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  Subjects -> CHEMISTRY (Total: 891 journals)
    - ANALYTICAL CHEMISTRY (55 journals)
    - CHEMISTRY (621 journals)
    - CRYSTALLOGRAPHY (21 journals)
    - ELECTROCHEMISTRY (28 journals)
    - INORGANIC CHEMISTRY (45 journals)
    - ORGANIC CHEMISTRY (51 journals)
    - PHYSICAL CHEMISTRY (70 journals)

CHEMISTRY (621 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 735 Journals sorted alphabetically
2D Materials     Hybrid Journal   (Followers: 14)
Accreditation and Quality Assurance: Journal for Quality, Comparability and Reliability in Chemical Measurement     Hybrid Journal   (Followers: 26)
ACS Catalysis     Full-text available via subscription   (Followers: 43)
ACS Chemical Neuroscience     Full-text available via subscription   (Followers: 21)
ACS Combinatorial Science     Full-text available via subscription   (Followers: 23)
ACS Macro Letters     Full-text available via subscription   (Followers: 26)
ACS Medicinal Chemistry Letters     Full-text available via subscription   (Followers: 41)
ACS Nano     Full-text available via subscription   (Followers: 273)
ACS Photonics     Full-text available via subscription   (Followers: 14)
ACS Symposium Series     Full-text available via subscription  
ACS Synthetic Biology     Full-text available via subscription   (Followers: 24)
Acta Chemica Iasi     Open Access   (Followers: 5)
Acta Chimica Slovaca     Open Access   (Followers: 2)
Acta Chimica Slovenica     Open Access   (Followers: 1)
Acta Chromatographica     Full-text available via subscription   (Followers: 9)
Acta Facultatis Medicae Naissensis     Open Access  
Acta Metallurgica Sinica (English Letters)     Hybrid Journal   (Followers: 7)
Acta Scientifica Naturalis     Open Access   (Followers: 3)
adhäsion KLEBEN & DICHTEN     Hybrid Journal   (Followers: 6)
Adhesion Adhesives & Sealants     Hybrid Journal   (Followers: 9)
Adsorption Science & Technology     Full-text available via subscription   (Followers: 6)
Advanced Functional Materials     Hybrid Journal   (Followers: 57)
Advanced Science Focus     Free   (Followers: 5)
Advances in Chemical Engineering and Science     Open Access   (Followers: 66)
Advances in Chemical Science     Open Access   (Followers: 18)
Advances in Chemistry     Open Access   (Followers: 21)
Advances in Colloid and Interface Science     Full-text available via subscription   (Followers: 19)
Advances in Drug Research     Full-text available via subscription   (Followers: 23)
Advances in Environmental Chemistry     Open Access   (Followers: 5)
Advances in Enzyme Research     Open Access   (Followers: 10)
Advances in Fluorine Science     Full-text available via subscription   (Followers: 9)
Advances in Fuel Cells     Full-text available via subscription   (Followers: 17)
Advances in Heterocyclic Chemistry     Full-text available via subscription   (Followers: 11)
Advances in Materials Physics and Chemistry     Open Access   (Followers: 25)
Advances in Nanoparticles     Open Access   (Followers: 15)
Advances in Organometallic Chemistry     Full-text available via subscription   (Followers: 16)
Advances in Polymer Science     Hybrid Journal   (Followers: 43)
Advances in Protein Chemistry     Full-text available via subscription   (Followers: 18)
Advances in Protein Chemistry and Structural Biology     Full-text available via subscription   (Followers: 19)
Advances in Quantum Chemistry     Full-text available via subscription   (Followers: 6)
Advances in Science and Technology     Full-text available via subscription   (Followers: 12)
African Journal of Bacteriology Research     Open Access  
African Journal of Chemical Education     Open Access   (Followers: 3)
African Journal of Pure and Applied Chemistry     Open Access   (Followers: 7)
Agrokémia és Talajtan     Full-text available via subscription   (Followers: 2)
Al-Kimia : Jurnal Penelitian Sains Kimia     Open Access  
Alkaloids: Chemical and Biological Perspectives     Full-text available via subscription   (Followers: 2)
AMB Express     Open Access   (Followers: 1)
Ambix     Hybrid Journal   (Followers: 3)
American Journal of Biochemistry and Biotechnology     Open Access   (Followers: 64)
American Journal of Biochemistry and Molecular Biology     Open Access   (Followers: 17)
American Journal of Chemistry     Open Access   (Followers: 30)
American Journal of Plant Physiology     Open Access   (Followers: 11)
American Mineralogist     Hybrid Journal   (Followers: 15)
Analyst     Full-text available via subscription   (Followers: 38)
Angewandte Chemie     Hybrid Journal   (Followers: 165)
Angewandte Chemie International Edition     Hybrid Journal   (Followers: 243)
Annales UMCS, Chemia     Open Access  
Annals of Clinical Chemistry and Laboratory Medicine     Open Access   (Followers: 5)
Annual Reports in Computational Chemistry     Full-text available via subscription   (Followers: 3)
Annual Reports Section A (Inorganic Chemistry)     Full-text available via subscription   (Followers: 4)
Annual Reports Section B (Organic Chemistry)     Full-text available via subscription   (Followers: 9)
Annual Review of Chemical and Biomolecular Engineering     Full-text available via subscription   (Followers: 12)
Annual Review of Food Science and Technology     Full-text available via subscription   (Followers: 13)
Anti-Infective Agents     Hybrid Journal   (Followers: 3)
Antiviral Chemistry and Chemotherapy     Hybrid Journal   (Followers: 2)
Applied Organometallic Chemistry     Hybrid Journal   (Followers: 9)
Applied Spectroscopy     Full-text available via subscription   (Followers: 23)
Applied Surface Science     Hybrid Journal   (Followers: 31)
Arabian Journal of Chemistry     Open Access   (Followers: 6)
ARKIVOC     Open Access   (Followers: 1)
Asian Journal of Biochemistry     Open Access   (Followers: 2)
Atomization and Sprays     Full-text available via subscription   (Followers: 4)
Australian Journal of Chemistry     Hybrid Journal   (Followers: 7)
Autophagy     Hybrid Journal   (Followers: 2)
Avances en Quimica     Open Access  
Biochemical Pharmacology     Hybrid Journal   (Followers: 10)
Biochemistry     Full-text available via subscription   (Followers: 350)
Biochemistry Insights     Open Access   (Followers: 6)
Biochemistry Research International     Open Access   (Followers: 6)
BioChip Journal     Hybrid Journal  
Bioinorganic Chemistry and Applications     Open Access   (Followers: 10)
Bioinspired Materials     Open Access   (Followers: 5)
Biointerface Research in Applied Chemistry     Open Access   (Followers: 2)
Biointerphases     Open Access   (Followers: 1)
Biology, Medicine, & Natural Product Chemistry     Open Access   (Followers: 2)
Biomacromolecules     Full-text available via subscription   (Followers: 21)
Biomass Conversion and Biorefinery     Partially Free   (Followers: 10)
Biomedical Chromatography     Hybrid Journal   (Followers: 7)
Biomolecular NMR Assignments     Hybrid Journal   (Followers: 3)
BioNanoScience     Partially Free   (Followers: 5)
Bioorganic & Medicinal Chemistry     Hybrid Journal   (Followers: 128)
Bioorganic & Medicinal Chemistry Letters     Hybrid Journal   (Followers: 84)
Bioorganic Chemistry     Hybrid Journal   (Followers: 10)
Biopolymers     Hybrid Journal   (Followers: 18)
Biosensors     Open Access   (Followers: 2)
Biotechnic and Histochemistry     Hybrid Journal   (Followers: 2)
Bitácora Digital     Open Access  
Boletin de la Sociedad Chilena de Quimica     Open Access  
Bulletin of the Chemical Society of Ethiopia     Open Access   (Followers: 2)
Bulletin of the Chemical Society of Japan     Full-text available via subscription   (Followers: 24)
Bulletin of the Korean Chemical Society     Hybrid Journal   (Followers: 1)
C - Journal of Carbon Research     Open Access   (Followers: 3)
Cakra Kimia (Indonesian E-Journal of Applied Chemistry)     Open Access  
Canadian Association of Radiologists Journal     Full-text available via subscription   (Followers: 2)
Canadian Journal of Chemistry     Hybrid Journal   (Followers: 10)
Canadian Mineralogist     Full-text available via subscription   (Followers: 6)
Carbohydrate Research     Hybrid Journal   (Followers: 26)
Carbon     Hybrid Journal   (Followers: 71)
Catalysis for Sustainable Energy     Open Access   (Followers: 8)
Catalysis Reviews: Science and Engineering     Hybrid Journal   (Followers: 7)
Catalysis Science and Technology     Free   (Followers: 8)
Catalysis Surveys from Asia     Hybrid Journal   (Followers: 3)
Catalysts     Open Access   (Followers: 10)
Cellulose     Hybrid Journal   (Followers: 7)
Cereal Chemistry     Full-text available via subscription   (Followers: 4)
ChemBioEng Reviews     Full-text available via subscription   (Followers: 1)
ChemCatChem     Hybrid Journal   (Followers: 8)
Chemical and Engineering News     Free   (Followers: 18)
Chemical Bulletin of Kazakh National University     Open Access  
Chemical Communications     Full-text available via subscription   (Followers: 73)
Chemical Engineering Research and Design     Hybrid Journal   (Followers: 26)
Chemical Research in Chinese Universities     Hybrid Journal   (Followers: 3)
Chemical Research in Toxicology     Full-text available via subscription   (Followers: 22)
Chemical Reviews     Full-text available via subscription   (Followers: 192)
Chemical Science     Open Access   (Followers: 24)
Chemical Technology     Open Access   (Followers: 24)
Chemical Vapor Deposition     Hybrid Journal   (Followers: 5)
Chemie in Unserer Zeit     Hybrid Journal   (Followers: 56)
Chemie-Ingenieur-Technik (Cit)     Hybrid Journal   (Followers: 24)
ChemInform     Hybrid Journal   (Followers: 8)
Chemistry & Biodiversity     Hybrid Journal   (Followers: 7)
Chemistry & Biology     Full-text available via subscription   (Followers: 32)
Chemistry & Industry     Hybrid Journal   (Followers: 7)
Chemistry - A European Journal     Hybrid Journal   (Followers: 164)
Chemistry - An Asian Journal     Hybrid Journal   (Followers: 16)
Chemistry and Materials Research     Open Access   (Followers: 21)
Chemistry Central Journal     Open Access   (Followers: 4)
Chemistry Education Research and Practice     Free   (Followers: 5)
Chemistry in Education     Open Access   (Followers: 9)
Chemistry International     Hybrid Journal   (Followers: 2)
Chemistry Letters     Full-text available via subscription   (Followers: 44)
Chemistry of Materials     Full-text available via subscription   (Followers: 255)
Chemistry of Natural Compounds     Hybrid Journal   (Followers: 9)
Chemistry World     Full-text available via subscription   (Followers: 19)
Chemistry-Didactics-Ecology-Metrology     Open Access   (Followers: 1)
ChemistryOpen     Open Access   (Followers: 1)
Chemkon - Chemie Konkret, Forum Fuer Unterricht Und Didaktik     Hybrid Journal  
Chemoecology     Hybrid Journal   (Followers: 4)
Chemometrics and Intelligent Laboratory Systems     Hybrid Journal   (Followers: 14)
Chemosensors     Open Access  
ChemPhysChem     Hybrid Journal   (Followers: 11)
ChemPlusChem     Hybrid Journal   (Followers: 2)
ChemTexts     Hybrid Journal  
CHIMIA International Journal for Chemistry     Full-text available via subscription   (Followers: 2)
Chinese Journal of Chemistry     Hybrid Journal   (Followers: 6)
Chinese Journal of Polymer Science     Hybrid Journal   (Followers: 11)
Chromatographia     Hybrid Journal   (Followers: 24)
Chromatography     Open Access   (Followers: 2)
Chromatography Research International     Open Access   (Followers: 6)
Clay Minerals     Full-text available via subscription   (Followers: 10)
Cogent Chemistry     Open Access   (Followers: 1)
Colloid and Interface Science Communications     Open Access  
Colloid and Polymer Science     Hybrid Journal   (Followers: 11)
Colloids and Interfaces     Open Access  
Colloids and Surfaces B: Biointerfaces     Hybrid Journal   (Followers: 6)
Combinatorial Chemistry & High Throughput Screening     Hybrid Journal   (Followers: 4)
Combustion Science and Technology     Hybrid Journal   (Followers: 22)
Comments on Inorganic Chemistry: A Journal of Critical Discussion of the Current Literature     Hybrid Journal   (Followers: 2)
Communications Chemistry     Open Access  
Composite Interfaces     Hybrid Journal   (Followers: 7)
Comprehensive Chemical Kinetics     Full-text available via subscription   (Followers: 1)
Comptes Rendus Chimie     Full-text available via subscription  
Comptes Rendus Physique     Full-text available via subscription   (Followers: 1)
Computational and Theoretical Chemistry     Hybrid Journal   (Followers: 9)
Computational Biology and Chemistry     Hybrid Journal   (Followers: 11)
Computational Chemistry     Open Access   (Followers: 2)
Computers & Chemical Engineering     Hybrid Journal   (Followers: 10)
Coordination Chemistry Reviews     Full-text available via subscription   (Followers: 3)
Copernican Letters     Open Access   (Followers: 1)
Corrosion Series     Full-text available via subscription   (Followers: 6)
Critical Reviews in Biochemistry and Molecular Biology     Hybrid Journal   (Followers: 5)
Croatica Chemica Acta     Open Access  
Crystal Structure Theory and Applications     Open Access   (Followers: 4)
CrystEngComm     Full-text available via subscription   (Followers: 13)
Current Catalysis     Hybrid Journal   (Followers: 2)
Current Chromatography     Hybrid Journal  
Current Green Chemistry     Hybrid Journal  
Current Metabolomics     Hybrid Journal   (Followers: 5)
Current Microwave Chemistry     Hybrid Journal  
Current Opinion in Colloid & Interface Science     Hybrid Journal   (Followers: 9)
Current Opinion in Molecular Therapeutics     Full-text available via subscription   (Followers: 14)
Current Research in Chemistry     Open Access   (Followers: 8)
Current Science     Open Access   (Followers: 69)
Current Trends in Biotechnology and Chemical Research     Open Access   (Followers: 3)
Dalton Transactions     Full-text available via subscription   (Followers: 23)
Detection     Open Access   (Followers: 2)
Developments in Geochemistry     Full-text available via subscription   (Followers: 2)
Diamond and Related Materials     Hybrid Journal   (Followers: 12)
Dislocations in Solids     Full-text available via subscription  

        1 2 3 4 | Last

Journal Cover
Advances in Organometallic Chemistry
Journal Prestige (SJR): 1.875
Citation Impact (citeScore): 4
Number of Followers: 16  
 
  Full-text available via subscription Subscription journal
ISSN (Print) 0065-3055
Published by Elsevier Homepage  [3163 journals]
  • Transition Metal-Catalyzed Intramolecular Amination and Hydroamination
           Reactions of Allenes
    • Authors: Egle M. Beccalli; Gianluigi Broggini; Michael S. Christodoulou; Sabrina Giofrè
      Abstract: Publication date: Available online 12 April 2018
      Source:Advances in Organometallic Chemistry
      Author(s): Egle M. Beccalli, Gianluigi Broggini, Michael S. Christodoulou, Sabrina Giofrè
      Progresses in the field of intramolecular additions of nitrogen nucleophiles to allenes and domino reactions involving intramolecular C–N bond formation are reviewed under catalysis with different transition metals.

      PubDate: 2018-04-15T06:34:47Z
      DOI: 10.1016/bs.adomc.2018.02.003
       
  • Current Mechanistic Understanding of Cobalt-Catalyzed C–H
           Functionalization
    • Authors: Oriol Planas; Paula G. Chirila; Christopher J. Whiteoak; Xavi Ribas
      Abstract: Publication date: Available online 3 April 2018
      Source:Advances in Organometallic Chemistry
      Author(s): Oriol Planas, Paula G. Chirila, Christopher J. Whiteoak, Xavi Ribas
      Arguably, one of the biggest advancements in synthetic chemistry over recent decades, has been the development of Pd cross-coupling procedures. The application of Pd-catalyzed cross-coupling reactions is nowadays a powerful and widely applied tool during the preparation of a wide range of pharmaceuticals, agrochemicals, and synthetic intermediates. Recently, the use of cheaper, more abundant, and less toxic first-row transition metals to replace more expensive Pd has started to attract significant attention. While at the same time, direct C–H functionalization to replace the necessity of halogenated precursors is also a topic of interest in order to develop cleaner and more environmentally friendly procedures. In this context, cobalt-catalyzed C–H functionalization has provided a platform to address these desires. The mechanistic diversity of newly developed protocols using cobalt is quite extraordinary and more varied than when applying the corresponding second and third row analogs. This overview seeks to exemplify and highlight the potential of cobalt as the basis for C–H functionalization protocols, focusing on the wide range of mechanisms available arising from the rich redox chemistry of this metal.

      PubDate: 2018-04-15T06:34:47Z
      DOI: 10.1016/bs.adomc.2018.02.002
       
  • Metallate Complexes of the Late Transition Metals: Organometallic
           Chemistry and Catalysis
    • Authors: Adrián Gómez-Suárez; David J. Nelson; Steven P. Nolan
      Abstract: Publication date: Available online 30 March 2018
      Source:Advances in Organometallic Chemistry
      Author(s): Adrián Gómez-Suárez, David J. Nelson, Steven P. Nolan
      The synthesis of late transition metallates as well as the role of such species in catalysis is described in this contribution. Their involvement in numerous transition metal-mediated transformations is more significant than thought and could represent a novel starting point from which catalysis can be launched.

      PubDate: 2018-04-15T06:34:47Z
      DOI: 10.1016/bs.adomc.2018.02.004
       
  • Recent Advances in the Synthesis of C–S Bonds via Metal-Catalyzed or
           -Mediated Functionalization of C–H Bonds
    • Authors: Shuai Liang; Saad Shaaban; Nai-Wei Liu; Kamil Hofman; Georg Manolikakes
      Abstract: Publication date: Available online 29 March 2018
      Source:Advances in Organometallic Chemistry
      Author(s): Shuai Liang, Saad Shaaban, Nai-Wei Liu, Kamil Hofman, Georg Manolikakes
      Sulfur-containing organic molecules play a prominent role in chemistry and biology. The presence of sulfur atoms is essential for the structure and thus the activity of many proteins. Sulfur-based compounds are used as pharmaceuticals, agrochemicals, or for materials with interesting physical or electronic properties. The synthesis of the C–S bond via the selective activation of C–H bonds is becoming an increasingly attractive alternative to classical procedures based on prefunctionalized starting materials. Within the last decade, significant progress has been made in this field. This review covers recent advances in the field of C–S bond-forming reaction via metal-catalyzed functionalization of C–H bonds and the utilization of these methods in the construction of sulfur-containing heterocycles. Problems often associated with organosulfur compounds as well as limitations of the current methods and future areas of research in this field will be discussed.

      PubDate: 2018-04-15T06:34:47Z
      DOI: 10.1016/bs.adomc.2018.02.001
       
  • Chapter Two Synthesis and Reaction Chemistry of Alkylidene Complexes With
           Titanium, Zirconium, Vanadium, and Niobium: Effective Catalysts for Olefin
           Metathesis Polymerization and Other Organic Transformations
    • Authors: Shu Zhang; Wenjuan Zhang; Kotohiro Nomura
      Pages: 93 - 136
      Abstract: Publication date: 2017
      Source:Advances in Organometallic Chemistry, Volume 68
      Author(s): Shu Zhang, Wenjuan Zhang, Kotohiro Nomura
      Synthesis of transition metal alkylidene complexes, [M=CHR], with titanium, zirconium, vanadium, and their reactions have been reviewed, and the recent reports for the niobium complexes have also been summarized. These alkylidene complexes were prepared by α-hydrogen elimination induced by addition of neutral donor ligands or oxidation by increasing steric crowding, or alkylidene transfer, etc. Titanium-alkylidene complexes display promising characteristics for organic transformations including CH bond activation of alkanes (methane, ethane, etc.) as well as aromatic compounds especially via alkylidyne intermediates, [(L)TiCR]. (Imido)vanadium-alkylidene complexes play roles as efficient, thermally robust catalysts especially for ring-opening metathesis polymerization of cyclic olefins; the ligand modification plays an essential role for exhibiting both the high activity and specificity of the resultant olefinic double bonds.

      PubDate: 2017-12-11T23:33:54Z
      DOI: 10.1016/bs.adomc.2017.08.001
      Issue No: Vol. 68 (2017)
       
  • Chapter Three Recent Advances in Heteroatom-Stabilized Carbones and Their
           Metal Complexes
    • Authors: Tomohito Morosaki; Takayoshi Fujii
      Pages: 137 - 196
      Abstract: Publication date: 2017
      Source:Advances in Organometallic Chemistry, Volume 68
      Author(s): Tomohito Morosaki, Takayoshi Fujii
      The divalent carbon(0) species (carbones: CL2) have been recognized as exhibiting unique bonding and donating characteristics at the central carbon atom. The central zero-valent carbon atom of carbones possesses all four valence electrons as σ- and π-type lone pair orbitals and is bonded to the two σ-donor ligands L through donor–acceptor interactions. Thus, CL2 carbones are also regarded as carbon(0) complexes (L→C0 ←L) that are analogous to metal complexes. Applying the insightful concept of carbon complexes, the chemistry of chalcogen-stabilized carbones has been explored and established. This contribution summarizes the experimental approach on carbones-stabilized by phosphorus, sulfur, and selenium ligands, and their unique coordination behavior toward the transition metals.

      PubDate: 2017-12-11T23:33:54Z
      DOI: 10.1016/bs.adomc.2017.08.002
      Issue No: Vol. 68 (2017)
       
  • Spectroscopic and Structural Characterization of Carbon Dioxide Transition
           Metal Complexes
    • Authors: Antonio Pastor; Francisco Montilla; Agustín Galindo
      Abstract: Publication date: Available online 10 October 2017
      Source:Advances in Organometallic Chemistry
      Author(s): Antonio Pastor, Francisco Montilla, Agustín Galindo
      Carbon dioxide chemistry is an important area of research and the use of transition metals is one of the most fruitful methods of CO2 activation. This chapter presents a summary of the available data concerning the spectroscopic (IR and NMR) and the structural characterization of stable carbon dioxide transition metal complexes.

      PubDate: 2017-10-12T12:16:57Z
      DOI: 10.1016/bs.adomc.2017.07.001
       
  • High-Valent Cobalt-Catalyzed CH Bond Functionalization
    • Authors: Tatsuhiko Yoshino; Shigeki Matsunaga
      Abstract: Publication date: Available online 6 September 2017
      Source:Advances in Organometallic Chemistry
      Author(s): Tatsuhiko Yoshino, Shigeki Matsunaga
      Catalytic CH bond functionalization processes using high-valent cobalt catalysts are described in this chapter. Recent studies revealed that (pentamethylcyclopentadienyl)cobalt(III), Cp*Co(III), catalysts efficiently activate inert CH bonds under the assistance of directing groups and promote various CC and Cheteroatom bond-forming reactions. Those reactions are summarized based on the bonds formed and reactants, and the reaction mechanisms and catalytic cycles are discussed briefly. Catalytic CH bond functionalization using other Co catalysts under the assistance of bidentate-directing groups is also included in brief.

      PubDate: 2017-09-09T07:15:40Z
      DOI: 10.1016/bs.adomc.2017.07.002
       
  • Group 6 Metal Fischer Carbene Complexes: Versatile Synthetic Building
           Blocks
    • Authors: José Barluenga; Enrique Aguilar
      Abstract: Publication date: Available online 23 May 2017
      Source:Advances in Organometallic Chemistry
      Author(s): José Barluenga, Enrique Aguilar
      Group 6 metal Fischer carbene complexes are extremely versatile organometallic reagents in organic synthesis. This chapter provides an overview of their chemistry and updates the main results in the field. In the initial sections the strategies employed to prepare them are described, followed by the methods developed to remove the metal moiety. Next, their chemical behavior is analyzed from a synthetic perspective, beginning with the reactivity of alkyl carbene complexes, and also introducing those reactions where only the carbene carbon is involved. Then, the chemistry of alkenyl and aryl, and alkynyl carbene complexes is successively discussed. A final section is dedicated to the synthesis and reactivity of nonheteroatom-stabilized carbene complexes.

      PubDate: 2017-05-27T18:09:08Z
      DOI: 10.1016/bs.adomc.2017.04.001
       
  • Oxidative Functionalization of Late Transition Metal–Carbon Bond
    • Authors: Anna V. Sberegaeva; David Watts; Andrei N. Vedernikov
      Abstract: Publication date: Available online 15 May 2017
      Source:Advances in Organometallic Chemistry
      Author(s): Anna V. Sberegaeva, David Watts, Andrei N. Vedernikov
      Oxidative functionalization of transition metal–carbon bonds is involved in the variety of existing methods of organic synthesis that employ organotransition metal compounds as stoichiometric reagents or catalytic intermediates. Over the last two decades a number of new directions have emerged in this area of chemistry. The new developments focus, in particular, on the utilization of high-valent organotransition metal complexes and the metals of the 3d block. In this chapter, oxidative functionalization of late transition metal–carbon bonds is reviewed with the emphasis on the major achievements in this field over the last two decades. The metals included in this review are rhenium and all groups 8, 9, 10, and 11 elements. The material is organized according to the metal, the type of the attached hydrocarbyl group, and the nature of the new C–X bond formed. When mechanistic information is available, a brief mechanistic analysis is also provided.

      PubDate: 2017-05-17T22:46:50Z
      DOI: 10.1016/bs.adomc.2017.03.001
       
  • Biaryl Synthesis via C–H Bond Activation: Strategies and Methods
    • Authors: Marco Simonetti; Diego M. Cannas; Igor Larrosa
      Abstract: Publication date: Available online 11 May 2017
      Source:Advances in Organometallic Chemistry
      Author(s): Marco Simonetti, Diego M. Cannas, Igor Larrosa
      The biaryl unit is a recurrent building block in numerous compounds that have profoundly changed many aspects of the modern era. As a structural component in drugs, agrochemicals, and materials, the biaryl moiety is a highly desirable synthetic target for both industry and academia. In recent years, transition metal-catalyzed C–H arylation methodologies for the construction of the biaryl skeleton have been acknowledged as a sustainable alternative to traditional cross-coupling reactions. The aim of this review is to offer a general overview on the most successful strategies for the formation of CAr–CAr bonds in this rapidly evolving field. Particular emphasis on the mechanistic implications governing both selectivity and reactivity will be provided, where appropriate.

      PubDate: 2017-05-12T22:04:22Z
      DOI: 10.1016/bs.adomc.2017.03.002
       
  • Recent Advances in Transition-Metal-Catalyzed Cross-Coupling Reactions
           With N-Tosylhydrazones
    • Authors: Di Qiu; Fanyang Mo; Yan Zhang; Jianbo Wang
      Abstract: Publication date: Available online 8 May 2017
      Source:Advances in Organometallic Chemistry
      Author(s): Di Qiu, Fanyang Mo, Yan Zhang, Jianbo Wang
      Transition-metal-catalyzed cross-coupling reactions have experienced considerable growth in the past decades. These reactions have proved to be powerful tools for assembling structurally complex molecules for use in applications ranging from medicines to materials. Among these transformations, catalytic coupling reactions of readily available substrates of N-tosylhydrazones, which can be conveniently accessed by the condensation of carbonyl compounds with N-tosylhydrazine, have provided a novel and superior avenue toward the syntheses of functionalized molecules and efficient construction of carbon–carbon and carbon–heteroatom bonds. As particular examples, this coupling strategy from N-tosylhydrazones as substrates enables the concise preparation of substituted alkenes as well as various heterocycle scaffolds. Transition-metal-catalyzed carbene-coupling reactions not only introduce the cross-coupling strategy in carbene chemistry, but more importantly, it represents a paradigm shift in the area. Therefore, for this approach to be generally useful the exploration of stable and effective carbene precursors has become a crucial topic. As stable and easily accessible surrogates for diazo compounds, N-tosylhydrazones can generate diazo intermediates in situ in the presence of a base. It is worth noting that this process is regarded as a diazo compound slow-release methodology, which suppresses the self-coupling of diazo groups, thus greatly benefiting the reaction (vide infra). By employing N-tosylhydrazones as the available reaction partners, transition-metal-catalyzed carbene-coupling reactions demonstrate practical and convenient usefulness in synthetic chemistry and other fields. This chapter aims to describe the recent advances of transition-metal-catalyzed cross-coupling reactions with N-tosylhydrazones, especially those involving migratory insertion of a metal-carbene intermediate. In this content, we will introduce these transformations according to different transition-metal catalysts, demonstrating the superiority and generality of N-tosylhydrazones as novel cross-coupling partners in transition-metal-catalyzed cross-coupling reactions.

      PubDate: 2017-05-12T22:04:22Z
      DOI: 10.1016/bs.adomc.2017.04.002
       
 
 
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