201
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Mao Y, Cao M, Pan X, Huang J, Li J, Xu L, Liu L. Bimolecular oxidative C–H alkynylation of α-substituted isochromans. Org Chem Front 2019. [DOI: 10.1039/c9qo00352e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The first bimolecular oxidative C–H functionalization of secondary benzylic ethers for tertiary ether synthesis has been established in high efficiency.
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Affiliation(s)
- Ying Mao
- School of Pharmaceutical Sciences
- Shandong University
- Jinan 250012
- P.R. China
| | - Min Cao
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Xiaoguang Pan
- School of Pharmaceutical Sciences
- Shandong University
- Jinan 250012
- P.R. China
| | - Jiancheng Huang
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Jing Li
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Liren Xu
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Lei Liu
- School of Pharmaceutical Sciences
- Shandong University
- Jinan 250012
- P.R. China
- School of Chemistry and Chemical Engineering
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202
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Wang J, Wu Q, Gong Q, Cheng K, Liu Q, Yu C, Hao E, Jiao L. Direct β-Selective Styrylation of BODIPY Dyes via Palladium(II)-Catalyzed C−H Functionalization. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jun Wang
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qinghua Wu
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qingbao Gong
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Kai Cheng
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qingyun Liu
- College of Chemistry and Environmental Engineering; Shandong University of Science and Technology; Qingdao People's Republic of China
| | - Changjiang Yu
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Erhong Hao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Lijuan Jiao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
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203
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Bai X, Wang J, He Y. Iridium‐Catalyzed Propenylation Reactions for the Synthesis of 4‐Pyridone Derivatives. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801177] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xue‐dan Bai
- School of Chemical EngineeringNanjing University of Science & Technology Nanjing 210094 People's Republic of China
| | - Jie Wang
- School of Chemical EngineeringNanjing University of Science & Technology Nanjing 210094 People's Republic of China
| | - Ying He
- School of Chemical EngineeringNanjing University of Science & Technology Nanjing 210094 People's Republic of China
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204
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Neff RK, Frantz DE. Cationic Alkynyl Heck Reaction toward Substituted Allenes Using BobCat: A New Hybrid Pd(0)-Catalyst Incorporating a Water-Soluble dba Ligand. J Am Chem Soc 2018; 140:17428-17432. [DOI: 10.1021/jacs.8b11759] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Robynne K. Neff
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Doug E. Frantz
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas 78249, United States
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205
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Sk MR, Bera SS, Maji MS. Cp*Co(III)‐Catalyzed C−H Alkenylation of Aromatic Ketones with Alkenes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801385] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Md Raja Sk
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
| | - Sourav Sekhar Bera
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
| | - Modhu Sudan Maji
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
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206
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Gandeepan P, Müller T, Zell D, Cera G, Warratz S, Ackermann L. 3d Transition Metals for C-H Activation. Chem Rev 2018; 119:2192-2452. [PMID: 30480438 DOI: 10.1021/acs.chemrev.8b00507] [Citation(s) in RCA: 1425] [Impact Index Per Article: 237.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. Given the cost-effective and sustainable nature of earth-abundant first row transition metals, the development of less toxic, inexpensive 3d metal catalysts for C-H activation has gained considerable recent momentum as a significantly more environmentally-benign and economically-attractive alternative. Herein, we provide a comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018.
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Affiliation(s)
- Parthasarathy Gandeepan
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Thomas Müller
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Daniel Zell
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Gianpiero Cera
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
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207
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Bhunia A, Bergander K, Studer A. Cooperative Palladium/Lewis Acid-Catalyzed Transfer Hydrocyanation of Alkenes and Alkynes Using 1-Methylcyclohexa-2,5-diene-1-carbonitrile. J Am Chem Soc 2018; 140:16353-16359. [PMID: 30392374 DOI: 10.1021/jacs.8b10651] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Catalytic transfer hydrocyanation represents a clean and safe alternative to hydrocyanation processes using toxic HCN gas. Such reactions provide access to pharmaceutically important nitrile derivatives starting with alkenes and alkynes. Herein, an efficient and practical cooperative palladium/Lewis acid-catalyzed transfer hydrocyanation of alkenes and alkynes is presented using 1-methylcyclohexa-2,5-diene-1-carbonitrile as a benign and readily available HCN source. A large set of nitrile derivatives (>50 examples) are prepared from both aliphatic and aromatic alkenes with good to excellent anti-Markovnikov selectivity. A range of aliphatic alkenes engage in selective hydrocyanation to provide the corresponding nitriles. The introduced method is useful for chain walking hydrocyanation of internal alkenes to afford terminal nitriles in good regioselectivities. This protocol is also applicable to late-stage modification of bioactive molecules.
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Affiliation(s)
- Anup Bhunia
- Organisch-Chemisches Institut , Westfalische Wilhelms-Universität , Corrensstraβe 40 , 48149 Münster , Germany
| | - Klaus Bergander
- Organisch-Chemisches Institut , Westfalische Wilhelms-Universität , Corrensstraβe 40 , 48149 Münster , Germany
| | - Armido Studer
- Organisch-Chemisches Institut , Westfalische Wilhelms-Universität , Corrensstraβe 40 , 48149 Münster , Germany
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208
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Tang C, Zhang R, Zhu B, Fu J, Deng Y, Tian L, Guan W, Bi X. Directed Copper-Catalyzed Intermolecular Heck-Type Reaction of Unactivated Olefins and Alkyl Halides. J Am Chem Soc 2018; 140:16929-16935. [DOI: 10.1021/jacs.8b10874] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunlin Tang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Ran Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Bo Zhu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Junkai Fu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yi Deng
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Li Tian
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Wei Guan
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xihe Bi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
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209
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Lerchen A, Knecht T, Koy M, Ernst JB, Bergander K, Daniliuc CG, Glorius F. Non‐Directed Cross‐Dehydrogenative (Hetero)arylation of Allylic C(sp
3
)−H bonds enabled by C−H Activation. Angew Chem Int Ed Engl 2018; 57:15248-15252. [DOI: 10.1002/anie.201807047] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 08/09/2018] [Indexed: 01/10/2023]
Affiliation(s)
- Andreas Lerchen
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Tobias Knecht
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Maximilian Koy
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Johannes B. Ernst
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Klaus Bergander
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
| | - Frank Glorius
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstrasse 40 48149 Münster Germany
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210
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Bairy G, Das S, Begam HM, Jana R. Exceedingly Fast, Direct Access to Dihydroisoquinolino[1,2-b]quinazolinones through a Ruthenium(II)-Catalyzed Redox-Neutral C–H Allylation/Hydroamination Cascade. Org Lett 2018; 20:7107-7112. [PMID: 30407020 DOI: 10.1021/acs.orglett.8b03048] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gurupada Bairy
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
| | - Suvankar Das
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Hasina Mamataj Begam
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Ranjan Jana
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
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211
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Li L, Zhang F, Deng GJ, Gong H. Palladium-Catalyzed Direct α-Ketoesterification of 8-Methylquinoline Derivatives with α-Ketoacids via Dehydrogenation Coupling Reaction. Org Lett 2018; 20:7321-7325. [DOI: 10.1021/acs.orglett.8b03276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lesong Li
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Feng Zhang
- College of Science, Hunan Agricultural University, Changsha 410128, China
| | - Guo-Jun Deng
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Hang Gong
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
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212
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Li W, Li C, Dong L. Highly Efficient Rhodium‐Catalyzed Oxindole‐Directed Oxidative Heck‐Type Reaction ofN‐Aryloxindoles with Alkenes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800605] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Wei‐Huan Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of PharmacySichuan University Chengdu 610041 China
| | - Chao Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of PharmacySichuan University Chengdu 610041 China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of PharmacySichuan University Chengdu 610041 China
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213
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Preferred C2−H Activation of Quinoline N-Oxides Catalyzed by Palladium Acetate: DFT Study on the Plausible Mechanism and Regioselectivity. ChemistrySelect 2018. [DOI: 10.1002/slct.201802749] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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214
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Polydimethylsiloxane sponge supported DMAP on polymer brushes: Highly efficient recyclable base catalyst and ligand in water. J Catal 2018. [DOI: 10.1016/j.jcat.2018.09.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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215
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Majumdar B, Sarma D, Jain S, Sarma TK. One-Pot Magnetic Iron Oxide-Carbon Nanodot Composite-Catalyzed Cyclooxidative Aqueous Tandem Synthesis of Quinazolinones in the Presence of tert-Butyl Hydroperoxide. ACS OMEGA 2018; 3:13711-13719. [PMID: 31458072 PMCID: PMC6644479 DOI: 10.1021/acsomega.8b01794] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/03/2018] [Indexed: 06/01/2023]
Abstract
The development of synthetic protocols for biologically important molecules using biocompatible catalysts in aqueous medium holds the key in green and sustainable chemistry. Herein, a magnetically recoverable iron oxide-carbon dot nanocomposite has been demonstrated as an effective catalyst for cyclooxidative tandem synthesis of quinazolinones in aqueous medium using alcohols as starting materials. Fluorescent carbon dots, the newest entrant in the nanocarbon family, were used as the stabilizing agent for the iron oxide nanoparticles, and a continuous layer of carbon dots decorates the iron oxide nanoparticle surface as observed by transmission electron microscopy. The fluorescence studies demonstrated the effective electron transfer from carbon dots to the iron oxide nanoparticles resulting in complete quenching of emission owing to carbon dots, once it binds with iron oxide nanoparticles. The nanocatalyst showed high activity with significant reusability for the syntheses of quinazolinones in the presence of tert-butyl hydroperoxide (TBHP) in an aqueous medium. Controlled experiments revealed the synergistic effect of carbon dots in enhancing the catalytic activity of iron oxide, as they might influence the decomposition of TBHP into radicals owing to their peroxidase activity. These radicals stabilized over the nanoparticle surface are known to have increased lifetime compared to solution-based radicals. These surface-stabilized radicals then could catalyze the tandem reaction resulting in the formation of the quinazolinone derivatives in high yields.
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216
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Cooper P, Crisenza GEM, Feron LJ, Bower JF. Iridium-Catalyzed α-Selective Arylation of Styrenes by Dual C-H Functionalization. Angew Chem Int Ed Engl 2018; 57:14198-14202. [PMID: 30171652 PMCID: PMC6391973 DOI: 10.1002/anie.201808299] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/21/2018] [Indexed: 11/21/2022]
Abstract
An IrI -system modified with a ferrocene derived bisphosphine ligand promotes α-selective arylation of styrenes by dual C-H functionalization. These studies offer a regioisomeric alternative to the Pd-catalyzed Fujiwara-Moritani reaction.
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Affiliation(s)
| | | | - Lyman J. Feron
- Medicinal ChemistryOncology, IMED Biotech UnitAstraZenecaCambridgeUK
| | - John F. Bower
- School of ChemistryUniversity of BristolBristolBS8 1TSUK
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217
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Lerchen A, Knecht T, Koy M, Ernst JB, Bergander K, Daniliuc CG, Glorius F. Nicht‐dirigierte kreuz‐dehydrierende (Hetero)arylierung von Allyl‐C(sp
3
)‐H‐Bindungen mittels C‐H‐Aktivierung. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807047] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andreas Lerchen
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Tobias Knecht
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Maximilian Koy
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Johannes B. Ernst
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Klaus Bergander
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Constantin G. Daniliuc
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
| | - Frank Glorius
- Organisch-Chemisches InstitutWestfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Deutschland
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218
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Jongcharoenkamol J, Chuathong P, Amako Y, Kono M, Poonswat K, Ruchirawat S, Ploypradith P. Selective Divergent Synthesis of Indanols, Indanones, and Indenes via Acid-Mediated Cyclization of (Z)- and (E)-(2-Stilbenyl)methanols and Its Application for the Synthesis of Paucifloral F Derivatives. J Org Chem 2018; 83:13184-13210. [DOI: 10.1021/acs.joc.8b01921] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Jira Jongcharoenkamol
- Program in Chemical Biology, Chulabhorn Graduate Institute, Chulabhorn Royal Academy, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Patsapon Chuathong
- Program in Chemical Biology, Chulabhorn Graduate Institute, Chulabhorn Royal Academy, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Yuka Amako
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Masato Kono
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Kasam Poonswat
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Somsak Ruchirawat
- Program in Chemical Biology, Chulabhorn Graduate Institute, Chulabhorn Royal Academy, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
- Centre of Excellence on Environmental Health and Toxicology, Commission on Higher Education (CHE), Ministry of Education, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
| | - Poonsakdi Ploypradith
- Program in Chemical Biology, Chulabhorn Graduate Institute, Chulabhorn Royal Academy, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
- Centre of Excellence on Environmental Health and Toxicology, Commission on Higher Education (CHE), Ministry of Education, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
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219
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Tang S, Zeng L, Lei A. Oxidative R 1-H/R 2-H Cross-Coupling with Hydrogen Evolution. J Am Chem Soc 2018; 140:13128-13135. [PMID: 30260638 DOI: 10.1021/jacs.8b07327] [Citation(s) in RCA: 152] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Oxidative R1-H/R2-H cross-coupling with hydrogen evolution serves as one of the most atom-economical methods for constructing new chemical bonds. This reaction strategy avoids substrate prefunctionalization steps in traditional cross-coupling reactions. Besides, hydrogen gas, which is recognized as a source of green energy, is the only byproduct during the reaction process. The major challenge in this reaction strategy is to achieve selective bond formation and hydrogen evolution at the same time. Over the past few years, novel synthetic techniques especially photochemistry and electrochemistry have provided possibilities for oxidative cross-coupling with H2 liberation. Both C-C and C-X bonds can be constructed without the use of any sacrificial reagents. In this perspective, we will discuss the concept of this reaction strategy and give an overview of its recent development.
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Affiliation(s)
- Shan Tang
- College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS) , Wuhan University , Wuhan 430072 , People's Republic of China
| | - Li Zeng
- 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 330027 , People's Republic of China
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220
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Zhou J, Li X, Liao G, Shi BF. Rhodium(III)-Catalyzed C-H Vinylation of Arenes: Access to Functionalized Styrenes. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800354] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Jun Zhou
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
- School of Chemistry and Biological Engineering; Changsha University of Science & Technology; Changsha Hunan 410114 China
| | - Xin Li
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Gang Liao
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Bing-Feng Shi
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
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221
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Li Y, Zhou J, Fang F, Xu B, Liu H, Zhou Y. Rhodium(III)-Catalyzed C-H Activation of α-Iminonitriles or α-Imino Esters and Cyclization with Acrylates to 2 H-Isoindoles. J Org Chem 2018; 83:11736-11746. [PMID: 30153732 DOI: 10.1021/acs.joc.8b01664] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Rh(III) catalysts have played increasingly important roles in the activation of C-H bonds to build heterocyclic scaffolds. However, there are few reports on the more challenging synthesis of pharmaceutically important 2 H-isoindoles and fused 2 H-isoindoles. The process reported herein is an effective strategy to produce 2 H-isoindole or fused 2 H-isoindole derivatives via a Rh(III)-catalyzed transformation of α-iminonitriles or α-imino esters with acrylates.
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Affiliation(s)
- Yazhou Li
- Department of Chemistry , Shanghai University , Shanghai 200444 , People's Republic of China
| | - Jianhui Zhou
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 555 Zu Chong Zhi Road , Shanghai 201203 , People's Republic of China
| | - Feifei Fang
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 555 Zu Chong Zhi Road , Shanghai 201203 , People's Republic of China
| | - Bin Xu
- Department of Chemistry , Shanghai University , Shanghai 200444 , People's Republic of China
| | - Hong Liu
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 555 Zu Chong Zhi Road , Shanghai 201203 , People's Republic of China
| | - Yu Zhou
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 555 Zu Chong Zhi Road , Shanghai 201203 , People's Republic of China
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222
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Wu XR, Yao SY, Wei LQ, Li LP, Ye BH. Construction of heterometallic M2Pd3 supramolecular cages via a metalloligand strategy as heterogeneous catalyst for Suzuki–Miyaura coupling reaction. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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223
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Cooper P, Crisenza GEM, Feron LJ, Bower JF. Iridium-Catalyzed α-Selective Arylation of Styrenes by Dual C−H Functionalization. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808299] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | | | - Lyman J. Feron
- Medicinal Chemistry; Oncology, IMED Biotech Unit; AstraZeneca; Cambridge UK
| | - John F. Bower
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
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224
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Xu WL, Zhang H, Hu YL, Yang H, Chen J, Zhou L. Metal-Free Dehydrogenative Diels-Alder Reactions of Prenyl Derivatives with Dienophiles via a Thermal Reversible Process. Org Lett 2018; 20:5774-5778. [PMID: 30182721 DOI: 10.1021/acs.orglett.8b02469] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
An efficient dehydrogenative Diels-Alder reaction of prenyl derivatives with dienophiles has been developed. The reaction exhibits broad substrate scope and provides efficient access to cyclohexene derivatives with good to excellent yields. A reasonable mechanism involving a metal-free thermal reversible process is proposed.
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Affiliation(s)
- Wen-Lei Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
| | - Heng Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
| | - Yu-Long Hu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
| | - Hui Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
| | - Jie Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
| | - Ling Zhou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science , Northwest University , Xi'an 710127 , P.R. China
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225
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Pandey G, Koley S, Talukdar R, Sahani PK. Cross-Dehydrogenating Coupling of Aldehydes with Amines/R-OTBS Ethers by Visible-Light Photoredox Catalysis: Synthesis of Amides, Esters, and Ureas. Org Lett 2018; 20:5861-5865. [DOI: 10.1021/acs.orglett.8b02537] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ganesh Pandey
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow-226014, India
| | - Suvajit Koley
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow-226014, India
| | - Ranadeep Talukdar
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow-226014, India
| | - Pramod Kumar Sahani
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow-226014, India
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226
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Hayashi R, Shimizu A, Davies JA, Ishizaki Y, Willis C, Yoshida JI. Metal- and Oxidant-Free Alkenyl C−H/Aromatic C−H Cross-Coupling Using Electrochemically Generated Iodosulfonium Ions. Angew Chem Int Ed Engl 2018; 57:12891-12895. [DOI: 10.1002/anie.201807592] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/06/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Ryutaro Hayashi
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Akihiro Shimizu
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | | | - Yu Ishizaki
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Chris Willis
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | - Jun-ichi Yoshida
- National Institute of Technology; Suzuka College; Suzuka Mie 510-0294 Japan
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227
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Hayashi R, Shimizu A, Davies JA, Ishizaki Y, Willis C, Yoshida JI. Metal- and Oxidant-Free Alkenyl C−H/Aromatic C−H Cross-Coupling Using Electrochemically Generated Iodosulfonium Ions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807592] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ryutaro Hayashi
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Akihiro Shimizu
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | | | - Yu Ishizaki
- Department of Synthetic Chemistry and Biological Chemistry; Graduate School of Engineering; Kyoto University, Nishikyo-ku; Kyoto 615-8510 Japan
| | - Chris Willis
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | - Jun-ichi Yoshida
- National Institute of Technology; Suzuka College; Suzuka Mie 510-0294 Japan
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228
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Bruffaerts J, Pierrot D, Marek I. Efficient and stereodivergent synthesis of unsaturated acyclic fragments bearing contiguous stereogenic elements. Nat Chem 2018; 10:1164-1170. [PMID: 30150723 PMCID: PMC6197432 DOI: 10.1038/s41557-018-0123-7] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 07/10/2018] [Indexed: 12/29/2022]
Abstract
Synthetic organic strategies that enable the catalytic and rapid assembly of a large array of organic compounds possessing multiple stereocenters in acyclic systems are somewhat rare, especially when it comes to reaching today’s high standards of efficiency and selectivity. In particular, the catalytic preparation of a three-dimensional molecular layout of a simple acyclic hydrocarbon skeleton possessing several stereocenters from simple and readily available reagents still represents a vastly uncharted domain. Here, we report a rapid, modular, stereodivergent and diversity-oriented unified strategy to construct acyclic molecular frameworks bearing up to four contiguous and congested stereogenic elements, with remarkably high levels of stereocontrol and in only three catalytic steps from commercially available alkynes. A regio- and diastereoselective catalytic Heck migratory insertion reaction of alkenylcyclopropyl carbinols merging selective C–C bond cleavage of a cyclopropane represents the key step.
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Affiliation(s)
- Jeffrey Bruffaerts
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, Israel
| | - David Pierrot
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ilan Marek
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, Israel.
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229
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Brandhofer T, García Mancheño O. Site-Selective C-H Bond Activation/Functionalization of Alpha-Amino Acids and Peptide-Like Derivatives. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800896] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
- Institute for Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
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230
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Zhang L, Yu L, Zhou J, Chen Y. Meta-Selective C-H Alkylation of 2-Phenylpyridine Catalyzed by Ruthenium: DFT Study on the Mechanism and Regioselectivity. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800772] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling; School of Science; Tianjin Chengjian University; 300384 Tianjin P. R. of China
| | - Lu Yu
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling; School of Science; Tianjin Chengjian University; 300384 Tianjin P. R. of China
| | - Jianguo Zhou
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling; School of Science; Tianjin Chengjian University; 300384 Tianjin P. R. of China
| | - Yu Chen
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling; School of Science; Tianjin Chengjian University; 300384 Tianjin P. R. of China
- Department of Chemistry; School of Science; Tianjin University; 300354 Tianjin P. R. of China
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231
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Wu X, Cruz FA, Lu A, Dong VM. Tandem Catalysis: Transforming Alcohols to Alkenes by Oxidative Dehydroxymethylation. J Am Chem Soc 2018; 140:10126-10130. [PMID: 30084247 PMCID: PMC6619493 DOI: 10.1021/jacs.8b06069] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We report a Rh-catalyst for accessing olefins from primary alcohols by a C-C bond cleavage that results in dehomologation. This functional group interconversion proceeds by an oxidation-dehydroformylation enabled by N, N-dimethylacrylamide as a sacrificial acceptor of hydrogen gas. Alcohols with diverse functionality and structure undergo oxidative dehydroxymethylation to access the corresponding olefins. Our catalyst protocol enables a two-step semisynthesis of (+)-yohimbenone and dehomologation of feedstock olefins.
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Affiliation(s)
- Xuesong Wu
- Department of Chemistry , University of California-Irvine , Irvine , California 92697-2025 , United States
- School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Faben A Cruz
- Department of Chemistry , University of California-Irvine , Irvine , California 92697-2025 , United States
| | - Alexander Lu
- Department of Chemistry , University of California-Irvine , Irvine , California 92697-2025 , United States
| | - Vy M Dong
- Department of Chemistry , University of California-Irvine , Irvine , California 92697-2025 , United States
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232
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Wang X, Li J, Huang Y, Zhu J, Hu R, Wu W, Jiang H. Facile Synthesis of π-Conjugated Quinazoline-Substituted Ethenes from 2-Ethynylanilines and Benzonitriles under Transition-Metal-Free Conditions. J Org Chem 2018; 83:10453-10464. [DOI: 10.1021/acs.joc.8b01494] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xu Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jiawei Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yubing Huang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jiayi Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Rongrong Hu
- State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Wanqing Wu
- State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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233
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Saito H, Kuwabara J, Yasuda T, Kanbara T. Synthesis of Polyfluoro Arylene-Based Poly(arylenevinylene)s via Pd-Catalyzed Dehydrogenative Direct Alkenylation. Macromol Rapid Commun 2018; 39:e1800414. [DOI: 10.1002/marc.201800414] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/07/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Hitoshi Saito
- Tsukuba Research Center for Energy Materials Science; Graduate School of Pure and Applied Sciences; University of Tsukuba; 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Junpei Kuwabara
- Tsukuba Research Center for Energy Materials Science; Graduate School of Pure and Applied Sciences; University of Tsukuba; 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Takeshi Yasuda
- Research Center for Functional Materials; National Institute for Materials Science; 1-2-1 Sengen Tsukuba Ibaraki 305-0047 Japan
| | - Takaki Kanbara
- Tsukuba Research Center for Energy Materials Science; Graduate School of Pure and Applied Sciences; University of Tsukuba; 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
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234
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Lin W, Li W, Lu D, Su F, Wen TB, Zhang HJ. Dual Effects of Cyclopentadienyl Ligands on Rh(III)-Catalyzed Dehydrogenative Arylation of Electron-Rich Alkenes. ACS Catal 2018. [DOI: 10.1021/acscatal.8b01753] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weidong Lin
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Weiwei Li
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Dandan Lu
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Feng Su
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Ting-Bin Wen
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Hui-Jun Zhang
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
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235
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Legarda PD, García-Rubia A, Arrayás RG, Carretero JC. Palladium-catalyzed ortho-olefination of 2-arylpyrrolidines: A tool for increasing structural complexity in nitrogen heterocycles. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.05.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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236
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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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237
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Kittikool T, Thupyai A, Phomphrai K, Yotphan S. Copper/Persulfate-Promoted Oxidative Decarboxylative C−H Acylation of Pyrazolones with α-Oxocarboxylic Acids: Direct Access to 4-Acylpyrazolones under Mild Conditions. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800464] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tanakorn Kittikool
- Center of Excellence for Innovation in Chemistry (PERCH-CIC); Department of Chemistry; Faculty of Science; Mahidol University; Bangkok 10400 Thailand
| | - Akkharaphong Thupyai
- Center of Excellence for Innovation in Chemistry (PERCH-CIC); Department of Chemistry; Faculty of Science; Mahidol University; Bangkok 10400 Thailand
| | - Khamphee Phomphrai
- Department of Materials Science and Engineering; School of Molecular Science and Engineering; Vidyasirimedhi Institute of Science and Technology (VISTEC); Wangchan Rayong 21210 Thailand
| | - Sirilata Yotphan
- Center of Excellence for Innovation in Chemistry (PERCH-CIC); Department of Chemistry; Faculty of Science; Mahidol University; Bangkok 10400 Thailand
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238
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Santoro S, Marrocchi A, Lanari D, Ackermann L, Vaccaro L. Towards Sustainable C-H Functionalization Reactions: The Emerging Role of Bio-Based Reaction Media. Chemistry 2018; 24:13383-13390. [PMID: 29667710 DOI: 10.1002/chem.201801114] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Indexed: 01/14/2023]
Abstract
In the last decade, transition-metal catalyzed C-H functionalization reactions have progressed enormously, becoming a useful tool in organic synthesis and a practical alternative to well-established methodologies. Very recently, research efforts have also been devoted to developing more sustainable C-H functionalization protocols, in order to increase their applicability. One of the most promising approaches in this sense is represented by the substitution of common reaction media with bio-based solvents. In the present contribution a general perspective on the benefits of this approach is given, followed by key literature examples.
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Affiliation(s)
- Stefano Santoro
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
| | - Assunta Marrocchi
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
| | - Daniela Lanari
- Dipartimento di Scienze Farmaceutiche, Università di Perugia, Via del Liceo, 1, 06123, Perugia, Italy
| | - Lutz Ackermann
- Institute for Organic and Biomolecular Chemistry, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Luigi Vaccaro
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
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239
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Bakthadoss M, Kumar PV. Ruthenium‐Catalyzed Site‐selective Enone Carbonyl Directed
ortho
‐C−H Activation of Aromatics and Heteroaromatics with Alkenes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800376] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - Polu Vijay Kumar
- Department of ChemistryPondicherry University Pondicherry - 605014 India
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240
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Santhoshkumar R, Cheng CH. Fickle Reactivity of Allenes in Transition-Metal-Catalyzed C−H Functionalizations. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800133] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | - Chien-Hong Cheng
- Department of Chemistry; National Tsing Hua University; Hsinchu 30013 Taiwan
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241
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Kim HT, Lee W, Kim E, Joo JM. C−H Alkenylation of Pyrroles by Electronically Matching Ligand Control. Chem Asian J 2018; 13:2418-2422. [DOI: 10.1002/asia.201800558] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 04/27/2018] [Indexed: 01/02/2023]
Affiliation(s)
- Hyun Tae Kim
- Department of Chemistry and Chemistry Institute of Functional Materials; Pusan National University; Busan 46241 Republic of Korea
| | - Woohyeong Lee
- Department of Chemistry and Chemistry Institute of Functional Materials; Pusan National University; Busan 46241 Republic of Korea
| | - Eunmin Kim
- Department of Chemistry and Chemistry Institute of Functional Materials; Pusan National University; Busan 46241 Republic of Korea
| | - Jung Min Joo
- Department of Chemistry and Chemistry Institute of Functional Materials; Pusan National University; Busan 46241 Republic of Korea
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242
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Morita T, Morisaka H, Satoh T, Miura M. Rhodium(III)-Catalyzed Direct Alkenylation of Benzothiophenes and Related Heterocycles with Alkynes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800235] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomohiro Morita
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; Suita Osaka 565-0871 Japan
| | - Hideaki Morisaka
- Department of Chemistry; Graduate School of Science; Osaka City University; 3-3-138 Sugimoto Sumiyoshi-ku Osaka 558-8585 Japan
| | - Tetsuya Satoh
- Department of Chemistry; Graduate School of Science; Osaka City University; 3-3-138 Sugimoto Sumiyoshi-ku Osaka 558-8585 Japan
| | - Masahiro Miura
- Department of Applied Chemistry; Graduate School of Engineering; Osaka University; Suita Osaka 565-0871 Japan
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243
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Anukumar A, Tamizmani M, Jeganmohan M. Ruthenium(II)-Catalyzed Regioselective-Controlled Allenylation/Cyclization of Benzimides with Propargyl Alcohols. J Org Chem 2018; 83:8567-8580. [DOI: 10.1021/acs.joc.8b01123] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adapa Anukumar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
| | - Masilamani Tamizmani
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
| | - Masilamani Jeganmohan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India
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244
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Shen J, Xu B, Zhang M, Su W. Branched-Selective Decarboxylative Heck Reaction with Electronically Unbiased Olefins. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jianchen Shen
- College of Chemistry; Fuzhou University; 350108 Fuzhou Fujian China
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Yangqiao West Road 155 350002 Fuzhou Fujian China
| | - Biping Xu
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Yangqiao West Road 155 350002 Fuzhou Fujian China
| | - Min Zhang
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Yangqiao West Road 155 350002 Fuzhou Fujian China
| | - Weiping Su
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Yangqiao West Road 155 350002 Fuzhou Fujian China
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245
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Le Bras J, Muzart J. Palladium-Catalyzed Domino Dehydrogenation/Heck-Type Reactions of Carbonyl Compounds. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800258] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jean Le Bras
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims Champagne-Ardenne; B.P. 1039 51687 Reims Cedex 2 France
| | - Jacques Muzart
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims Champagne-Ardenne; B.P. 1039 51687 Reims Cedex 2 France
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246
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Borah AJ, Shi Z. Rhodium-Catalyzed, Remote Terminal Hydroarylation of Activated Olefins through a Long-Range Deconjugative Isomerization. J Am Chem Soc 2018; 140:6062-6066. [DOI: 10.1021/jacs.8b03560] [Citation(s) in RCA: 127] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Arun Jyoti Borah
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Zhuangzhi Shi
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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247
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Han S, Ren X, Wu Q, Liang A, Li J, Zou D, Wu Y, Wu Y. Palladium-Catalyzed Decarboxylative Cross-Couplings of 1-Boc-3-iodoazetidine: Regioselective Access to 2-Alkynylazetidines, 3-Alkynylazetidines and 3-Vinylazetidines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800100] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shuaijun Han
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Xiaoxiao Ren
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Qingsong Wu
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Apeng Liang
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Jingya Li
- Tetranov Biopharm, LLC.; Collaborative Innovation Center of New Drug Research and Safety Evaluation; Zhengzhou 450052 People's Republic of China
| | - Dapeng Zou
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Yangjie Wu
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
| | - Yusheng Wu
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou People's Republic of China
- Tetranov Biopharm, LLC.; Collaborative Innovation Center of New Drug Research and Safety Evaluation; Zhengzhou 450052 People's Republic of China
- Tetranov International, Inc.; 100 Jersey Avenue, Suite A340 New Brunswick NJ 08901 USA
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248
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Zhou H, Ge L, Song J, Jian W, Li Y, Li C, Bao H. HOTf-Catalyzed Alkyl-Heck-type Reaction. iScience 2018; 3:255-263. [PMID: 30428325 PMCID: PMC6137405 DOI: 10.1016/j.isci.2018.04.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/12/2018] [Accepted: 04/24/2018] [Indexed: 12/01/2022] Open
Abstract
The Heck reaction, along with other cross-coupling reactions, led to a revolution in organic chemistry. In the last 50 years, metal-catalyzed, photo-induced, or base-mediated Heck and Heck-type reactions have been elegantly developed. Brønsted acid-catalyzed Heck (or Heck-type) reactions are still unknown, however. By introducing alkyl peroxides as the key intermediates, primary, secondary, and tertiary aliphatic carboxylic acids are therefore applied here in a one-pot Brønsted acid-catalyzed Heck-type reaction, to deliver E-alkenes exclusively in most cases. The use of HOTf is vital to the reaction, whose mechanism is supported by both experimental and computational results. This method can be expanded to the direct alkylation of complex natural products. First acid-catalyzed Heck-type reaction Aliphatic acids are utilized as the sources of alkyl functionalities E-alkenes exclusively in most cases Strong acid effect
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Affiliation(s)
- Huan Zhou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Liang Ge
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jinshuai Song
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China
| | - Wujun Jian
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China
| | - Yajun Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China
| | - Chunsen Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China.
| | - Hongli Bao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China; Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, People's Republic of China.
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249
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Kaloğlu M, Özdemir İ. Palladium(II)-N-
Heterocyclic Carbene Complexes: Efficient Catalysts for the Direct C-H Bond Arylation of Furans with Aryl Halides. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4399] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Murat Kaloğlu
- Department of Chemistry; İnönü University, Faculty of Science and Arts; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
| | - İsmail Özdemir
- Department of Chemistry; İnönü University, Faculty of Science and Arts; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
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250
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Chen L, Sun C, Feng G, Cao M, Zhao SL, Yan J, Wan RZ, Liu L. Direct oxidative C-H alkynylation of N-carbamoyl tetrahydroisoquinolines and dihydroisoquinolines. Org Biomol Chem 2018; 16:2792-2799. [PMID: 29611855 DOI: 10.1039/c8ob00373d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient oxidative C-H alkynylation of N-carbamoyl tetrahydroisoquinolines mediated by a TEMPO oxoammonium salt has been established. A variety of electronically varied N-carbamoyl tetrahydroisoquinolines reacted with a range of alkynyl potassium trifluoroborates smoothly under mild metal-free conditions. Dihydroisoquinolines were also suitable components for the reaction. The synthetic applicability of the method for facile access to structurally diverse bioactive molecules was further demonstrated.
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Affiliation(s)
- Lei Chen
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Taian 271018, China.
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