic activity of the catalyst. Overall, our computational results provide new insights for the design and development of new Fe(ii) based pincer catalysts for atom economical amide formation from alcohols and amines. The schematic representation depicting the difference in inner and outer-sphere pathways for amide synthesis from alcohols and amines mediated by Fe(ii) hydride complex.![]()
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Affiliation(s)
- Bilal Ahmad Shiekh
- Department of Chemistry, UGC Sponsored Centre of Advanced Studies-I, Guru Nanak Dev University Amritsar India-143005
| | - Damanjit Kaur
- Department of Chemistry, UGC Sponsored Centre of Advanced Studies-I, Guru Nanak Dev University Amritsar India-143005
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15
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Li H, Gonçalves TP, Lupp D, Huang KW. PN3(P)-Pincer Complexes: Cooperative Catalysis and Beyond. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04495] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Huaifeng Li
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Théo P. Gonçalves
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Daniel Lupp
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Kuo-Wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
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16
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Yu H, Wang J, Zhai Y, Zhang M, Ru S, Han S, Wei Y. Visible‐Light‐Driven Photocatalytic Oxidation of Organic Chlorides Using Air and an Inorganic‐Ligand Supported Nickel‐Catalyst Without Photosensitizers. ChemCatChem 2018. [DOI: 10.1002/cctc.201800629] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Han Yu
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education Department of ChemistryTsinghua University Beijing 100084 P.R. China
- State Key Laboratory of Natural and Biomimetic DrugsPeking University Beijing 100191 P. R. China
| | - Jingjing Wang
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
| | - Yongyan Zhai
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
| | - Mengqi Zhang
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
| | - Shi Ru
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
| | - Sheng Han
- School of Chemical and Environmental EngineeringShanghai Institute of Technology 100 Haiquan Road Shanghai 201418 P.R. China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education Department of ChemistryTsinghua University Beijing 100084 P.R. China
- State Key Laboratory of Natural and Biomimetic DrugsPeking University Beijing 100191 P. R. China
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17
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Li L, Luo Q, Cui H, Li R, Zhang J, Peng T. Air-stable Ruthenium(II)-NNN Pincer Complexes for the Efficient Coupling of Aromatic Diamines and Alcohols to 1H
-benzo[d
]imidazoles with the Liberation of H2. ChemCatChem 2018. [DOI: 10.1002/cctc.201800017] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Lin Li
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
| | - Qi Luo
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
| | - Huahua Cui
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
| | - Renjie Li
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
| | - Jing Zhang
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
| | - Tianyou Peng
- College of Chemistry&Molecular Sciences; Wuhan University; Wuhan 430072 P.R. China
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18
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Midya SP, Pitchaimani J, Landge VG, Madhu V, Balaraman E. Direct access toN-alkylated amines and iminesviaacceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00859k] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A Co(ii)-NNN pincer complex catalyzed directN-alkylation of anilines with alcoholsviahydrogen auto-transfer and selective acceptorless dehydrogenative coupling of benzylamines with alcohols affording imines with the liberation of molecular hydrogen and water is reported.
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Affiliation(s)
- Siba P. Midya
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Jayaraman Pitchaimani
- Department of Chemistry
- Karunya Institute of Technology and Sciences (Deemed to be University)
- Coimbatore – 641114
- India
| | - Vinod G. Landge
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Vedichi Madhu
- Department of Chemistry
- Karunya Institute of Technology and Sciences (Deemed to be University)
- Coimbatore – 641114
- India
| | - Ekambaram Balaraman
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
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19
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Jiménez MV, Fernández-Tornos J, González-Lainez M, Sánchez-Page B, Modrego FJ, Oro LA, Pérez-Torrente JJ. Mechanistic studies on the N-alkylation of amines with alcohols catalysed by iridium(i) complexes with functionalised N-heterocyclic carbene ligands. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02488f] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Experimental and theoretical studies give support for an iridium-catalyzed C–N bond formation.
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Affiliation(s)
- M. Victoria Jiménez
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - Javier Fernández-Tornos
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - Miguel González-Lainez
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - Beatriz Sánchez-Page
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - F. Javier Modrego
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - Luis A. Oro
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
| | - Jesús J. Pérez-Torrente
- Department of Inorganic Chemistry
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC)
- University of Zaragoza
- Zaragoza
- Spain
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20
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Rodríguez-Lugo RE, Chacón-Terán MA, De León S, Vogt M, Rosenthal AJ, Landaeta VR. Synthesis, characterization and Pd(ii)-coordination chemistry of the ligand tris(quinolin-8-yl)phosphite. Application in the catalytic aerobic oxidation of amines. Dalton Trans 2018; 47:2061-2072. [DOI: 10.1039/c7dt04000h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The ligand P(Oquin)3 is reported and was coordinated to Pd(ii). This complex is a catalyst precursor for the homocoupling of amines.
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Affiliation(s)
- R. E. Rodríguez-Lugo
- Universidad Simón Bolívar
- Departamento de Química
- Venezuela
- Laboratorio de Química Bioinorgánica
- Centro de Química
| | | | - S. De León
- Universidad Simón Bolívar
- Departamento de Química
- Venezuela
| | - M. Vogt
- Institut für Anorganische Chemie und Kristallographie
- Universität Bremen
- 28359 Bremen
- Germany
| | - A. J. Rosenthal
- Department of Chemistry and Applied Biosciences
- Eidgenössische Technische Hochschule Zürich
- 8093 Zürich
- Switzerland
| | - V. R. Landaeta
- Universidad Simón Bolívar
- Departamento de Química
- Venezuela
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21
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Affiliation(s)
- Dmitry G. Gusev
- Department of Chemistry and
Biochemistry, Wilfird Laurier University, Waterloo, Ontario N2L 3C5, Canada
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22
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Esteruelas MA, Lezáun V, Martínez A, Oliván M, Oñate E. Osmium Hydride Acetylacetonate Complexes and Their Application in Acceptorless Dehydrogenative Coupling of Alcohols and Amines and for the Dehydrogenation of Cyclic Amines. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00521] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de Química
Inorgánica-Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH)-Centro de Innovación en Química
Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Virginia Lezáun
- Departamento de Química
Inorgánica-Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH)-Centro de Innovación en Química
Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Antonio Martínez
- Departamento de Química
Inorgánica-Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH)-Centro de Innovación en Química
Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de Química
Inorgánica-Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH)-Centro de Innovación en Química
Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química
Inorgánica-Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH)-Centro de Innovación en Química
Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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23
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Norsikian S, Beretta M, Cannillo A, Auvray M, Martin A, Retailleau P, Iorga BI, Beau JM. Stereoselective Synthesis of 1,2-trans
-Diamines Using the Three-Component Borono-Mannich Condensation - Reaction Scope and Mechanistic Insights. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Stéphanie Norsikian
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Margaux Beretta
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Alexandre Cannillo
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Marie Auvray
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Amélie Martin
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Bogdan I. Iorga
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
| | - Jean-Marie Beau
- Institut de Chimie des Substances Naturelles; CNRS UPR2301; Univ. Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif sur Yvette France
- Laboratoire de Synthèse de Biomolécules; Institut de Chimie Moléculaire et des Matériaux d'Orsay; Univ. Paris-Sud and CNRS; Université Paris-Saclay; 91405 Orsay France
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24
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Hossein Bagi A, Khaledi Y, Ghari H, Arndt S, Hashmi ASK, Yates BF, Ariafard A. A Mechanistic Investigation of the Gold(III)-Catalyzed Hydrofurylation of C–C Multiple Bonds. J Am Chem Soc 2016; 138:14599-14608. [DOI: 10.1021/jacs.6b05742] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Amin Hossein Bagi
- Department
of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran 1467686831, Iran
| | - Yousef Khaledi
- Department
of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran 1467686831, Iran
| | - Hossein Ghari
- Department
of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran 1467686831, Iran
| | - Sebastian Arndt
- Organisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, Heidelberg 69120, Germany
| | - Brian F. Yates
- School
of Physical Sciences (Chemistry), University of Tasmania, Private
Bag 75, Hobart, Tasmania 7001, Australia
| | - Alireza Ariafard
- Department
of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran 1467686831, Iran
- School
of Physical Sciences (Chemistry), University of Tasmania, Private
Bag 75, Hobart, Tasmania 7001, Australia
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25
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Gusev DG. Dehydrogenative Coupling of Ethanol and Ester Hydrogenation Catalyzed by Pincer-Type YNP Complexes. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02324] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dmitry G. Gusev
- Wilfrid Laurier University, Department
of Chemistry and Biochemistry, 75 University Avenue West, Waterloo, Ontario N2L 3C5, Canada
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26
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Hasanayn F, Al-Assi LM, Moussawi RN, Omar BS. Mechanism of Alcohol–Water Dehydrogenative Coupling into Carboxylic Acid Using Milstein’s Catalyst: A Detailed Investigation of the Outer-Sphere PES in the Reaction of Aldehydes with an Octahedral Ruthenium Hydroxide. Inorg Chem 2016; 55:7886-902. [DOI: 10.1021/acs.inorgchem.6b00766] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Faraj Hasanayn
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
| | - Lara M. Al-Assi
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
| | - Rasha N. Moussawi
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
| | - Boushra Srour Omar
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
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27
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Bhunya S, Roy L, Paul A. Mechanistic Details of Ru–Bis(pyridyl)borate Complex Catalyzed Dehydrogenation of Ammonia–Borane: Role of the Pendant Boron Ligand in Catalysis. ACS Catal 2016. [DOI: 10.1021/acscatal.5b02616] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sourav Bhunya
- Raman Centre for Atomic,
Molecular and Optical Sciences, Indian Association for the Cultivation of Science, Kolkata 700 032, India
| | - Lisa Roy
- Raman Centre for Atomic,
Molecular and Optical Sciences, Indian Association for the Cultivation of Science, Kolkata 700 032, India
| | - Ankan Paul
- Raman Centre for Atomic,
Molecular and Optical Sciences, Indian Association for the Cultivation of Science, Kolkata 700 032, India
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28
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Mukherjee A, Nerush A, Leitus G, Shimon LJW, Ben David Y, Espinosa Jalapa NA, Milstein D. Manganese-Catalyzed Environmentally Benign Dehydrogenative Coupling of Alcohols and Amines to Form Aldimines and H2: A Catalytic and Mechanistic Study. J Am Chem Soc 2016; 138:4298-301. [DOI: 10.1021/jacs.5b13519] [Citation(s) in RCA: 328] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Arup Mukherjee
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Alexander Nerush
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Gregory Leitus
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Linda J. W. Shimon
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Yehoshoa Ben David
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Noel Angel Espinosa Jalapa
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - David Milstein
- Department of Organic
Chemistry and ‡Department of Chemical Research
Support, Weizmann Institute of Science, Rehovot 76100, Israel
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29
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Adam R, Alberico E, Baumann W, Drexler HJ, Jackstell R, Junge H, Beller M. NNP-Type Pincer Imidazolylphosphine Ruthenium Complexes: Efficient Base-Free Hydrogenation of Aromatic and Aliphatic Nitriles under Mild Conditions. Chemistry 2016; 22:4991-5002. [DOI: 10.1002/chem.201504709] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Rosa Adam
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
| | - Elisabetta Alberico
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
- Istituto di Chimica Biomolecolare; Consiglio Nazionale delle Ricerche; Tr. La Crucca 3 07100 Sassari Italy
| | - Wolfgang Baumann
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
| | - Hans-Joachim Drexler
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
| | - Henrik Junge
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
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30
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Zafar MN, Atif AH, Nazar MF, Sumrra SH, Gul-E-Saba, Paracha R. Pyridine and related ligands in transition metal homogeneous catalysis. RUSS J COORD CHEM+ 2016. [DOI: 10.1134/s1070328416010097] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Zhang DD, Chen XK, Liu HL, Huang XR. DFT study on the iridium-catalyzed multi-alkylation of alcohol with ammonia. RSC Adv 2016. [DOI: 10.1039/c6ra19175d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The catalytic mechanism for the multi-alkylation of benzyl alcohols with ammonia catalyzed by the water-soluble catalyst, [Cp*IrIII(NH3)3][I]2, is computationally investigated by density functional theory (DFT).
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Affiliation(s)
- Dan-Dan Zhang
- Institute of Theoretical Chemistry
- Jilin University
- Technology Building of Jilin University
- Changchun 130023
- China
| | - Xian-Kai Chen
- Institute of Theoretical Chemistry
- Jilin University
- Technology Building of Jilin University
- Changchun 130023
- China
| | - Hui-Ling Liu
- Institute of Theoretical Chemistry
- Jilin University
- Technology Building of Jilin University
- Changchun 130023
- China
| | - Xu-Ri Huang
- Institute of Theoretical Chemistry
- Jilin University
- Technology Building of Jilin University
- Changchun 130023
- China
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32
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Ariafard A, Ghari H, Khaledi Y, Hossein Bagi A, Wierenga TS, Gardiner MG, Canty AJ. Theoretical Investigation into the Mechanism of Cyanomethylation of Aldehydes Catalyzed by a Nickel Pincer Complex in the Absence of Base Additives. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01642] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alireza Ariafard
- Department of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart TAS 7001, Australia
| | - Hossein Ghari
- Department of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
| | - Yousef Khaledi
- Department of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
| | - Amin Hossein Bagi
- Department of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
| | - Tanita S. Wierenga
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart TAS 7001, Australia
| | - Michael G. Gardiner
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart TAS 7001, Australia
| | - Allan J. Canty
- School of Physical Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart TAS 7001, Australia
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33
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Zhao H, Li X, Zhang S, Sun H. Synthesis and Characterization of Iron, Cobalt, and Nickel [PNP] Pincer Amido Complexes by N-H Activation. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500568] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Wambach TC, Fryzuk MD. Ruthenium Complexes Stabilized by Bidentate Enamido-Phosphine Ligands: Aspects of Cooperative H2 Activation. Inorg Chem 2015; 54:5888-96. [DOI: 10.1021/acs.inorgchem.5b00672] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Truman C. Wambach
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Michael D. Fryzuk
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
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35
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Li H, Hall MB. Computational Mechanistic Studies on Reactions of Transition Metal Complexes with Noninnocent Pincer Ligands: Aromatization–Dearomatization or Not. ACS Catal 2015. [DOI: 10.1021/cs501875z] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Haixia Li
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Michael B. Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
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36
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Lei M, Pan Y, Ma X. The Nature of Hydrogen Production from Aqueous-Phase Methanol Dehydrogenation with Ruthenium Pincer Complexes Under Mild Conditions. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403027] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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37
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Hou C, Jiang J, Li Y, Zhang Z, Zhao C, Ke Z. Unusual non-bifunctional mechanism for Co-PNP complex catalyzed transfer hydrogenation governed by the electronic configuration of metal center. Dalton Trans 2015; 44:16573-85. [DOI: 10.1039/c5dt02163d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The unusual non-bifunctional mechanism for CoII-PNP catalyzed transfer hydrogenation is revealed to be governed by the electronic configuration of the metal center, which is different from traditional bifunctional catalysts.
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Affiliation(s)
- Cheng Hou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
| | - Jingxing Jiang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
| | - Yinwu Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
| | - Zhihan Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
| | - Cunyuan Zhao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
| | - Zhuofeng Ke
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-sen University
- Guangzhou 510275
- P. R. China
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38
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Ariafard A. Computational Mechanistic Study of Palladium(II)-Catalyzed Carboxyalkynylation of an Olefin Using an Iodine(III) Oxidant Reagent. Organometallics 2014. [DOI: 10.1021/om5011758] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Alireza Ariafard
- Department
of Chemistry, Faculty of Science, Central Tehran Branch, Islamic Azad University, Shahrak Gharb, Tehran, Iran
- School
of Chemistry, University of Tasmania, Private Bag 75, Hobart, TAS 7001, Australia
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39
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Gunanathan C, Milstein D. Bond activation and catalysis by ruthenium pincer complexes. Chem Rev 2014; 114:12024-87. [PMID: 25398045 DOI: 10.1021/cr5002782] [Citation(s) in RCA: 710] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Chidambaram Gunanathan
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) , Bhubaneswar 751005, India
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40
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Jindal G, Sunoj RB. Importance of Ligand Exchanges in Pd(II)-Brønsted Acid Cooperative Catalytic Approach to Spirocyclic Rings. J Am Chem Soc 2014; 136:15998-6008. [DOI: 10.1021/ja5076629] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Garima Jindal
- Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Raghavan B. Sunoj
- Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
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41
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Ruch S, Irrgang T, Kempe R. New iridium catalysts for the selective alkylation of amines by alcohols under mild conditions and for the synthesis of quinolines by acceptor-less dehydrogenative condensation. Chemistry 2014; 20:13279-85. [PMID: 25186522 DOI: 10.1002/chem.201402952] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Indexed: 02/03/2023]
Abstract
A novel family of iridium catalysts stabilised by P,N-ligands have been introduced. The ligands are based on imidazo[1,5-b]pyridazin-7-amines and can be synthesised with a broad variety of substitution patterns. The catalysts were synthesised quantitatively from the protonated ligands and a commercially available iridium precursor. The catalysts mediate the alkylation of amines by alcohols under mild conditions (70 °C). In addition, the synthesis of quinolines from secondary or primary alcohols and amino alcohols is reported. This sustainable synthesis proceeds through the liberation of two equivalents of water and two equivalents of dihydrogen. The investigations indicate that catalysts suitable for hydrogen autotransfer or borrowing hydrogen chemistry might also be suitable for acceptor-less dehydrogenative condensation reactions.
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Affiliation(s)
- Susanne Ruch
- Lehrstuhl Anorganische Chemie II (Catalyst Design), Universität Bayreuth, Universitätsstrasse 30, NW I, 95440 Bayreuth (Germany), Fax: (+49) 921552157
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42
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Hasanayn F, Harb H. A Metathesis Model for the Dehydrogenative Coupling of Amines with Alcohols and Esters into Carboxamides by Milstein’s [Ru(PNN)(CO)(H)] Catalysts. Inorg Chem 2014; 53:8334-49. [DOI: 10.1021/ic500743u] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Faraj Hasanayn
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
| | - Hassan Harb
- Department of Chemistry, The American University of Beirut, Beirut, Lebanon
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43
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Song C, Qu S, Tao Y, Dang Y, Wang ZX. DFT Mechanistic Study of RuII-Catalyzed Amide Synthesis from Alcohol and Nitrile Unveils a Different Mechanism for Borrowing Hydrogen. ACS Catal 2014. [DOI: 10.1021/cs5008156] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunyu Song
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Shuanglin Qu
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yuan Tao
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yanfeng Dang
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Zhi-Xiang Wang
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
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44
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Ye X, Plessow PN, Brinks MK, Schelwies M, Schaub T, Rominger F, Paciello R, Limbach M, Hofmann P. Alcohol Amination with Ammonia Catalyzed by an Acridine-Based Ruthenium Pincer Complex: A Mechanistic Study. J Am Chem Soc 2014; 136:5923-9. [DOI: 10.1021/ja409368a] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Xuan Ye
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
| | - Philipp N. Plessow
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- Quantum
Chemistry, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Marion K. Brinks
- Synthesis & Homogeneous Catalysis, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Mathias Schelwies
- Synthesis & Homogeneous Catalysis, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Thomas Schaub
- Synthesis & Homogeneous Catalysis, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Frank Rominger
- Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer
Feld 270, D-69120 Heidelberg, Germany
| | - Rocco Paciello
- Synthesis & Homogeneous Catalysis, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Michael Limbach
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- Synthesis & Homogeneous Catalysis, BASF SE, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Peter Hofmann
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer
Feld 270, D-69120 Heidelberg, Germany
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45
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Hille T, Irrgang T, Kempe R. The Synthesis of Benzimidazoles and Quinoxalines from Aromatic Diamines and Alcohols by Iridium-Catalyzed Acceptorless Dehydrogenative Alkylation. Chemistry 2014; 20:5569-72. [DOI: 10.1002/chem.201400400] [Citation(s) in RCA: 128] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Indexed: 12/11/2022]
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46
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Zeng G, Maeda S, Taketsugu T, Sakaki S. Catalytic Transfer Hydrogenation by a Trivalent Phosphorus Compound: Phosphorus-Ligand Cooperation Pathway or PIII/PVRedox Pathway? Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311104] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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47
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Zeng G, Maeda S, Taketsugu T, Sakaki S. Catalytic Transfer Hydrogenation by a Trivalent Phosphorus Compound: Phosphorus-Ligand Cooperation Pathway or PIII/PVRedox Pathway? Angew Chem Int Ed Engl 2014; 53:4633-7. [DOI: 10.1002/anie.201311104] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Indexed: 11/08/2022]
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48
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Qu S, Dang Y, Song C, Wen M, Huang KW, Wang ZX. Catalytic Mechanisms of Direct Pyrrole Synthesis via Dehydrogenative Coupling Mediated by PNP-Ir or PNN-Ru Pincer Complexes: Crucial Role of Proton-Transfer Shuttles in the PNP-Ir System. J Am Chem Soc 2014; 136:4974-91. [DOI: 10.1021/ja411568a] [Citation(s) in RCA: 151] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shuanglin Qu
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Yanfeng Dang
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Chunyu Song
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Mingwei Wen
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Kuo-Wei Huang
- KAUST
Catalysis Center and Division of Physical Science and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Zhi-Xiang Wang
- School
of Chemistry and Chemical Engineering, University of the Chinese Academy of Sciences, Beijing, 100049, China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjin, 300072, China
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49
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Zeng G, Sakaki S, Fujita KI, Sano H, Yamaguchi R. Efficient Catalyst for Acceptorless Alcohol Dehydrogenation: Interplay of Theoretical and Experimental Studies. ACS Catal 2014. [DOI: 10.1021/cs401101m] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Guixiang Zeng
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Takano-Nishihiraki-cho
34-4, Sakyo-ku, Kyoto 606-8103, Japan
| | - Shigeyoshi Sakaki
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Takano-Nishihiraki-cho
34-4, Sakyo-ku, Kyoto 606-8103, Japan
| | - Ken-ichi Fujita
- Graduate School
of Human and Environmental Studies, Kyoto University, Yoshida-Nihonmatsu-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hayato Sano
- Graduate School
of Human and Environmental Studies, Kyoto University, Yoshida-Nihonmatsu-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Ryohei Yamaguchi
- Graduate School
of Human and Environmental Studies, Kyoto University, Yoshida-Nihonmatsu-cho, Sakyo-ku, Kyoto 606-8501, Japan
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50
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Huff CA, Kampf JW, Sanford MS. Reversible carbon-carbon bond formation between carbonyl compounds and a ruthenium pincer complex. Chem Commun (Camb) 2014; 49:7147-9. [PMID: 23832007 DOI: 10.1039/c3cc43517b] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This communication describes the reversible reaction of a ruthenium pincer complex with a variety of carbonyl compounds. Both NMR spectroscopic and X-ray crystallographic characterization of isomeric carbonyl adducts are reported, and the equilibrium constants for carbonyl binding have been determined.
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Affiliation(s)
- Chelsea A Huff
- Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, USA
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