We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.

Search Results

Showing 41-60 of 10,000 results
  1. Sparteine as a Chiral Ligand for Asymmetric Catalysis

    While the use of stoichiometric amounts of sparteine and related ligands in various asymmetric reactions often lead to highly enantioselective...
    Olivier Chuzel, Olivier Riant in Chiral Diazaligands for Asymmetric Synthesis
    Chapter
  2. The Zintl–Klemm Concept Applied to Cations in Oxides. II. The Structures of Silicates

    The structures of ternary and quaternary silicates are revisited on the basis of the Zintl–Klemm concept and the Pearson's generalised octet rule....
    David Santamaría-Pérez, Angel Vegas, Friedrich Liebau in Semiconductor Nanocrystals and Silicate Nanoparticles
    Chapter
  3. Oxide- and Zeolite-supported “Molecular” Metal Clusters: Synthesis, Structure, Bonding, and Catalytic Properties

    This review is a summary of supported metal clusters with nearly molecular properties. These clusters are formed by adsorption or surface-mediated...
    Chapter
  4. Tailored Oxide Materials via Thermolytic Molecular Precursor (TMP) Methods

    A review of the thermolytic molecular precursor (TMP) method for the generation of multi-component oxide materials is presented. Various...
    Kyle L. Fujdala, Richard L. Brutchey, T. Don Tilley in Surface and Interfacial Organometallic Chemistry and Catalysis
    Chapter
  5. Probing Hydrogen Bonding in Solids Using Solid State NMR Spectroscopy

    Solid state nuclear magnetic resonance (NMR) spectroscopy is a powerful and versatile technique for probing structural and dynamic properties of...
    Abil E. Aliev, Kenneth D. M. Harris in Supramolecular Assembly via Hydrogen Bonds I
    Chapter
  6. Crystallographic Studies of Native and Mutant Orotidine 5′phosphate Decarboxylases

    This review aims to use the results of an approach combining crystallographic structure analysis with mutational studies as a framework for the...
    Ning Wu, Emil F. Pai in Orotidine Monophosphate Decarboxylase
    Chapter
  7. Electrophoretic mobility of colloidal particles in salt-free media

    It is shown that the electrophoretic mobility μ of dilute spherical colloidal particles of radius a, carrying charge Q in a salt-free medium...
    Conference paper
  8. Octahedral Zirconium Complexes as Polymerization Catalysts

    The synthesis and X-ray structure of various octahedral zirconium complexes and their catalytic properties in the polymerization of α-olefins are...
    Anatoli Lisovskii, Moris S. Eisen in New Aspects of Zirconium Containing Organic Compounds
    Chapter
  9. Liquid Crystalline Polymers by Metathesis Polymerization

    Liquid crystalline polymers (LCPs) have gained attention as materials with interesting optical, mechanical and rheological properties. This review...
    Gregor Trimmel, Silvia Riegler, ... Franz Stelzer in Metathesis Polymerization
    Chapter
  10. Progress in the Asymmetric Synthesis of 1,2-Diamines from Azomethine Compounds

    Recent advances in the preparation of optically pure 1,2-diamines by stereoselective addition reactions to azomethine compounds (imines, iminium...
    Chapter
  11. Intraband Spectroscopy and Semiconductor Nanocrystals

    This chapter reviews intraband spectroscopy as it has been applied to semiconductor nanocrystals synthesized by colloid methods.
    Chapter
  12. Spectroscopic Characterization of Organometallic Centers on Insulator Single Crystal Surfaces:From Metal Carbonyls to Ziegler--Natta Catalysts

    A detailed knowledge of the microscopic properties is one of the prerequisites for an understanding of heterogeneous catalysts. A strategy which...
    Chapter
  13. Application of Evolutionary Algorithms to Global Cluster Geometry Optimization

    This contribution focuses upon the application of evolutionary algorithms to the nondeterministic polynomial hard problem of global cluster geometry...
    Chapter
  14. Cycloaddition Reactions of Group 6 Fischer Carbene Complexes

    Group 6 heteroatom-stabilised carbene complexes (Fischer carbene complexes) offer many interesting possibilities to build rings (carbocycles and...
    José Barluenga, Félix Rodríguez, ... Josefa Flórez in Metal Carbenes in Organic Synthesis
    Chapter
  15. PAEs with Heteroaromatic Rings

    This article reviews the synthesis and chemical properties of poly(aryleneethynylene)s, PAEs, consisting of sulfur-containing heteroaromatic rings...
    Takakazu Yamamoto, Isao Yamaguchi, Takuma Yasuda in Poly(arylene etynylene)s
    Chapter
  16. Arylation Reactions via C-H Bond Cleavage

    Various carbon nucleophiles having acidic C–H bonds, including active methylene compounds, ketones, aldehydes, esters, and so on, are arylated with...
    Masahiro Miura, Tetsuya Satoh in Palladium in Organic Synthesis
    Chapter
  17. Palladium-Catalyzed Cross-Coupling Reactions of Unactivated Alkyl Electrophiles with Organometallic Compounds

    For many years, unactivated alkyl electrophiles that contain β hydrogens were generally regarded as unsuitable partners for palladium-catalyzed...
    Matthew R. Netherton, Gregory C. Fu in Palladium in Organic Synthesis
    Chapter
  18. Use of N,N-Coordinating Ligands in Catalytic Asymmetric C--C Bond Formations: Example of Cyclopropanation, Diels--Alder Reaction, Nucleophilic Allylic Substitution

    Chiral N,N-coordinating ligands have been particularly synthesized for their use as metal chelates catalyzing asymmetric C-C bond formations....
    Chapter
  19. Materials Chemistry of Group 13 Nitrides

    The OMVPE process has been used to grow thin films of group 13 nitrides, namely GaN, InN, and AlN. In recent years there has been a great deal of...
    Anjana Devi, Rochus Schmid, ... Roland A. Fischer in Precursor Chemistry of Advanced Materials
    Chapter
  20. Efficient Methods to Compute Long-Range Interactions for Soft Matter Systems

    An extensive introduction to the topic of how to compute long-range interactions efficiently is presented. First, the traditional Ewald sum for 3D...
    Chapter
Did you find what you were looking for? Share feedback.