101
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Ogata O, Nara H, Fujiwhara M, Matsumura K, Kayaki Y. N-Monomethylation of Aromatic Amines with Methanol via PN HP-Pincer Ru Catalysts. Org Lett 2018; 20:3866-3870. [PMID: 29939027 DOI: 10.1021/acs.orglett.8b01449] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The use of methanol for the selective methylation of aromatic amines with RuHCl(CO)(PNHP) (PNHP = bis(2-diphenylphosphinoethyl)amine) is reported. Various aromatic amines were transformed into their corresponding monomethylated secondary amines in high yields at 150 °C with a very low catalyst loading (0.02-0.1 mol %) in the presence of KO tBu (20-60 mol %). The catalyst precursor, RuHCl(CO)(PNHP), was converted to [RuH(CO)2(PNHP)]+ under the catalytic conditions and also serves as a highly effective catalyst. The robustness of this catalyst contributes to its outstanding catalytic activity, even under reaction conditions, in which CO is liberated from methanol.
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Affiliation(s)
- Osamu Ogata
- Corporate Research and Development Division , Takasago International Corporation , 1-4-11 Nishi-Yawata , Hiratsuka , Kanagawa 254-0073 , Japan
| | - Hideki Nara
- Corporate Research and Development Division , Takasago International Corporation , 1-4-11 Nishi-Yawata , Hiratsuka , Kanagawa 254-0073 , Japan
| | - Mitsuhiko Fujiwhara
- Corporate Research and Development Division , Takasago International Corporation , 1-4-11 Nishi-Yawata , Hiratsuka , Kanagawa 254-0073 , Japan
| | - Kazuhiko Matsumura
- Corporate Research and Development Division , Takasago International Corporation , 1-4-11 Nishi-Yawata , Hiratsuka , Kanagawa 254-0073 , Japan
| | - Yoshihito Kayaki
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology , Tokyo Institute of Technology , 2-12-1-E4-1 O-okayama , Meguro-ku , Tokyo 152-8552 , Japan
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102
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Shee S, Ganguli K, Jana K, Kundu S. Cobalt complex catalyzed atom-economical synthesis of quinoxaline, quinoline and 2-alkylaminoquinoline derivatives. Chem Commun (Camb) 2018; 54:6883-6886. [PMID: 29790492 DOI: 10.1039/c8cc02366b] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new phosphine-free Co(ii) complex-catalyzed synthesis of various quinoxalines via dehydrogenative coupling of vicinal diols with both o-phenylenediamines and 2-nitroanilines is reported. This complex was also effective for the synthesis of quinolines. The practical aspect of this catalytic system was revealed by the one-pot synthesis of 2-alkylaminoquinolines.
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Affiliation(s)
- Sujan Shee
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India.
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103
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Das J, Banerjee D. Nickel-Catalyzed Phosphine Free Direct N-Alkylation of Amides with Alcohols. J Org Chem 2018; 83:3378-3384. [PMID: 29441778 DOI: 10.1021/acs.joc.7b03215] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Herein, we developed an operational simple, practical, and selective Ni-catalyzed synthesis of secondary amides. Application of renewable alcohols, earth-abundant and nonprecious nickel catalyst facilitates the transformations, releasing water as byproduct. The catalytic system is tolerant to a variety of functional groups including nitrile, allylic ether, and alkene and could be extended to the synthesis of bis-amide, antiemetic drug Tigan, and dopamine D2 receptor antagonist Itopride. Preliminary mechanistic studies revealed the participation of a benzylic C-H bond in the rate-determining step.
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Affiliation(s)
- Jagadish Das
- Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee - 247667 , Uttarakhand , India
| | - Debasis Banerjee
- Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee - 247667 , Uttarakhand , India
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104
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Xu S, Alhthlol LM, Paudel K, Reinheimer E, Tyer DL, Taylor DK, Smith AM, Holzmann J, Lozano E, Ding K. Tripodal N,P Mixed-Donor Ligands and Their Cobalt Complexes: Efficient Catalysts for Acceptorless Dehydrogenation of Secondary Alcohols. Inorg Chem 2018; 57:2394-2397. [DOI: 10.1021/acs.inorgchem.8b00043] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | - Latifah M. Alhthlol
- King Saud bin Abdulaziz University for Health Sciences, Al Mubarraz, Alahsa 36428, Saudi Arabia
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105
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Das S, Maiti D, De Sarkar S. Synthesis of Polysubstituted Quinolines from α-2-Aminoaryl Alcohols Via Nickel-Catalyzed Dehydrogenative Coupling. J Org Chem 2018; 83:2309-2316. [PMID: 29345932 DOI: 10.1021/acs.joc.7b03198] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sanju Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Debabrata Maiti
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Suman De Sarkar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
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106
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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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107
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Midya SP, Landge VG, Sahoo MK, Rana J, Balaraman E. Cobalt-catalyzed acceptorless dehydrogenative coupling of aminoalcohols with alcohols: direct access to pyrrole, pyridine and pyrazine derivatives. Chem Commun (Camb) 2018; 54:90-93. [DOI: 10.1039/c7cc07427a] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A molecularly defined SNS-cobalt(ii) catalyst for the acceptorless dehydrogenative coupling (ADC) of unprotected amino alcohols with secondary alcohols leading to pyrrole and pyridine derivatives is reported.
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Affiliation(s)
- Siba P. Midya
- Catalysis Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Vinod G. Landge
- Catalysis Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Manoj K. Sahoo
- Catalysis Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Jagannath Rana
- Catalysis Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Ekambaram Balaraman
- Catalysis Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
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108
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Rana J, Babu R, Subaramanian M, Balaraman E. Ni-Catalyzed dehydrogenative coupling of primary and secondary alcohols with methyl-N-heteroaromatics. Org Chem Front 2018. [DOI: 10.1039/c8qo00764k] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Here we report the first base-metal catalyzed dehydrogenative coupling of primary (aromatic, heteroaromatic, and aliphatic) and secondary alcohols with methyl-N-heteroaromatics to form various C(sp3)-alkylated N-heteroaromatics.
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Affiliation(s)
- Jagannath Rana
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Reshma Babu
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Murugan Subaramanian
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
| | - Ekambaram Balaraman
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune - 411008
- India
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109
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Filonenko GA, van Putten R, Hensen EJM, Pidko EA. Catalytic (de)hydrogenation promoted by non-precious metals – Co, Fe and Mn: recent advances in an emerging field. Chem Soc Rev 2018; 47:1459-1483. [DOI: 10.1039/c7cs00334j] [Citation(s) in RCA: 406] [Impact Index Per Article: 67.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
This review is aimed at introducing the remarkable progress made in the last three years in the development of base metal catalysts for hydrogenations and dehydrogenative transformations.
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Affiliation(s)
- Georgy A. Filonenko
- Inorganic Materials Chemistry Group
- Schuit Institute of Catalysis
- Eindhoven University of Technology
- 5600 MB Eindhoven
- The Netherlands
| | - Robbert van Putten
- Inorganic Materials Chemistry Group
- Schuit Institute of Catalysis
- Eindhoven University of Technology
- 5600 MB Eindhoven
- The Netherlands
| | - Emiel J. M. Hensen
- Inorganic Materials Chemistry Group
- Schuit Institute of Catalysis
- Eindhoven University of Technology
- 5600 MB Eindhoven
- The Netherlands
| | - Evgeny A. Pidko
- Department of Chemical Engineering
- Delft University of Technology
- 2629 HZ Delft
- The Netherlands
- ITMO University
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110
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Landge VG, Pitchaimani J, Midya SP, Subaramanian M, Madhu V, Balaraman E. Phosphine-free cobalt pincer complex catalyzed Z-selective semi-hydrogenation of unbiased alkynes. Catal Sci Technol 2018. [DOI: 10.1039/c7cy01994g] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A molecularly defined NNN-type cobalt pincer complex catalyzed semi-hydrogenation of unbiased alkynes to Z-selective alkenes is reported. The reaction operates at a low temperature (50–80 °C), phosphine ligand-free, and base-free conditions with no additive required.
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Affiliation(s)
- Vinod G. Landge
- Catalysis Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | | | - Siba P. Midya
- Catalysis Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Murugan Subaramanian
- Catalysis Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Vedichi Madhu
- Department of Chemistry
- Karunya University
- Coimbatore – 641114
- India
| | - Ekambaram Balaraman
- Catalysis Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
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111
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Landge VG, Mondal A, Kumar V, Nandakumar A, Balaraman E. Manganese catalyzed N-alkylation of anilines with alcohols: ligand enabled selectivity. Org Biomol Chem 2018; 16:8175-8180. [DOI: 10.1039/c8ob01886c] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Ligand enabled earth-abundant manganese catalyzed N-alkylation of amines with alcohols via a hydrogen auto-transfer strategy is reported. The choice of the ligand plays a significant role in the alcohol reactivity (aliphatic or aromatic) toward N-alkylation reactions.
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Affiliation(s)
- Vinod G. Landge
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Akash Mondal
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Vinit Kumar
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Avanashiappn Nandakumar
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
| | - Ekambaram Balaraman
- Organic Chemistry Division
- Dr. Homi Bhabha Road
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune – 411008
- India
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112
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Wu Q, Pan L, Du G, Zhang C, Wang D. Preparation of pyridyltriazole ruthenium complexes as effective catalysts for the selective alkylation and one-pot C–H hydroxylation of 2-oxindole with alcohols and mechanism exploration. Org Chem Front 2018. [DOI: 10.1039/c8qo00725j] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Pyridyltriazole-ligated ruthenium(ii) complexes have been designed and synthesized, which were characterized by X-ray crystallography.
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Affiliation(s)
- Qiang Wu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Le Pan
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Guangming Du
- Chemical Engineering College
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Chi Zhang
- School of Chemical Science and Engineering
- Tongji University
- Shanghai 200092
- China
| | - Dawei Wang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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113
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Ergen S, Nişancı B, Metin Ö. One-pot reductive amination of aldehydes with nitroarenes using formic acid as the hydrogen donor and mesoporous graphitic carbon nitride supported AgPd alloy nanoparticles as the heterogeneous catalyst. NEW J CHEM 2018. [DOI: 10.1039/c8nj01569d] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A facile one-pot protocol has been developed for the synthesis of secondary amines via a tandem reductive amination of aldehydes with nitroaromatics.
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Affiliation(s)
- Seda Ergen
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
| | - Bilal Nişancı
- Food Technology Program
- Narman Vocational Training High School
- Narman
- Erzurum
- Turkey
| | - Önder Metin
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
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114
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Junge K, Wendt B, Cingolani A, Spannenberg A, Wei Z, Jiao H, Beller M. Cobalt Pincer Complexes for Catalytic Reduction of Carboxylic Acid Esters. Chemistry 2017; 24:1046-1052. [DOI: 10.1002/chem.201705201] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Bianca Wendt
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Andrea Cingolani
- Dipartiento di Chimica Industriale “Toso Montanari”; University of Bologna; viale Risorgimento 4 40136 Bologna Italy
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Straße 29a Rostock 18059 Germany
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115
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Kallmeier F, Kempe R. Manganese Complexes for (De)Hydrogenation Catalysis: A Comparison to Cobalt and Iron Catalysts. Angew Chem Int Ed Engl 2017; 57:46-60. [DOI: 10.1002/anie.201709010] [Citation(s) in RCA: 362] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Fabian Kallmeier
- Inorganic Chemistry II-Catalyst Design; University of Bayreuth; 95440 Bayreuth Germany
| | - Rhett Kempe
- Inorganic Chemistry II-Catalyst Design; University of Bayreuth; 95440 Bayreuth Germany
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116
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Kallmeier F, Kempe R. Mangankomplexe in der (De)Hydrier-Katalyse - ein Vergleich mit Cobalt- und Eisenkatalysatoren. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709010] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fabian Kallmeier
- Anorganische Chemie II - Katalysatordesign; Universität Bayreuth; 95440 Bayreuth Deutschland
| | - Rhett Kempe
- Anorganische Chemie II - Katalysatordesign; Universität Bayreuth; 95440 Bayreuth Deutschland
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117
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Vellakkaran M, Singh K, Banerjee D. An Efficient and Selective Nickel-Catalyzed Direct N-Alkylation of Anilines with Alcohols. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02817] [Citation(s) in RCA: 134] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Mari Vellakkaran
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Khushboo Singh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Debasis Banerjee
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
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118
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Liu Z, Yang Z, Yu X, Zhang H, Yu B, Zhao Y, Liu Z. Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701044] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Zhenghui Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Zhenzhen Yang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Xiaoxiao Yu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Hongye Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Bo Yu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Yanfei Zhao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Zhimin Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
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119
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Yang P, Zhang C, Ma Y, Zhang C, Li A, Tang B, Zhou JS. Nickel-Catalyzed N-Alkylation of Acylhydrazines and Arylamines Using Alcohols and Enantioselective Examples. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708949] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Peng Yang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Caili Zhang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Yu Ma
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Caiyun Zhang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Aijie Li
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Bo Tang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Jianrong Steve Zhou
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
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120
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Yang P, Zhang C, Ma Y, Zhang C, Li A, Tang B, Zhou JS. Nickel-Catalyzed N-Alkylation of Acylhydrazines and Arylamines Using Alcohols and Enantioselective Examples. Angew Chem Int Ed Engl 2017; 56:14702-14706. [DOI: 10.1002/anie.201708949] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Peng Yang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Caili Zhang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Yu Ma
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Caiyun Zhang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Aijie Li
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Bo Tang
- College of Chemistry; Chemical Engineering and Materials Science; Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong; Key Laboratory of Molecular and Nano Probes; Ministry of Education, Shandong Provincial; Key Laboratory of Clean Production of Fine Chemicals; Shandong Normal University; Jinan 250014 China
| | - Jianrong Steve Zhou
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
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121
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Daw P, Ben-David Y, Milstein D. Direct Synthesis of Benzimidazoles by Dehydrogenative Coupling of Aromatic Diamines and Alcohols Catalyzed by Cobalt. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02777] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Prosenjit Daw
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, 76100, Israel
| | - Yehoshoa Ben-David
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, 76100, Israel
| | - David Milstein
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, 76100, Israel
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122
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Mastalir M, Pittenauer E, Allmaier G, Kirchner K. Manganese-Catalyzed Aminomethylation of Aromatic Compounds with Methanol as a Sustainable C1 Building Block. J Am Chem Soc 2017. [DOI: 10.1021/jacs.7b05253] [Citation(s) in RCA: 142] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Matthias Mastalir
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Ernst Pittenauer
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Günter Allmaier
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Karl Kirchner
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
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123
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Xu Z, Wang DS, Yu X, Yang Y, Wang D. Tunable Triazole-Phosphine-Copper Catalysts for the Synthesis of 2-Aryl-1H
-benzo[d]imidazoles from Benzyl Alcohols and Diamines by Acceptorless Dehydrogenation and Borrowing Hydrogen Reactions. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700179] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zhaojun Xu
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Duo-Sheng Wang
- Department of Chemistry; University of Chicago; 5735 S. Ellis Avenue Chicago, IL 60637 USA
| | - Xiaoli Yu
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Yongchun Yang
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; Wuxi 214122 Jiangsu Province People's Republic of China
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124
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Freitag F, Irrgang T, Kempe R. Cobalt-Catalyzed Alkylation of Secondary Alcohols with Primary Alcohols via Borrowing Hydrogen/Hydrogen Autotransfer. Chemistry 2017; 23:12110-12113. [PMID: 28452422 DOI: 10.1002/chem.201701211] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Indexed: 01/11/2023]
Abstract
Alcohols are promising sustainable starting materials because they can be obtained from abundant and indigestible biomass. The substitution of expensive noble metals in catalysis by earth abundant 3d metals, such as Mn, Fe, or Co, (nonprecious or base metals) is a related key concept with respect to sustainability. Here, we report on the first cobalt-catalyzed alkylation of secondary alcohols with primary alcohols. Easy-to-synthesize and easy-to-activate PN5 P-pincer-ligand-stabilized Co complexes developed in our laboratory mediate the reaction most efficiently. The catalysis is applicable to a broad substrate scope and proceeds under relatively mild conditions. We have even demonstrated the coupling of a variety of purely aliphatic alcohols with a base or nonprecious metal catalyst. Mechanistic studies indicate that the reaction follows the borrowing hydrogen or hydrogen autotransfer concept.
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Affiliation(s)
- Frederik Freitag
- Anorganische Chemie II-Katalysatordesign, Universität Bayreuth, 95540, Bayreuth, Germany
| | - Torsten Irrgang
- Anorganische Chemie II-Katalysatordesign, Universität Bayreuth, 95540, Bayreuth, Germany
| | - Rhett Kempe
- Anorganische Chemie II-Katalysatordesign, Universität Bayreuth, 95540, Bayreuth, Germany
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125
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Zhao W, Ma W, Xiao T, Li F. Iridium-Catalyzed Cyclization of o
-Aminobenzamides with Unsaturated Aldehydes to Give 2-Alkylquinazolinones through a Hydrogen Autotransfer Process. ChemistrySelect 2017. [DOI: 10.1002/slct.201700780] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wei Zhao
- School of Chemical Engineering; Nanjing University of Science & Technology; 200 Xiaolingwei Street Nanjing 210094 P. R. China
| | - Wangjing Ma
- Department of Chemistry; University of Oxford; Oxford OX1 3QR United Kingdom
| | - Tiancun Xiao
- Department of Chemistry; University of Oxford; Oxford OX1 3QR United Kingdom
| | - Feng Li
- School of Chemical Engineering; Nanjing University of Science & Technology; 200 Xiaolingwei Street Nanjing 210094 P. R. China
- Department of Chemistry; University of Oxford; Oxford OX1 3QR United Kingdom
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126
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Yu XJ, He HY, Yang L, Fu HY, Zheng XL, Chen H, Li RX. Hemilabile N-heterocyclic carbene (NHC)-nitrogen-phosphine mediated Ru (II)-catalyzed N-alkylation of aromatic amine with alcohol efficiently. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.03.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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127
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Mastalir M, Pittenauer E, Stöger B, Allmaier G, Kirchner K. Three Different Reactions, One Catalyst: A Cu(I) PNP Pincer Complex as Catalyst for C–C and C–N Cross-Couplings. Org Lett 2017; 19:2178-2181. [DOI: 10.1021/acs.orglett.7b00857] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Matthias Mastalir
- Institute of Applied
Synthetic Chemistry and ‡Institute of Chemical Technologies and Analytics, Vienna University of Technology, Getreidemarkt 9/163-AC, A-1060 Wien, Austria
| | | | | | | | - Karl Kirchner
- Institute of Applied
Synthetic Chemistry and ‡Institute of Chemical Technologies and Analytics, Vienna University of Technology, Getreidemarkt 9/163-AC, A-1060 Wien, Austria
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128
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Daw P, Chakraborty S, Leitus G, Diskin-Posner Y, Ben-David Y, Milstein D. Selective N-Formylation of Amines with H2 and CO2 Catalyzed by Cobalt Pincer Complexes. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00116] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Prosenjit Daw
- Department
of Organic Chemistry and §Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, 76100, Israel
| | - Subrata Chakraborty
- 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
| | - Yael Diskin-Posner
- 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
| | - David Milstein
- Department
of Organic Chemistry and §Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, 76100, Israel
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129
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Bruneau-Voisine A, Wang D, Dorcet V, Roisnel T, Darcel C, Sortais JB. Mono-N-methylation of anilines with methanol catalyzed by a manganese pincer-complex. J Catal 2017. [DOI: 10.1016/j.jcat.2017.01.004] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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130
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Zhang G, Wu J, Zeng H, Zhang S, Yin Z, Zheng S. Cobalt-Catalyzed α-Alkylation of Ketones with Primary Alcohols. Org Lett 2017; 19:1080-1083. [PMID: 28186776 DOI: 10.1021/acs.orglett.7b00106] [Citation(s) in RCA: 151] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
An ionic cobalt-PNP complex is developed for the efficient α-alkylation of ketones with primary alcohols for the first time. A broad range of ketone and alcohol substrates were employed, leading to the isolation of alkylated ketones with yields up to 98%. The method was successfully applied to the greener synthesis of quinoline derivatives while using 2-aminobenzyl alcohol as an alkylating reagent.
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Affiliation(s)
- Guoqi Zhang
- Department of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10019, United States
| | - Jing Wu
- Department of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10019, United States.,Department of Chemistry, Hunter College, the City University of New York , New York, New York 10065, United States
| | - Haisu Zeng
- Department of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10019, United States.,Department of Chemistry, Hunter College, the City University of New York , New York, New York 10065, United States
| | - Shu Zhang
- Department of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10019, United States
| | - Zhiwei Yin
- Department of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10019, United States.,Department of Chemistry, Hunter College, the City University of New York , New York, New York 10065, United States
| | - Shengping Zheng
- Department of Chemistry, Hunter College, the City University of New York , New York, New York 10065, United States
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131
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Deibl N, Kempe R. Manganese‐Catalyzed Multicomponent Synthesis of Pyrimidines from Alcohols and Amidines. Angew Chem Int Ed Engl 2017; 56:1663-1666. [DOI: 10.1002/anie.201611318] [Citation(s) in RCA: 206] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Indexed: 01/09/2023]
Affiliation(s)
- Nicklas Deibl
- Anorganische Chemie II—KatalysatordesignUniversität Bayreuth 95447 Bayreuth Germany
| | - Rhett Kempe
- Anorganische Chemie II—KatalysatordesignUniversität Bayreuth 95447 Bayreuth Germany
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132
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Liu P, Liang R, Lu L, Yu Z, Li F. Use of a Cyclometalated Iridium(III) Complex Containing a N∧C∧N-Coordinating Terdentate Ligand as a Catalyst for the α-Alkylation of Ketones and N-Alkylation of Amines with Alcohols. J Org Chem 2017; 82:1943-1950. [DOI: 10.1021/acs.joc.6b02758] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Pengcheng Liu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, People’s Republic of China
| | - Ran Liang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, People’s Republic of China
| | - Lei Lu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, People’s Republic of China
| | - Zhentao Yu
- Jiangsu
Key Laboratory for Nano Technology, College of Engineering and Applied
Science, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Feng Li
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, People’s Republic of China
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133
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Deibl N, Kempe R. Mangan-katalysierte Mehrkomponentensynthese von Pyrimidinen aus Alkoholen und Amidinen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611318] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Nicklas Deibl
- Anorganische Chemie II - Katalysatordesign; Universität Bayreuth; 95447 Bayreuth Deutschland
| | - Rhett Kempe
- Anorganische Chemie II - Katalysatordesign; Universität Bayreuth; 95447 Bayreuth Deutschland
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134
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Hikawa H, Ijichi Y, Kikkawa S, Azumaya I. Cobalt(II)/TPPMS-Catalyzed Dehydrative Nucleophilic Substitution of Alcohols in Water. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601501] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Hidemasa Hikawa
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama 274-8510 Funabashi, Chiba Japan
| | - Yukiko Ijichi
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama 274-8510 Funabashi, Chiba Japan
| | - Shoko Kikkawa
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama 274-8510 Funabashi, Chiba Japan
| | - Isao Azumaya
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama 274-8510 Funabashi, Chiba Japan
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135
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Mastalir M, Glatz M, Pittenauer E, Allmaier G, Kirchner K. Sustainable Synthesis of Quinolines and Pyrimidines Catalyzed by Manganese PNP Pincer Complexes. J Am Chem Soc 2016; 138:15543-15546. [DOI: 10.1021/jacs.6b10433] [Citation(s) in RCA: 244] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Matthias Mastalir
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Mathias Glatz
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Ernst Pittenauer
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Günter Allmaier
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
| | - Karl Kirchner
- Institute
of Applied Synthetic Chemistry and ‡Institute of Chemical Technologies
and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Wien, Austria
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136
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Mastalir M, Stöger B, Pittenauer E, Puchberger M, Allmaier G, Kirchner K. Air Stable Iron(II) PNP Pincer Complexes as Efficient Catalysts for the Selective Alkylation of Amines with Alcohols. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600689] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Matthias Mastalir
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
| | - Berthold Stöger
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
| | - Ernst Pittenauer
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
| | - Michael Puchberger
- Institute of Materials Chemistry; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
| | - Günter Allmaier
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
| | - Karl Kirchner
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9/163-AC A-1060 Wien Austria
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137
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Daw P, Chakraborty S, Garg JA, Ben-David Y, Milstein D. Direct Synthesis of Pyrroles by Dehydrogenative Coupling of Diols and Amines Catalyzed by Cobalt Pincer Complexes. Angew Chem Int Ed Engl 2016; 55:14373-14377. [DOI: 10.1002/anie.201607742] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 09/20/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Prosenjit Daw
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | | | - Jai Anand Garg
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | - Yehoshoa Ben-David
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | - David Milstein
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
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138
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Daw P, Chakraborty S, Garg JA, Ben-David Y, Milstein D. Direct Synthesis of Pyrroles by Dehydrogenative Coupling of Diols and Amines Catalyzed by Cobalt Pincer Complexes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607742] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Prosenjit Daw
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | | | - Jai Anand Garg
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | - Yehoshoa Ben-David
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
| | - David Milstein
- Department of Organic Chemistry; Weizmann Institute; Rehovot 76100 Israel
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139
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Yin Z, Zeng H, Wu J, Zheng S, Zhang G. Cobalt-Catalyzed Synthesis of Aromatic, Aliphatic, and Cyclic Secondary Amines via a “Hydrogen-Borrowing” Strategy. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02218] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Zhiwei Yin
- Department
of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10019, United States
- Department
of Chemistry, Hunter College, The City University of New York, New York, New York 10065, United States
| | - Haisu Zeng
- Department
of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10019, United States
- Department
of Chemistry, Hunter College, The City University of New York, New York, New York 10065, United States
| | - Jing Wu
- Department
of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10019, United States
- Department
of Chemistry, Hunter College, The City University of New York, New York, New York 10065, United States
| | - Shengping Zheng
- Department
of Chemistry, Hunter College, The City University of New York, New York, New York 10065, United States
| | - Guoqi Zhang
- Department
of Sciences, John Jay College and Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10019, United States
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140
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Mastalir M, Glatz M, Gorgas N, Stöger B, Pittenauer E, Allmaier G, Veiros LF, Kirchner K. Divergent Coupling of Alcohols and Amines Catalyzed by Isoelectronic Hydride MnIand FeIIPNP Pincer Complexes. Chemistry 2016; 22:12316-20. [DOI: 10.1002/chem.201603148] [Citation(s) in RCA: 188] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Matthias Mastalir
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Mathias Glatz
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Nikolaus Gorgas
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Berthold Stöger
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Ernst Pittenauer
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Günter Allmaier
- Institute of Chemical Technologies and Analytics; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
| | - Luis F. Veiros
- Centro de Química Estrutural; Instituto Superior Técnico; Universidade de Lisboa; Av. Rovisco Pais No. 1 1049-001 Lisboa Portugal
| | - Karl Kirchner
- Institute of Applied Synthetic Chemistry; Vienna University of Technology; Getreidemarkt 9 1060 Wien Austria
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