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1
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Xu Z, Liang X, Li H. Oxidative Radical Transnitrilation of Arylboronic Acids with Trityl Isocyanide. Org Lett 2022; 24:9403-9407. [PMID: 36519782 DOI: 10.1021/acs.orglett.2c03778] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report a radical transnitrilation of arylboronic acids with trityl isocyanide in the presence of manganese(III) acetate. Many functional groups can be tolerated in this transformation, and a special positive effect of benzoic acid in this reaction has been observed.
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Affiliation(s)
- Zhiyuan Xu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China
| | - Xiaojuan Liang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China
| | - Huan Li
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China
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2
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Zhou M, Lu H, Wang Z, Kato T, Liu Y, Maruoka K. Synthesis of 1,3‑dicarbonyl compounds bearing hetero-substituted α-quaternary carbon via Fe(II)-catalyzed alkylation with alkylsilyl peroxides. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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3
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Efficient nickel(II) immobilized on EDTA‐modified Fe3O4@SiO2 nanospheres as a novel nanocatalyst for amination of heteroaryl carbamates and sulfamates through the cleavage of C-O bond. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110915] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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4
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Santiago C, Rubio I, Sotomayor N, Lete E. Selective PdII
-Catalyzed Acylation of Pyrrole with Aldehydes. Application to the Synthesis of Celastramycin Analogues and Tolmetin. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Carlos Santiago
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco / Euskal Herriko Unibertsitatea UPV/EHU; Apdo. 644. 48080 Bilbao Spain
| | - Ibon Rubio
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco / Euskal Herriko Unibertsitatea UPV/EHU; Apdo. 644. 48080 Bilbao Spain
| | - Nuria Sotomayor
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco / Euskal Herriko Unibertsitatea UPV/EHU; Apdo. 644. 48080 Bilbao Spain
| | - Esther Lete
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco / Euskal Herriko Unibertsitatea UPV/EHU; Apdo. 644. 48080 Bilbao Spain
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5
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Manna S, Someswara Ashwathappa PK, Prabhu KR. Visible light-mediated ipso-annulation of activated alkynes: access to 3-alkylated spiro[4,5]-trienones, thiaspiro[4,5]-trienones and azaspiro[4,5]-trienones. Chem Commun (Camb) 2020; 56:13165-13168. [DOI: 10.1039/d0cc01217c] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel method for chemoselective difunctionalization of activated alkynes for synthesizing 3-alkylated spiro[4,5]-trienones, thiaspiro[4,5]-trienones and spirolactams has been uncovered using photoredox catalysis under visible light conditions.
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Affiliation(s)
- Sabyasachi Manna
- Department of Organic Chemistry
- Indian Institute of Science
- Bangalore 560 012
- India
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6
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Wang C, Yang J, Meng X, Sun Y, Man X, Li J, Sun F. Manganese(ii)-catalysed dehydrogenative annulation involving C–C bond formation: highly regioselective synthesis of quinolines. Dalton Trans 2019; 48:4474-4478. [PMID: 30860245 DOI: 10.1039/c9dt00647h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An inexpensive nontoxic manganese(ii)-catalysed dehydrogenative annulation was developed for C–C bond formation.
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Affiliation(s)
- Chengniu Wang
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Jinfei Yang
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Xiao Meng
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Yufeng Sun
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Xuyan Man
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Jinxia Li
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
| | - Fei Sun
- Medical school
- Institute of Reproductive Medicine
- Nantong University
- Nantong 226019
- China
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7
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Wang C, Liu RH, Tian MQ, Hu XH, Loh TP. Regioselective Copper-Catalyzed Oxidative Coupling of α-Alkylated Styrenes with Tertiary Alkyl Radicals. Org Lett 2018; 20:4032-4035. [PMID: 29943570 DOI: 10.1021/acs.orglett.8b01600] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A radical-mediated oxidative cross-coupling of readily accessible α-alkylated styrenes with 1,3-dicarbonyl compounds utilizing a combination of Cu(OAc)2 and air as a catalytic system is described. Rather than requiring α-halocarbonyl compounds, this efficient approach enables direct installation of tertiary functionalized alkyl motifs to olefins with simple carbonyl derivatives. The novel protocol is characterized with high allylic selectivities via a competing β-H elimination. Both radical-clock and -trapping experiments provided clear-cut evidence for the intermediacy of an α-keto carbon-centered radical.
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Affiliation(s)
- Cong Wang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials , Nanjing Tech University , Nanjing 211816 , China
| | - Rui-Hua Liu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials , Nanjing Tech University , Nanjing 211816 , China
| | - Ming-Qing Tian
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials , Nanjing Tech University , Nanjing 211816 , China
| | - Xu-Hong Hu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials , Nanjing Tech University , Nanjing 211816 , China
| | - Teck-Peng Loh
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials , Nanjing Tech University , Nanjing 211816 , China.,Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore
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8
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Huynh T, Yamakawa H, Nguyen V, Nishino H. Mn(III)‐Based Oxidative Cyclization of Alkenes Using Tricarbonyl System. ChemistrySelect 2018. [DOI: 10.1002/slct.201801443] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Thanh‐Truc Huynh
- Department of Chemistry, Graduate School of Science and TechnologyKumamoto University, Kurokami, Chûou-Ku Kumamoto 860-8555 Japan
| | - Hiroyasu Yamakawa
- Department of Chemistry, Graduate School of Science and TechnologyKumamoto University, Kurokami, Chûou-Ku Kumamoto 860-8555 Japan
| | - Van‐Ha Nguyen
- Department of ChemistryDalat University 1 Phu Dong Thien Vuong St. Dalat Vietnam
| | - Hiroshi Nishino
- Department of Chemistry, Graduate School of ScienceKumamoto University, Kurokami 2–39-1, Chûou-Ku Kumamoto 860-8555 Japan
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9
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Affiliation(s)
- Keith P. Reber
- Department of Chemistry, Towson University, Towson, MD 21252, USA
| | - Hannah E. Burdge
- Department of Chemistry, Towson University, Towson, MD 21252, USA
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10
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Li J, Yang Z, Yang T, Yi J, Zhou C. Copper-catalyzed α-C–H acyloxylation of carbonyl compounds with terminal alkynes. NEW J CHEM 2018. [DOI: 10.1039/c7nj03989a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Herein, a copper/TBHP catalyst system for the α-C–H acyloxylation of carbonyl compounds is developed using terminal alkynes as the acyloxy source.
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Affiliation(s)
- Jiao Li
- College of Chemistry and Chemical Engineering
- Hunan Institute of Science and Technology
- Yueyang 414006
- P. R. China
| | - Zan Yang
- College of Chemistry and Chemical Engineering
- Hunan Institute of Science and Technology
- Yueyang 414006
- P. R. China
| | - Tao Yang
- College of Chemistry and Chemical Engineering
- Hunan Institute of Science and Technology
- Yueyang 414006
- P. R. China
| | - Jianmin Yi
- College of Chemistry and Chemical Engineering
- Hunan Institute of Science and Technology
- Yueyang 414006
- P. R. China
| | - Congshan Zhou
- College of Chemistry and Chemical Engineering
- Hunan Institute of Science and Technology
- Yueyang 414006
- P. R. China
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11
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Sudo Y, Yamaguchi E, Itoh A. Photo-oxidative Cross-Dehydrogenative Coupling-Type Reaction of Thiophenes with α-Position of Carbonyls Using a Catalytic Amount of Molecular Iodine. Org Lett 2017; 19:1610-1613. [DOI: 10.1021/acs.orglett.7b00428] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yusuke Sudo
- Gifu Pharmaceutical University 1-25-4, Daigaku-nishi, Gifu 501-1196, Japan
| | - Eiji Yamaguchi
- Gifu Pharmaceutical University 1-25-4, Daigaku-nishi, Gifu 501-1196, Japan
| | - Akichika Itoh
- Gifu Pharmaceutical University 1-25-4, Daigaku-nishi, Gifu 501-1196, Japan
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12
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Wang X, Xie P, Qiu R, Zhu L, Liu T, Li Y, Iwasaki T, Au CT, Xu X, Xia Y, Yin SF, Kambe N. Nickel-catalysed direct alkylation of thiophenes via double C(sp3)–H/C(sp2)–H bond cleavage: the importance of KH2PO4. Chem Commun (Camb) 2017; 53:8316-8319. [DOI: 10.1039/c7cc04252c] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Ni-catalyzed C–H/C–H cross-dehydrogenative coupling (CDC) reaction was developed for constructing various highly functionalized alkyl (aryl)-substituted thiophenes.
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13
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Yamaguchi E, Sudo Y, Tada N, Itoh A. Rare Metal-Free Photo-Aerobic Intramolecular Dehydrogenative Cyclization Reaction towards Polycyclic Heteroarenes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600291] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Eiji Yamaguchi
- Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Yusuke Sudo
- Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Norihiro Tada
- Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Akichika Itoh
- Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
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14
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Liang S, Manolikakes G. Copper-Catalyzed Remote C−H Functionalization of 8-Aminoquinolines with Sodium and Lithium Sulfinates. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600388] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shuai Liang
- Department of Organic Chemistry and Chemical Biology; Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
| | - Georg Manolikakes
- Department of Organic Chemistry and Chemical Biology; Goethe University Frankfurt; Max-von-Laue-Straße 7 D-60438 Frankfurt am Main Germany
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15
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Liu C, Yuan J, Gao M, Tang S, Li W, Shi R, Lei A. Oxidative Coupling between Two Hydrocarbons: An Update of Recent C–H Functionalizations. Chem Rev 2015; 115:12138-204. [DOI: 10.1021/cr500431s] [Citation(s) in RCA: 836] [Impact Index Per Article: 92.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Chao Liu
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Jiwen Yuan
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Meng Gao
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Shan Tang
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Wu Li
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Renyi Shi
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Aiwen Lei
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
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16
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Wang X, Zhu L, Chen S, Xu X, Au CT, Qiu R. Nickel-Catalyzed Direct C (sp3)–H Arylation of Aliphatic Amides with Thiophenes. Org Lett 2015; 17:5228-31. [DOI: 10.1021/acs.orglett.5b02572] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Xie Wang
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
| | - Longzhi Zhu
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
| | - Sihai Chen
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
| | - Xinhua Xu
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
| | - Chak-Tong Au
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
- Department
of Chemistry, Hong Kong Baptist University, Hong Kong, P.R. China
| | - Renhua Qiu
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha, 410082, P.R. China
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17
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Liu W, Bang J, Zhang Y, Ackermann L. Manganese(I)‐Catalyzed C–H Aminocarbonylation of Heteroarenes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507087] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Weiping Liu
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni‐goettingen.de/
| | - Jonas Bang
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni‐goettingen.de/
| | - Yujiao Zhang
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni‐goettingen.de/
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni‐goettingen.de/
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18
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Liu W, Bang J, Zhang Y, Ackermann L. Manganese(I)-Catalyzed C-H Aminocarbonylation of Heteroarenes. Angew Chem Int Ed Engl 2015; 54:14137-40. [DOI: 10.1002/anie.201507087] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Indexed: 01/12/2023]
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19
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Liu W, Zell D, John M, Ackermann L. Mangankatalysierte Synthese voncis-β-Aminosäureestern mittels metallorganischer C-H-Aktivierung von Ketiminen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411808] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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20
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Liu W, Zell D, John M, Ackermann L. Manganese-Catalyzed Synthesis ofcis-β-Amino Acid Esters through Organometallic CH Activation of Ketimines. Angew Chem Int Ed Engl 2015; 54:4092-6. [DOI: 10.1002/anie.201411808] [Citation(s) in RCA: 154] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 12/23/2014] [Indexed: 01/05/2023]
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21
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Terent'ev AO, Sharipov MY, Krylov IB, Gaidarenko DV, Nikishin GI. Manganese triacetate as an efficient catalyst for bisperoxidation of styrenes. Org Biomol Chem 2015; 13:1439-45. [DOI: 10.1039/c4ob01823k] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Bisperoxidation of styrenes with tert-butyl hydroperoxide in the presence of a catalytic amount of Mn(OAc)3.
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Affiliation(s)
- Alexander O. Terent'ev
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
- D.I. Mendeleev University of Chemical Technology of Russia
| | - Mikhail Yu. Sharipov
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
- D.I. Mendeleev University of Chemical Technology of Russia
| | - Igor B. Krylov
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
| | - Darya V. Gaidarenko
- D.I. Mendeleev University of Chemical Technology of Russia
- Moscow
- Russian Federation
| | - Gennady I. Nikishin
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
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22
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Zhu C, Liu Z, Chen G, Zhang K, Ding H. Total Synthesis of Indole Alkaloid Alsmaphorazine D. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201409827] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Zhu C, Liu Z, Chen G, Zhang K, Ding H. Total Synthesis of Indole Alkaloid Alsmaphorazine D. Angew Chem Int Ed Engl 2014; 54:879-82. [DOI: 10.1002/anie.201409827] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Indexed: 11/08/2022]
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