51
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Yu H, Gao B, Hu B, Huang H. Charge-Transfer Complex Promoted C–N Bond Activation for Ni-Catalyzed Carbonylation. Org Lett 2017; 19:3520-3523. [DOI: 10.1021/acs.orglett.7b01488] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hui Yu
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Bao Gao
- Hefei
National Laboratory for Physical Sciences at the Microscale, and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Bin Hu
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- Hefei
National Laboratory for Physical Sciences at the Microscale, and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
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52
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Zhu Q, Yuan Q, Chen M, Guo M, Huang H. Multicomponent Reactions with Cyclic Tertiary Amines Enabled by Facile C−N Bond Cleavage. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Qiming Zhu
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Qinghe Yuan
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Mingwei Chen
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Mengping Guo
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Hanmin Huang
- Department of Chemistry; University of Science and Technology of China; Hefei 230026 P.R. China
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53
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Zhu Q, Yuan Q, Chen M, Guo M, Huang H. Multicomponent Reactions with Cyclic Tertiary Amines Enabled by Facile C−N Bond Cleavage. Angew Chem Int Ed Engl 2017; 56:5101-5105. [DOI: 10.1002/anie.201612017] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 02/09/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Qiming Zhu
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Qinghe Yuan
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Mingwei Chen
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Mengping Guo
- Key Laboratory of Natural Active Pharmaceutical Constituents of Jiang Xi Province, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 P.R. China
| | - Hanmin Huang
- Department of Chemistry; University of Science and Technology of China; Hefei 230026 P.R. China
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54
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Tang P, Xiao D, Wang B. Synthesis of 3-(aminomethyl)pyridine by traceless C3-selective umpolung of 1-amidopyridin-1-ium salts. Chem Commun (Camb) 2017; 53:1993-1996. [PMID: 28121000 DOI: 10.1039/c6cc09582h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A natural product inspired rapid access of 3-(aminomethyl)pyridine by one-pot reaction of 1-amidopyridin-1-ium salt with aminal followed by reductive cleavage of the N-N bond is developed. This C3-selective formal C-H activation of pyridine features a traceless umpolung of the 1-amidopyridin-1-ium salt toward a Mannich type C-C bond formation of the in situ generated 1-amido-2-dialkylamino-1,2-dihydropyridine intermediate.
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Affiliation(s)
- Pingsheng Tang
- Key Lab of Synthetic Polymer of the Chinese Academy of Sciences, Green Chemistry and Process Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Dehai Xiao
- Key Lab of Synthetic Polymer of the Chinese Academy of Sciences, Green Chemistry and Process Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Bo Wang
- Key Lab of Synthetic Polymer of the Chinese Academy of Sciences, Green Chemistry and Process Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
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55
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Halli J, Bolte M, Bats J, Manolikakes G. Modular Two-Step Approach for the Stereodivergent Synthesis of 1,3-Diamines with Three Continuous Stereocenters. Org Lett 2017; 19:674-677. [PMID: 28098467 DOI: 10.1021/acs.orglett.6b03841] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Juliette Halli
- Department of Biochemistry,
Chemistry and Pharmacy, Goethe-University, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany
| | - Michael Bolte
- Department of Biochemistry,
Chemistry and Pharmacy, Goethe-University, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany
| | - Jan Bats
- Department of Biochemistry,
Chemistry and Pharmacy, Goethe-University, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany
| | - Georg Manolikakes
- Department of Biochemistry,
Chemistry and Pharmacy, Goethe-University, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany
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56
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Peng S, Cao S, Sun J. Gold-Catalyzed Regiodivergent [2 + 2 + 2]-Cycloadditions of Allenes with Triazines. Org Lett 2017; 19:524-527. [PMID: 28079381 DOI: 10.1021/acs.orglett.6b03691] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Gold-catalyzed regiodivergent cycloadditions of functionalized allenes with 1,3,5-triazines, providing diverse N-heterocycles in moderate to excellent yields under mild reaction conditions, are reported. Importantly, different types of allenes exhibit distinct selectivity and reactivity for the reactions. Mechanistic investigations reveal that all of the cycloadditions proceed through a stepwise [2 + 2 + 2]-cycloaddition process.
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Affiliation(s)
- Shiyong Peng
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology and School of Pharmaceutical Engineering & Life Science, Changzhou University , Changzhou 213164, P. R. China
| | - Shengyu Cao
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology and School of Pharmaceutical Engineering & Life Science, Changzhou University , Changzhou 213164, P. R. China
| | - Jiangtao Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology and School of Pharmaceutical Engineering & Life Science, Changzhou University , Changzhou 213164, P. R. China
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57
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Liu S, Yang P, Peng S, Zhu C, Cao S, Li J, Sun J. Gold-catalyzed sequential annulations towards 3,4-fused bi/tri-cyclic furans involving a [3+2+2]-cycloaddition. Chem Commun (Camb) 2017; 53:1152-1155. [DOI: 10.1039/c6cc09154g] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A gold-catalyzed [3+2+2]-cycloaddition towards polysubstituted furan compounds has been realized.
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Affiliation(s)
- Suna Liu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Pu Yang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
- School of Enviromental Science & Engineering
| | - Shiyong Peng
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Chenghao Zhu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Shengyu Cao
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Jian Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Jiangtao Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, and School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- P. R. China
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58
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Takahashi K. Palladium Mediated C-N Bond Cleavage of Aminal and their Application to Catalytic Syntheses of Amines from Alkenes. J SYN ORG CHEM JPN 2017. [DOI: 10.5059/yukigoseikyokaishi.75.1055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kohei Takahashi
- Department of Chemistry, School of Science, Tokyo Institute of Technology
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59
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Shi R, Niu H, Lu L, Lei A. Pd/Cu-Catalyzed aerobic oxidative aromatic C–H bond activation/N-dealkylative carbonylation towards the synthesis of phenanthridinones. Chem Commun (Camb) 2017; 53:1908-1911. [DOI: 10.1039/c6cc08701a] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A straightforward Pd/Cu-catalyzed oxidative C–H bond activation/N-dealkylative carbonylation of tertiary [1,1′-biphenyl]-2-anilines towards the synthesis of various biologically important phenanthridin-6(5H)-ones has been developed. A wide range of functional groups are well tolerated in this transformation.
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Affiliation(s)
- Renyi Shi
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Huiying Niu
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Lijun Lu
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
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60
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Li L, Liu P, Su Y, Huang H. Palladium-Catalyzed Aminomethylamination and Aromatization of Aminoalkenes with Aminals via C–N Bond Activation. Org Lett 2016; 18:5736-5739. [DOI: 10.1021/acs.orglett.6b03001] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lixin Li
- State Key Laboratory for Oxo Synthesis
and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Science, Beijing 100049, P. R. China
| | - Peipei Liu
- State Key Laboratory for Oxo Synthesis
and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Yijin Su
- State Key Laboratory for Oxo Synthesis
and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis
and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
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61
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Sharma HK, Gonzalez PE, Craig AL, Chakrabarty S, Metta-Magaña A, Pannell KH. Siloxymethylamines as Aminomethylation Reagents for Amines Leading to Labile Diaminomethanes That can be Trapped as Their [Mo(CO)4 ] Complexes. Chemistry 2016; 22:7363-6. [PMID: 27111263 DOI: 10.1002/chem.201600810] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Indexed: 11/10/2022]
Abstract
Compound Et3 SiOCH2 NMe2 transfers Me2 NCH2 to R2 NH (R2 =Et2 , PhMe, [Cr(η(6) -C6 H5 )(CO)3 ]Me, PhH) to form previously unknown diaminomethanes, Me2 NCH2 NR2 and, in the case of R2 =PhH, the triamine Me2 NCH2 N(Ph)CH2 NMe2 . The diaminomethanes exhibit an unreported disproportionation to a mixture of (R2 N)2 CH2 , (Me2 N)2 CH2 , and Me2 NCH2 NR2 , which can be trapped as their [Mo(CO)4 (diamine)] complexes. Whereas PhMeNCH2 NMe2 is a labile material, the metal-substituted ([(η(6) -C6 H5 )Cr(CO)3 ]MeNCH2 NMe2 is a stable material. The triamine Me2 NCH2 N(Ph)CH2 NMe2 is unstable with respect to transformation to 1,3,5-triphenyltriazine, but is readily trapped as the bidentate-triamineMo(CO)4 . All metal complexes were characterized by single-crystal X-ray diffraction.
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Affiliation(s)
- Hemant K Sharma
- Department of Chemistry, University of Texas at El Paso, El Paso, TX, 79968-0513, USA
| | - Paulina E Gonzalez
- Department of Chemistry, University of Texas at El Paso, El Paso, TX, 79968-0513, USA
| | - Alexander L Craig
- Department of Chemistry, University of Texas at El Paso, El Paso, TX, 79968-0513, USA
| | - Sanchita Chakrabarty
- Department of Chemistry, University of Texas at El Paso, El Paso, TX, 79968-0513, USA
| | | | - Keith H Pannell
- Department of Chemistry, University of Texas at El Paso, El Paso, TX, 79968-0513, USA.
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62
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Qi X, Liu S, Lan Y. Computational Studies on an Aminomethylation Precursor: (Xantphos)Pd(CH2NBn2)+. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00234] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaotian Qi
- School of Chemistry and Chemical
Engineering, Chongqing University, Chongqing 400030, People’s Republic of China
| | - Song Liu
- School of Chemistry and Chemical
Engineering, Chongqing University, Chongqing 400030, People’s Republic of China
| | - Yu Lan
- School of Chemistry and Chemical
Engineering, Chongqing University, Chongqing 400030, People’s Republic of China
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63
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Xu JK, Wang Y, Gu Y, Tian SK. Palladium-Catalyzed Stereospecific Allylation of Nitroacetates with Enantioenriched Primary Allylic Amines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600059] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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64
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Ma X, Zhu Y, Lü S, Zhang L, Luo L, Jia X. Construction of quinoline-fused lactones and 2,3-disubstituted quinolines via catalytic aerobic sp3 C–H oxidation: application of fragment-reassembly strategy. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.02.055] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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65
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Liu Y, Xie Y, Wang H, Huang H. Enantioselective Aminomethylamination of Conjugated Dienes with Aminals Enabled by Chiral Palladium Complex-Catalyzed C–N Bond Activation. J Am Chem Soc 2016; 138:4314-7. [DOI: 10.1021/jacs.6b00976] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yang Liu
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yinjun Xie
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hongli Wang
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective
Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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66
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Lü S, Zhu Y, Ma X, Jia X. What Happens When the Terminal Aromatization is Blocked? Construction of 1,2-Dihydroquinoline Derivatives bysp3CH Bond Oxidation ofN-Arylalaninates. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500885] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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67
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Abstract
In this review, the synthetic methods for the preparation of 1,3-diamines and their applications in synthetic organic chemistry are summarized.
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Affiliation(s)
- Xiaolei Ji
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Hanmin Huang
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- P. R. China
- College of Chemical Engineering
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68
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Li J, Qin G, Huang H. Silver-catalyzed nucleophilic substitution of aminals with ethyl diazoacetate: a new pathway to β-amino-α-diazoesters. Org Biomol Chem 2016; 14:10572-10575. [DOI: 10.1039/c6ob02136k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel silver-catalyzed nucleophilic substitution of aminals with ethyl diazoacetate producing β-amino-α-diazoesters has been developed. A series of aminals with different amino moieties and substituents were successfully incorporated in this reaction.
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Affiliation(s)
- Jiawen Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Guiping Qin
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
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69
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Jiang Y, Wang Q, Sun R, Tang XY, Shi M. Base-induced synthesis of N-dialkylaminomethyl-2H-1,2,3-triazoles from N-sulfonyl-1,2,3-triazoles. Org Chem Front 2016. [DOI: 10.1039/c6qo00102e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A facile synthetic method to access N-dialkylaminomethyl-2H-1,2,3-triazoles has been developed from N-sulfonyl-1,2,3-triazoles by a base induced reaction. Moreover, 4-phenyl-1H-1,2,3-triazoles can also give the same product even in the absence of a base at high temperature.
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Affiliation(s)
- Yu Jiang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiang Wang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai
- China
| | - Run Sun
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai
- China
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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70
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Abstract
Efficient strategies for transition-metal catalyzed C–N bond activation and their applications in new C–X bond formation reactions are summarized.
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Affiliation(s)
- Quanjun Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- China
| | - Yijin Su
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- China
| | - Lixin Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- China
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71
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Li J, Qin G, Liu Y, Huang H. Palladium-catalysed coupling reaction of aminals with N-sulfonyl hydrazones to give allylic sulfones. Org Chem Front 2016. [DOI: 10.1039/c5qo00381d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Palladium-catalysed cross-coupling of aminals with N-sulfonyl hydrazones has been established via C–N bond activation under base-free conditions.
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Affiliation(s)
- Jiawen Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Guiping Qin
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Yang Liu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
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72
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Shi R, Lu L, Xie H, Yan J, Xu T, Zhang H, Qi X, Lan Y, Lei A. C8–H bond activation vs. C2–H bond activation: from naphthyl amines to lactams. Chem Commun (Camb) 2016; 52:13307-13310. [DOI: 10.1039/c6cc06358f] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Pd-catalyzed selective amine-oriented C8–H bond functionalization/N-dealkylative carbonylation of naphthyl amines has been achieved. The amine group from dealkylation is proposed to be the directing group for promoting this process. It represents a straightforward and easy method to access various biologically important benzo[cd]indol-2(1H)-one derivatives.
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Affiliation(s)
- Renyi Shi
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Lijun Lu
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Hangyu Xie
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Jingwen Yan
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Ting Xu
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400030
- P. R. China
| | - Hua Zhang
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Xiaotian Qi
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400030
- P. R. China
| | - Yu Lan
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400030
- P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
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73
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Arai Y, Tomita R, Ando G, Koike T, Akita M. Oxydifluoromethylation of Alkenes by Photoredox Catalysis: Simple Synthesis of CF2H-Containing Alcohols. Chemistry 2015; 22:1262-5. [PMID: 26639021 PMCID: PMC4737308 DOI: 10.1002/chem.201504838] [Citation(s) in RCA: 138] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Indexed: 01/15/2023]
Abstract
We have developed a novel and simple protocol for the direct incorporation of a difluoromethyl (CF2 H) group into alkenes by visible-light-driven photoredox catalysis. The use of fac-[Ir(ppy)3] (ppy=2-pyridylphenyl) photocatalyst and shelf-stable Hu's reagent, N-tosyl-S-difluoromethyl-S-phenylsulfoximine, as a CF2 H source is the key to success. The well-designed photoredox system achieves synthesis of not only β-CF2 H-substituted alcohols but also ethers and an ester from alkenes through solvolytic processes. The present method allows a single-step and regioselective formation of C(sp(3))-CF2 H and C(sp(3))-O bonds from C=C moiety in alkenes, such as hydroxydifluoromethylation, regardless of terminal or internal alkenes. Moreover, this methodology tolerates a variety of functional groups.
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Affiliation(s)
- Yusuke Arai
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
| | - Ren Tomita
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
| | - Gaku Ando
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
| | - Takashi Koike
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan.
| | - Munetaka Akita
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan.
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74
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Lim J, Choi J, Kim HS, Kim IS, Nam KC, Kim J, Lee S. Synthesis of Terminal Allenes via a Copper-Catalyzed Decarboxylative Coupling Reaction of Alkynyl Carboxylic Acids. J Org Chem 2015; 81:303-8. [DOI: 10.1021/acs.joc.5b02361] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Jeongah Lim
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Jinseop Choi
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Han-Sung Kim
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - In Seon Kim
- Department
of Agricultural Chemistry, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Kye Chun Nam
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Jimin Kim
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Sunwoo Lee
- Department
of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
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75
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Ouyang K, Hao W, Zhang WX, Xi Z. Transition-Metal-Catalyzed Cleavage of C–N Single Bonds. Chem Rev 2015; 115:12045-90. [DOI: 10.1021/acs.chemrev.5b00386] [Citation(s) in RCA: 449] [Impact Index Per Article: 49.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Kunbing Ouyang
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of the Ministry
of Education, College of Chemistry, Peking University, Beijing 100871, China
- Institute
of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Wei Hao
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of the Ministry
of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Wen-Xiong Zhang
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of the Ministry
of Education, College of Chemistry, Peking University, Beijing 100871, China
- State
Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Zhenfeng Xi
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of the Ministry
of Education, College of Chemistry, Peking University, Beijing 100871, China
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76
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Wang M, Gu XK, Su HY, Lu JM, Ma JP, Yu M, Zhang Z, Wang F. Preferential cleavage of C C bonds over C N bonds at interfacial CuO Cu2O sites. J Catal 2015. [DOI: 10.1016/j.jcat.2015.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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77
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Gao B, Xie Y, Shen Z, Yang L, Huang H. Decarboxylative Alkylcarboxylation of α,β-Unsaturated Acids Enabled by Copper-Catalyzed Oxidative Coupling. Org Lett 2015; 17:4968-71. [DOI: 10.1021/acs.orglett.5b02382] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bao Gao
- State Key
Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Yinjun Xie
- State Key
Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Zhiqiang Shen
- State Key
Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Lei Yang
- State Key
Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State Key
Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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78
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Qin G, Li L, Li J, Huang H. Palladium-Catalyzed Formal Insertion of Carbenoids into Aminals via C–N Bond Activation. J Am Chem Soc 2015; 137:12490-3. [DOI: 10.1021/jacs.5b08476] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Guiping Qin
- State Key Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Lixin Li
- State Key Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Jiawen Li
- State Key Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Hanmin Huang
- State Key Laboratory for
Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical
Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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79
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Kyran SJ, Sanchez SG, Arp CJ, Darensbourg DJ. Syntheses and Structures of [CH2(NCnH2n)2]Mo(CO)4 (n = 4,5) Complexes with Bis(cycloamine) Ligands Easily Prepared from CH2Cl2. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00396] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Samuel J. Kyran
- Department of Chemistry, Texas A&M University, 3255 TAMU, College Station, Texas 77843 United States
| | - Sergio G. Sanchez
- Department of Chemistry, Texas A&M University, 3255 TAMU, College Station, Texas 77843 United States
| | - Christopher J. Arp
- Department of Chemistry, Texas A&M University, 3255 TAMU, College Station, Texas 77843 United States
| | - Donald J. Darensbourg
- Department of Chemistry, Texas A&M University, 3255 TAMU, College Station, Texas 77843 United States
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80
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Wang Y, Zhang J, Liu J, Zhang C, Zhang Z, Xu J, Xu S, Wang F, Wang F. C-N and N-H Bond Metathesis Reactions Mediated by Carbon Dioxide. CHEMSUSCHEM 2015; 8:2066-2072. [PMID: 26043443 DOI: 10.1002/cssc.201500318] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 04/03/2015] [Indexed: 06/04/2023]
Abstract
Herein, we report CO2 -mediated metathesis reactions between amines and DMF to synthesize formamides. More than 20 amines, including primary, secondary, aromatic, and heterocyclic amines, diamines, and amino acids, are converted to the corresponding formamides with good-to-excellent conversions and selectivities under mild conditions. This strategy employs CO2 as a mediator to activate the amine under metal-free conditions. The experimental data and in situ NMR and attenuated total reflectance IR spectroscopy measurements support the formation of the N-carbamic acid as an intermediate through the weak acid-base interaction between CO2 and the amine. The metathesis reaction is driven by the formation of a stable carbamate, and a reaction mechanism is proposed.
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Affiliation(s)
- Yehong Wang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Jian Zhang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Jing Liu
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Chaofeng Zhang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
- University of the Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049 (PR China)
| | - Zhixin Zhang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Jie Xu
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China).
| | - Shutao Xu
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Fangjun Wang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China)
| | - Feng Wang
- State Key Laboratory of Catalysis (SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023 (PR China).
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81
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Zhang G, Gao B, Huang H. Palladium-catalyzed hydroaminocarbonylation of alkenes with amines: a strategy to overcome the basicity barrier imparted by aliphatic amines. Angew Chem Int Ed Engl 2015; 54:7657-61. [PMID: 25959632 DOI: 10.1002/anie.201502405] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Revised: 04/20/2015] [Indexed: 12/14/2022]
Abstract
A novel and efficient palladium-catalyzed hydroaminocarbonylation of alkenes with aminals has been developed under mild reaction conditions, and allows the synthesis of a wide range of N-alkyl linear amides in good yields with high regioselectivity. On the basis of this method, a cooperative catalytic system operating by the synergistic combination of palladium, paraformaldehyde, and acid was established for promoting the hydroaminocarbonylation of alkenes with both aromatic and aliphatic amines, which do not react well under conventional palladium-catalyzed hydroaminocarbonylation.
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Affiliation(s)
- Guoying Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 (China)
| | - Bao Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 (China)
| | - Hanmin Huang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 (China).
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82
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Zhang G, Gao B, Huang H. Palladium-Catalyzed Hydroaminocarbonylation of Alkenes with Amines: A Strategy to Overcome the Basicity Barrier Imparted by Aliphatic Amines. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502405] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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83
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A facile access for the C-N bond formation by transition metal-free oxidative coupling of benzylic C-H bonds and amides. Sci China Chem 2015. [DOI: 10.1007/s11426-015-5381-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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84
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Wang Y, Zhao F, Chi Y, Zhang WX, Xi Z. Substituent-Controlled Selective Synthesis of N-Acyl 2-Aminothiazoles by Intramolecular Zwitterion-Mediated C–N Bond Cleavage. J Org Chem 2014; 79:11146-54. [DOI: 10.1021/jo502123k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yang Wang
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Fei Zhao
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Yue Chi
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Wen-Xiong Zhang
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
- State
Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhenfeng Xi
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
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85
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Wang XX, Quan ZJ, Wang XC. Lewis-Acid-Catalyzed Direct Allylation of Electron-Poor N-Heterocyclic Amides through an Amide-Aldehyde-Alkene Condensation. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402223] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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86
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Iodine-catalyzed three-component reaction of quinazoline-2,5-diones with aldehydes and styrenes for the synthesis of allylamine derivatives. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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87
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Yu H, Zhang G, Liu ZJ, Huang H. Palladium-catalyzed carbonylation of allylamines via C–N bond activation leading to β,γ-unsaturated amides. RSC Adv 2014. [DOI: 10.1039/c4ra13939a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Pd(Xantphos)Cl2 has been identified as an efficient catalyst for the direct carbonylation of allylamines via C–N bond activation.
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Affiliation(s)
- Hui Yu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310024, China
| | - Guoying Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
| | - Zong-Jian Liu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310024, China
| | - Hanmin Huang
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310024, China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
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88
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Gong JL, Qi X, Wei D, Feng JB, Wu XF. Oxidative cleavage of benzylic C–N bonds under metal-free conditions. Org Biomol Chem 2014; 12:7486-8. [DOI: 10.1039/c4ob01633e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An interesting and practical metal-free strategy has been developed for the synthesis of aromatic aldehydes using various N,N-dimethylbenzylamines as starting materials.
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Affiliation(s)
- Jin-Long Gong
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou, People's Republic of China
| | - Xinxin Qi
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou, People's Republic of China
| | - Duo Wei
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou, People's Republic of China
| | - Jian-Bo Feng
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou, People's Republic of China
| | - Xiao-Feng Wu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou, People's Republic of China
- Leibniz-Institut für Katalyse an der Universität Rostock
- 18059 Rostock, Germany
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