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Li M, Nong X, Xiao H, Gu A, Zhai S, Li J, Zhang G, Xue Z, Liu Y, Li C, Lin G, Feng C. Aggregation‐enabled alkene insertion into carbon–halogen bonds. AGGREGATE 2023; 4. [DOI: 10.1002/agt2.346] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
AbstractMolecular aggregation affects the electronic interactions between molecules and has emerged as a powerful tool in material science. Aggregate effect finds wide applications in the research of new physical phenomena; however, its value for chemical reaction development has been far less explored. Herein, we report the development of aggregation‐enabled alkene insertion into carbon–halogen bonds. The spontaneous cleavage of C–X (X = Cl, Br, or I) bonds generates an intimate ion pair, which can be quickly captured by alkenes in an aggregated state. Additional catalysts or promoters are not necessary under such circumstances, and solvent quenching experiments indicate that the aggregated state is critical for achieving such sequences. The ionic insertion mode is supported by mechanistic studies, density functional theory calculations, and symmetry‐adapted perturbation theory analysis. Results also show that the non‐aggregated state may quench the transition state and terminate the insertion process.
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Affiliation(s)
- Meng‐Yao Li
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
- The Research Center of Chiral Drugs Innovation Research Institute of Traditional Chinese Medicine Shanghai Frontiers Science Center for Traditional Chinese Medicine Chemical Biology Shanghai University of Traditional Chinese Medicine Shanghai China
- Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China
| | - Xiao‐Mei Nong
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Han Xiao
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou China
| | - Ao Gu
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Shuyang Zhai
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Jiatong Li
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Ge Zhang
- Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China
| | - Ze‐Jian Xue
- Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China
| | - Yingbin Liu
- Shanghai Cancer Institute Department of Biliary‐Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Chunsen Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou China
| | - Guo‐Qiang Lin
- The Research Center of Chiral Drugs Innovation Research Institute of Traditional Chinese Medicine Shanghai Frontiers Science Center for Traditional Chinese Medicine Chemical Biology Shanghai University of Traditional Chinese Medicine Shanghai China
- Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China
| | - Chen‐Guo Feng
- The Research Center of Chiral Drugs Innovation Research Institute of Traditional Chinese Medicine Shanghai Frontiers Science Center for Traditional Chinese Medicine Chemical Biology Shanghai University of Traditional Chinese Medicine Shanghai China
- Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China
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2
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Wang X, Chen X, Qi L, Ma X, Zhou Y, Jiang X, Zhu W. Halogenation of Unsaturated Amides: Synthesis of Halogenated (Spiro)Oxazolines. ChemistrySelect 2022. [DOI: 10.1002/slct.202203419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xueqing Wang
- College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Xuerong Chen
- College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Liang Qi
- College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Xingyu Ma
- School of Pharmaceutical Science Sun Yat-Sen University Guangzhou 510006 China
| | - Yifeng Zhou
- College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Xianxing Jiang
- School of Pharmaceutical Science Sun Yat-Sen University Guangzhou 510006 China
| | - Weiwei Zhu
- School of Pharmaceutical Science Sun Yat-Sen University Guangzhou 510006 China
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3
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Tang J, Zhang L, Wu W, Yang S, Jiang H. Palladium‐Catalyzed Enantioselective Cyclization of 1,6‐Enynes through Intramolecular Chlorine Transfer as a Novel Strategy for Asymmetric Halopalladation. Chemistry 2022; 28:e202202528. [DOI: 10.1002/chem.202202528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Junlong Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Liren Zhang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Shaorong Yang
- 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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Dirican D, Talavera M, Braun T. Fluorination Reactions at a Platinum Carbene Complex: Reaction Routes to SF 3 , S(=O)F and Fluorido Complexes. Chemistry 2021; 27:17707-17712. [PMID: 34634177 PMCID: PMC9298267 DOI: 10.1002/chem.202103311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Indexed: 01/10/2023]
Abstract
The electron-rich Pt complex [Pt(IMes)2 ] (IMes: [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolinylidine]) can be used as precursor for the syntheses of a variety of fluorido ligand containing compounds. The sulfur fluoride SF4 undergoes a rapid oxidative addition at Pt0 to yield trans-[Pt(F)(SF3 )(IMes)2 ]. A photolytic reaction of SF6 at [Pt(IMes)2 ] in the presence of IMes gave the fluorido complexes trans-[Pt(F)2 (IMes)2 ] and trans-[Pt(F)(SF3 )(IMes)2 ] along with trans-[Pt(F)(SOF)(IMes)2 ] and trans-[Pt(F)(IMes')(IMes)] (IMes': cyclometalated IMes ligand), the latter being products produced by reaction with adventitious water. trans-[Pt(F)(SOF)(IMes)2 ] and trans-[Pt(F)2 (IMes)2 ] were synthesized independently by treatment of [Pt(IMes)2 ] with SOF2 or XeF2 . A reaction of [Pt(IMes)2 ] with a HF source gave trans-[Pt(H)(F)(IMes)2 ], and an intermediate bifluorido complex trans-[Pt(H)(FHF)(IMes)2 ] was identified. Compound trans-[Pt(H)(F)(IMes)2 ] converts in the presence of CsF into trans-[Pt(F)(IMes')(IMes)].
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Affiliation(s)
- Dilcan Dirican
- Humboldt-Universität zu Berlin Institut für ChemieBrook-Taylor-Straße 212489BerlinGermany
| | - Maria Talavera
- Humboldt-Universität zu Berlin Institut für ChemieBrook-Taylor-Straße 212489BerlinGermany
| | - Thomas Braun
- Humboldt-Universität zu Berlin Institut für ChemieBrook-Taylor-Straße 212489BerlinGermany
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5
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Sarkissian E, Golbon Haghighi M. Strategy for Selective C sp2-F and C sp2-C sp2 Formations from Organoplatinum Complexes. Inorg Chem 2021; 60:1016-1020. [PMID: 33397093 DOI: 10.1021/acs.inorgchem.0c03122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By changing the parameters of fluorination reaction of bisaryl-platinum(II) complexes, each possible competitive pathway of Ar-Ar and Ar-F formation can be selectively controlled. It was discovered that steric hindrance, type of fluorinating reagent, and temperature of reaction are determinants for Ar-F vs Ar-Ar bond formation pathway from bisaryl-fluoro-platinum(IV) complexes. The combination of bulky ligands such as mesityl with Selectfluor at RT leads to Ar-F bond formation in the presence of possible Ar-Ar formation.
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Affiliation(s)
- Elin Sarkissian
- Department of Chemistry, Shahid Beheshti University, Evin, Tehran 19839-69411, Iran
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Nicholls TP, Williams JR, Willans CE. Reactivities of N-heterocyclic carbenes at metal centers. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2021. [DOI: 10.1016/bs.adomc.2021.01.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Lin X, Vigalok A, Vedernikov AN. Aryl C(sp 2)-X Coupling (X = C, N, O, Cl) and Facile Control of N-Mono- and N,N-Diarylation of Primary Alkylamines at a Pt(IV) Center. J Am Chem Soc 2020; 142:20725-20734. [PMID: 33226792 PMCID: PMC7884019 DOI: 10.1021/jacs.0c09452] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
We
present the first example of an unprecedented and fast aryl
C(sp2)–X reductive elimination from a series of
isolated Pt(IV) aryl complexes (Ar = p-FC6H4) LPtIVF(py)(Ar)X (X = CN, Cl, 4-OC6H4NO2) and LPtIVF2(Ar)(HX)
(X = NHAlk; Alk = n-Bu, PhCH2, cyclo-C6H11, t-Bu, cyclopropylmethyl)
bearing a bulky bidentate 2-[bis(adamant-1-yl)phosphino]phenoxide
ligand (L). The C(sp2)–X reductive elimination reactions
of all isolated Pt(IV) complexes follow first-order kinetics and were
modeled using density functional theory (DFT) calculations. When a
difluoro complex LPtIVF2(Ar)(py) is treated
with TMS–X (TMS = trimethylsilyl; X= NMe2, SPh,
OPh, CCPh) it also gives the corresponding products of the Ar–X
coupling but without observable LPtIVF(py)(Ar)X intermediates.
Remarkably, the LPtIVF2(Ar)(HX) complexes with
alkylamine ligands (HX = NH2Alk) form selectively either
mono- (ArNHAlk) or diarylated (Ar2NAlk) products in the
presence or absence of an added Et3N, respectively. This
method allows for a one-pot preparation of diarylalkylamine bearing
different aryl groups. These findings were also applied in unprecedented
mono- and di-N-arylation of amino acid derivatives (lysine and tryptophan)
under very mild conditions.
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Affiliation(s)
- Xiaoxi Lin
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Arkadi Vigalok
- School of Chemistry, The Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Andrei N Vedernikov
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
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8
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Sun Y, Wang X, Sun F, Chen Q, Cao J, Xu Z, Xu L. Enantioselective Cross‐Exchange between C−I and C−C σ Bonds. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902029] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yu‐Li Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Xing‐Ben Wang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Feng‐Na Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Qian‐Qian Chen
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Jian Cao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Li‐Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
- Suzhou Research Institute and State Key Laboratory for Oxo Synthesis and Selective OxidationLanzhou Institute of Chemical PhysicsChinese Academy of Sciences P. R. China
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9
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Sun YL, Wang XB, Sun FN, Chen QQ, Cao J, Xu Z, Xu LW. Enantioselective Cross-Exchange between C-I and C-C σ Bonds. Angew Chem Int Ed Engl 2019; 58:6747-6751. [PMID: 30912227 DOI: 10.1002/anie.201902029] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Indexed: 02/04/2023]
Abstract
A palladium-catalyzed enantioselective intramolecular σ-bond cross-exchange between C-I and C-C bonds is realized, providing chiral indanones bearing an alkyl iodide group and an all-carbon quaternary stereocenter. Pd/TADDOL-derived phosphoramidite is found to be an efficient catalytic system for both C-C bond cleavage and alkyl iodide reductive elimination. In addition to aryl iodides, aryl bromides can also be used for this transformation in the presence of KI. Density-functional theory (DFT) calculation studies support the ring-opening of cyclobutanones occuring through an oxidative addition/reductive elimination process involving PdIV species.
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Affiliation(s)
- Yu-Li Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Xing-Ben Wang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Feng-Na Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Qian-Qian Chen
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Jian Cao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China.,Suzhou Research Institute and State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, P. R. China
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10
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Testa C, Roger J, Fleurat-Lessard P, Hierso JC. Palladium-Catalyzed Electrophilic C-H-Bond Fluorination: Mechanistic Overview and Supporting Evidence. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801138] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Christelle Testa
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR-CNRS 6302; Université de Bourgogne Franche-Comté; 9, avenue Alain Savary 21078 Dijon France
| | - Julien Roger
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR-CNRS 6302; Université de Bourgogne Franche-Comté; 9, avenue Alain Savary 21078 Dijon France
| | - Paul Fleurat-Lessard
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR-CNRS 6302; Université de Bourgogne Franche-Comté; 9, avenue Alain Savary 21078 Dijon France
| | - Jean-Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR-CNRS 6302; Université de Bourgogne Franche-Comté; 9, avenue Alain Savary 21078 Dijon France
- Institut Universitaire de France (IUF); 103 Boulevard Saint Michel 75005 Paris Cedex France
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11
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Du Q, Peng J, Wu P, He H. Review: Metal-organic framework based crystalline sponge method for structure analysis. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.02.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Vahabi AH, Alizadeh A, Khavasi HR, Bazgir A. Palladium-Catalyzed Migratory Insertion of Isocyanides into C(thiophene)-SMe Bonds: Access to Atom-Transfer Reactions. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Amir Hossein Vahabi
- Department of Chemistry; Tarbiat Modares University; P. O. Box 14115-175 Tehran Iran
| | - Abdolali Alizadeh
- Department of Chemistry; Tarbiat Modares University; P. O. Box 14115-175 Tehran Iran
| | - Hamid Reza Khavasi
- Department of Chemistry; Shahid Beheshti University; 1983963113 Tehran Iran
| | - Ayoob Bazgir
- Department of Chemistry; Shahid Beheshti University; 1983963113 Tehran Iran
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13
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Qiu FC, Yang WC, Chang YZ, Guan BT. Palladium-Catalyzed ortho
-Halogenation of Tertiary Benzamides. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700238] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Fang-Cheng Qiu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry; Nankai University; Tianjin 300071 P.R. China
| | - Wen-Cheng Yang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry; Nankai University; Tianjin 300071 P.R. China
| | - Yong-Zhen Chang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry; Nankai University; Tianjin 300071 P.R. China
| | - Bing-Tao Guan
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry; Nankai University; Tianjin 300071 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Tianjin 300071 P.R. China
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Affiliation(s)
- Fabian Lied
- Organisch-Chemisches Institut; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
| | - Tuhin Patra
- Organisch-Chemisches Institut; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
| | - Frank Glorius
- Organisch-Chemisches Institut; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
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Petrone DA, Franzoni I, Ye J, Rodríguez JF, Poblador-Bahamonde AI, Lautens M. Palladium-Catalyzed Hydrohalogenation of 1,6-Enynes: Hydrogen Halide Salts and Alkyl Halides as Convenient HX Surrogates. J Am Chem Soc 2017; 139:3546-3557. [DOI: 10.1021/jacs.7b00482] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- David A. Petrone
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Ivan Franzoni
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Juntao Ye
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - José F. Rodríguez
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | | | - Mark Lautens
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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16
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Youn SW, Lee SR, Kim YA, Kang DY, Jang MJ. Unusual 1,2-Aryl Migration and Depalladation of Alkylpalladium Intermediates Containing asyn-β-Hydrogen Atom. ChemistrySelect 2016. [DOI: 10.1002/slct.201601382] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- So Won Youn
- Center for New Directions in Organic Synthesis; Department of Chemistry and Institute for Material Design; Hanyang University; 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - So Ra Lee
- Center for New Directions in Organic Synthesis; Department of Chemistry and Institute for Material Design; Hanyang University; 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - Yun Ah Kim
- Center for New Directions in Organic Synthesis; Department of Chemistry and Institute for Material Design; Hanyang University; 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - Da Young Kang
- Center for New Directions in Organic Synthesis; Department of Chemistry and Institute for Material Design; Hanyang University; 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - Min Jung Jang
- Center for New Directions in Organic Synthesis; Department of Chemistry and Institute for Material Design; Hanyang University; 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
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18
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Petrone DA, Ye J, Lautens M. Modern Transition-Metal-Catalyzed Carbon–Halogen Bond Formation. Chem Rev 2016; 116:8003-104. [DOI: 10.1021/acs.chemrev.6b00089] [Citation(s) in RCA: 394] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- David A. Petrone
- Department of Chemistry, University of Toronto Davenport Research Laboratories, 80 St. George St. Toronto, Ontario M5S 3H6, Canada
| | - Juntao Ye
- Department of Chemistry, University of Toronto Davenport Research Laboratories, 80 St. George St. Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Department of Chemistry, University of Toronto Davenport Research Laboratories, 80 St. George St. Toronto, Ontario M5S 3H6, Canada
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Bednářová E, Colacino E, Lamaty F, Kotora M. A Ruthenium Complex-Catalyzed Cyclotrimerization of Halodiynes with Nitriles. Synthesis of 2- and 3-Halopyridines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600127] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Campos J, López-Serrano J, Peloso R, Carmona E. Methyl Complexes of the Transition Metals. Chemistry 2016; 22:6432-57. [PMID: 26991740 DOI: 10.1002/chem.201504483] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Indexed: 01/11/2023]
Abstract
Organometallic chemistry can be considered as a wide area of knowledge that combines concepts of classic organic chemistry, that is, based essentially on carbon, with molecular inorganic chemistry, especially with coordination compounds. Transition-metal methyl complexes probably represent the simplest and most fundamental way to view how these two major areas of chemistry combine and merge into novel species with intriguing features in terms of reactivity, structure, and bonding. Citing more than 500 bibliographic references, this review aims to offer a concise view of recent advances in the field of transition-metal complexes containing M-CH3 fragments. Taking into account the impressive amount of data that are continuously provided by organometallic chemists in this area, this review is mainly focused on results of the last five years. After a panoramic overview on M-CH3 compounds of Groups 3 to 11, which includes the most recent landmark findings in this area, two further sections are dedicated to methyl-bridged complexes and reactivity.
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Affiliation(s)
- Jesús Campos
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Joaquín López-Serrano
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain
| | - Riccardo Peloso
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain
| | - Ernesto Carmona
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain.
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Hao W, Wei J, Chi Y, Walsh PJ, Xi Z. A DFT Study on the Conversion of Aryl Iodides to Alkyl Iodides: Reductive Elimination of R−I from Alkylpalladium Iodide Complexes with Accessible β-Hydrogens. Chemistry 2016; 22:3422-3429. [DOI: 10.1002/chem.201503910] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Indexed: 01/22/2023]
Affiliation(s)
- Wei Hao
- Beijing National Laboratory for Molecular Sciences (BNLMS); Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry, Peking University; Beijing 100871 P. R. China
| | - Junnian Wei
- Beijing National Laboratory for Molecular Sciences (BNLMS); Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry, Peking University; Beijing 100871 P. R. China
| | - Yue Chi
- Beijing National Laboratory for Molecular Sciences (BNLMS); Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry, Peking University; Beijing 100871 P. R. China
| | - Patrick J. Walsh
- Roy and Diana Vagelos Laboratories; Department of Chemistry; University of Pennsylvania; 231 South 34th Street Philadelphia Pennsylvania 19104-6323 USA
| | - Zhenfeng Xi
- Beijing National Laboratory for Molecular Sciences (BNLMS); Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry, Peking University; Beijing 100871 P. R. China
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22
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Neumann CN, Ritter T. Late-stage fluorination: fancy novelty or useful tool? Angew Chem Int Ed Engl 2015; 54:3216-21. [PMID: 25653137 DOI: 10.1002/anie.201410288] [Citation(s) in RCA: 198] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 12/09/2014] [Indexed: 11/09/2022]
Abstract
Charming fluorine: This Essay examines the recent surge in late-stage fluorination reactions and outlines challenges that need to be overcome to increase the impact of modern fluorination methods on the synthesis of complex organofluorine compounds. It is outlined how an improved understanding of the bonding interactions of fluoride could lead to a new class of mild fluorinating reagents and a range of functional-group-tolerant reactions.
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Affiliation(s)
- Constanze N Neumann
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138 (USA) http://www.chem.harvard.edu/groups/ritter/
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23
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Fluorierung in späten Synthesestadien: extravagante Neuheit oder nützliches Hilfsmittel? Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410288] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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24
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Fujimoto T, Ritter T. PhenoFluorMix: Practical Chemoselective Deoxyfluorination of Phenols. Org Lett 2015; 17:544-7. [DOI: 10.1021/ol5035518] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Teppei Fujimoto
- Department of Chemistry and
Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, United States
| | - Tobias Ritter
- Department of Chemistry and
Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, United States
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25
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Chen C, Hou L, Cheng M, Su J, Tong X. Palladium(0)-Catalyzed Iminohalogenation of Alkenes: Synthesis of 2-Halomethyl Dihydropyrroles and Mechanistic Insights into the Alkyl Halide Bond Formation. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410996] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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26
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Chen C, Hou L, Cheng M, Su J, Tong X. Palladium(0)-Catalyzed Iminohalogenation of Alkenes: Synthesis of 2-Halomethyl Dihydropyrroles and Mechanistic Insights into the Alkyl Halide Bond Formation. Angew Chem Int Ed Engl 2015; 54:3092-6. [DOI: 10.1002/anie.201410996] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 12/03/2014] [Indexed: 11/06/2022]
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27
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Hao W, Wang H, Walsh PJ, Xi Z. Combining Pd(π-allyl)Cp and PPh3 as a unique catalyst for efficient synthesis of alkyliodo indoles via C(sp3)–I reductive elimination. Org Chem Front 2015. [DOI: 10.1039/c5qo00197h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkyl iodides were formed via reductive elimination of alkylpalladium iodides possessing syn-β-hydrogens.
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Affiliation(s)
- Wei Hao
- National Laboratory for Molecular Sciences
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Han Wang
- National Laboratory for Molecular Sciences
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Patrick J. Walsh
- Roy and Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Zhenfeng Xi
- National Laboratory for Molecular Sciences
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
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28
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Le CM, Menzies PJC, Petrone DA, Lautens M. Synergistic Steric Effects in the Development of a Palladium‐Catalyzed Alkyne Carbohalogenation: Stereodivergent Synthesis of Vinyl Halides. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201409248] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Christine M. Le
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - Perry J. C. Menzies
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - David A. Petrone
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
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29
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Le CM, Menzies PJC, Petrone DA, Lautens M. Synergistic Steric Effects in the Development of a Palladium‐Catalyzed Alkyne Carbohalogenation: Stereodivergent Synthesis of Vinyl Halides. Angew Chem Int Ed Engl 2014; 54:254-7. [DOI: 10.1002/anie.201409248] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Christine M. Le
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - Perry J. C. Menzies
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - David A. Petrone
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George St. Toronto, Ontario (Canada) http://www.chem.utoronto.ca/staff/ML/index.php
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30
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Hao W, Wei J, Geng W, Zhang WX, Xi Z. Transfer of Aryl Halide to Alkyl Halide: Reductive Elimination of Alkylhalide from Alkylpalladium Halides Containingsyn-β-Hydrogen Atoms. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408341] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Hao W, Wei J, Geng W, Zhang WX, Xi Z. Transfer of Aryl Halide to Alkyl Halide: Reductive Elimination of Alkylhalide from Alkylpalladium Halides Containingsyn-β-Hydrogen Atoms. Angew Chem Int Ed Engl 2014; 53:14533-7. [DOI: 10.1002/anie.201408341] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 09/26/2014] [Indexed: 11/09/2022]
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32
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33
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Geier M, Dadkhah Aseman M, Gagné MR. Anion-Dependent Switch in C-X Reductive Elimination Diastereoselectivity. Organometallics 2014; 33:4353-4356. [PMID: 25221379 PMCID: PMC4157736 DOI: 10.1021/om5006929] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Indexed: 01/29/2023]
Abstract
Reaction of a complex Pt organometallic species with electrophilic halogen sources in the presence of X- ligands changes the mechanism of reductive elimination from a concerted reductive coupling type to an SN2 type reductive elimination. In the absence of the added X- ligand the reductive elimination is stereoretentive; in its presence, the process is stereoinvertive. This selectivity hinges on the reactivity of a key five-coordinate Pt(IV) intermediate with the X- ligand.
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Affiliation(s)
- Michael
J. Geier
- Caudill
Laboratories, Department of Chemistry, University
of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | | | - Michel R. Gagné
- Caudill
Laboratories, Department of Chemistry, University
of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
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34
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Ikemoto K, Inokuma Y, Rissanen K, Fujita M. X-ray Snapshot Observation of Palladium-Mediated Aromatic Bromination in a Porous Complex. J Am Chem Soc 2014; 136:6892-5. [DOI: 10.1021/ja502996h] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Koki Ikemoto
- Department
of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yasuhide Inokuma
- Department
of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kari Rissanen
- Department
of Chemistry, NanoScience Center, University of Jyväskylä, P.O. Box
35, 40014 Jyväskylä, Finland
| | - Makoto Fujita
- Department
of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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35
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Chen C, Hu J, Su J, Tong X. Synthesis of substituted γ-lactam via Pd(0)-catalyzed cyclization of alkene-tethered carbamoyl chloride. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.04.019] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Pérez-Temprano MH, Racowski JM, Kampf JW, Sanford MS. Competition between sp³-C-N vs sp³-C-F reductive elimination from Pd(IV) complexes. J Am Chem Soc 2014; 136:4097-100. [PMID: 24579653 DOI: 10.1021/ja411433f] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
This communication describes the design of a model system that allows direct investigation of competing sp(3)-C-N and sp(3)-C-F bond-forming reductive elimination from a Pd(IV) fluoro sulfonamide complex. The reductive elimination selectivity varies dramatically as a function of reaction additives. A mechanism is proposed that provides a rationale for these effects.
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Affiliation(s)
- Mónica H Pérez-Temprano
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States
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37
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O'Reilly ME, Pahls DR, Webb JR, Boaz NC, Majumdar S, Hoff CD, Groves JT, Cundari TR, Gunnoe TB. Reductive functionalization of a rhodium(iii)–methyl bond by electronic modification of the supporting ligand. Dalton Trans 2014; 43:8273-81. [DOI: 10.1039/c4dt00234b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Abstract
This review summarizes the recent advances on the Pd(0)-catalyzed synthesis of organic halides, which involves the carbon halide reductive elimination as a key step in the catalytic cycle.
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Affiliation(s)
- Chen Chen
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai, China
| | - Xiaofeng Tong
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai, China
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39
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Cheng MJ, Nielsen RJ, Goddard III WA. A homolytic oxy-functionalization mechanism: intermolecular hydrocarbyl migration from M–R to vanadate oxo. Chem Commun (Camb) 2014; 50:10994-6. [DOI: 10.1039/c4cc03067b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbon–oxygen bond formation proceeds via intermolecular phenyl migration from OVCl2Ph to the oxo of OVCl3.
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Affiliation(s)
- Mu-Jeng Cheng
- Materials and Process Simulation Center (139-74)
- California Institute of Technology
- Pasadena, USA
| | - Robert J. Nielsen
- Materials and Process Simulation Center (139-74)
- California Institute of Technology
- Pasadena, USA
| | - William A. Goddard III
- Materials and Process Simulation Center (139-74)
- California Institute of Technology
- Pasadena, USA
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40
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Feller M, Diskin-Posner Y, Leitus G, Shimon LJW, Milstein D. Direct Observation of Reductive Elimination of MeX (X = Cl, Br, I) from RhIII Complexes: Mechanistic Insight and the Importance of Sterics. J Am Chem Soc 2013; 135:11040-7. [DOI: 10.1021/ja401852c] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Moran Feller
- Departments
of Organic Chemistry and ‡Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Yael Diskin-Posner
- Departments
of Organic Chemistry and ‡Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Gregory Leitus
- Departments
of Organic Chemistry and ‡Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Linda J. W. Shimon
- Departments
of Organic Chemistry and ‡Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - David Milstein
- Departments
of Organic Chemistry and ‡Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
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41
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Berenguer JR, Fernández J, Giménez N, Lalinde E, Moreno MT, Sánchez S. Unexpected Formation of Ferrocenyl(vinyl)benzoquinoline Ligands by Oxidation of an Alkyne Benzoquinolate Platinum(II) Complex. Organometallics 2013. [DOI: 10.1021/om4004384] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Jesús R. Berenguer
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
| | - Julio Fernández
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
| | - Nora Giménez
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
| | - Elena Lalinde
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
| | - M. Teresa Moreno
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
| | - Sergio Sánchez
- Departamento de
Quı́mica-Centro de Sı́ntesis Quı́mica
de La Rioja (CISQ), Universidad de La Rioja, 26006 Logroño, Spain
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42
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A Cyclization/Oxygenation Scheme for the Conversion of Polyenes into C3-Oxygenated Polycycles. Organometallics 2013; 32:380-383. [PMID: 23526863 DOI: 10.1021/om400003c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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43
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Crosby SH, Clarkson GJ, Rourke JP. Relieving Steric Strain at Octahedral Platinum(IV): Isomerization and Reductive Coupling of Alkyl and Aryl Chlorides. Organometallics 2012. [DOI: 10.1021/om3008019] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Sarah H. Crosby
- Department of Chemistry, Warwick University, Coventry, U.K. CV4 7AL
| | - Guy J. Clarkson
- Department of Chemistry, Warwick University, Coventry, U.K. CV4 7AL
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44
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Jiang X, Liu H, Gu Z. Carbon-Halogen Bond Formation by the Reductive Elimination of PdII Species. ASIAN J ORG CHEM 2012. [DOI: 10.1002/ajoc.201200035] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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45
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Too PC, Chiba S. A CuBr-mediated aerobic reaction of 2-alkynylbenzaldehydes and primary amines: synthesis of 4-bromoisoquinolones. Chem Commun (Camb) 2012; 48:7634-6. [DOI: 10.1039/c2cc33426g] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Crosby SH, Thomas HR, Clarkson GJ, Rourke JP. Concerted reductive coupling of an alkyl chloride at Pt(iv). Chem Commun (Camb) 2012; 48:5775-7. [DOI: 10.1039/c2cc31572f] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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47
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Casitas A, Canta M, Solà M, Costas M, Ribas X. Nucleophilic aryl fluorination and aryl halide exchange mediated by a Cu(I)/Cu(III) catalytic cycle. J Am Chem Soc 2011; 133:19386-92. [PMID: 22026511 DOI: 10.1021/ja2058567] [Citation(s) in RCA: 205] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Copper-catalyzed halide exchange reactions under very mild reaction conditions are described for the first time using a family of model aryl halide substrates. All combinations of halide exchange (I, Br, Cl, F) are observed using catalytic amounts of Cu(I). Strikingly, quantitative fluorination of aryl-X substrates is also achieved catalytically at room temperature, using common F(-) sources, via the intermediacy of aryl-Cu(III)-X species. Experimental and computational data support a redox Cu(I)/Cu(III) catalytic cycle involving aryl-X oxidative addition at the Cu(I) center, followed by halide exchange and reductive elimination steps. Additionally, defluorination of the aryl-F model system can be also achieved with Cu(I) at room temperature operating under a Cu(I)/Cu(III) redox pair.
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Affiliation(s)
- Alicia Casitas
- QBIS Research Group, Departament de Química, Universitat de Girona, Campus Montilivi, Girona E-17071, Catalonia, Spain
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48
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Zhao SB, Wang RY, Nguyen H, Becker JJ, Gagné MR. Electrophilic fluorination of cationic Pt-aryl complexes. Chem Commun (Camb) 2011; 48:443-5. [PMID: 22080210 DOI: 10.1039/c1cc15006e] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The electrophilic fluorination of several (triphos)Pt-aryl(+) establishes the first example of aryl-F coupling from a Pt center.
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Affiliation(s)
- Shu-Bin Zhao
- Caudill Laboratories, Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290, USA
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49
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Renz AL, Pérez LM, Hall MB. Carbon–Bromine Bond Formation through a Nickel-Centered Spin-Crossing Mechanism. Organometallics 2011. [DOI: 10.1021/om200418g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Amanda L. Renz
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Lisa M. Pérez
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Michael B. Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
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50
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Pan J, Wang X, Zhang Y, Buchwald SL. An improved palladium-catalyzed conversion of aryl and vinyl triflates to bromides and chlorides. Org Lett 2011; 13:4974-6. [PMID: 21863838 PMCID: PMC3170430 DOI: 10.1021/ol202098h] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A facile Pd-catalyzed conversion of aryl and vinyl triflates to aryl and vinyl halides (bromides and chlorides) is described. This method allows convenient access to a variety of aryl, heteroaryl, and vinyl halides in good to excellent yields and with greatly simplified conditions relative to our previous report.
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Affiliation(s)
- Jun Pan
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Xinyan Wang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Yong Zhang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Stephen L. Buchwald
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
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