J. Appl. Cryst.の発刊に際して

1. Advantages of Chemical Redox Agents 878 2. Disadvantages of Chemical Redox Agents 879 C. Potentials in Nonaqueous Solvents 879 D. Reversible vs Irreversible ET Reagents 879 E. Categorization of Reagent Strength 881 II. Oxidants 881 A. Inorganic 881 1. Metal and Metal Complex Oxidants 881 2. Main Group Oxidants 887 B. Organic 891 1. Radical Cations 891 2. Carbocations 893 3. Cyanocarbons and Related Electron-Rich Compounds 894

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Chemical Redox Agents for Organometallic Chemistry

N-Heterocyclic Carbenes in Late Transition Metal Catalysis

The chemistry of heterocyclic carbenes has experienced a rapid development over the last years. In addition to the imidazolin-2-ylidenes, a large number of cyclic diaminocarbenes with different ring sizes have been described. Aside from diaminocarbenes, P-heterocyclic carbenes, and derivatives with only one, or even no heteroatom within the carbene ring are known. New methods for the synthesis of complexes with N-heterocyclic carbene ligands such as the oxidative addition or the metal atom template controlled cyclization of β-functionalized isocyanides have been developed recently. This review summarizes the new developments regarding the synthesis of N-heterocyclic carbenes and their metal complexes.

Heterocyclic Carbenes: Synthesis and Coordination Chemistry

Keywords: Time-Resolved Fluorescence ; Resonance Energy-Transfer ; Near-Infrared Luminescence ; Double-Stranded Dna ; Prostate-Specific Antigen ; Photoinduced Electron-Transfer ; Europium-Tetracycline Complex ; Sybr-Green-I ; Terbium Complexes ; Optical Probes Reference EPFL-ARTICLE-149396doi:10.1021/cr900362eView record in Web of Science Record created on 2010-06-17, modified on 2017-05-12

Lanthanide Luminescence for Biomedical Analyses and Imaging

Phosphane-Stabilized Cu(I) and Ag(I) Silanes.

Sign changes in the (15)n-(31)p directly bonded coupling constant

Synthesis and Structure of Cyclic ((CH2)4Ga-μ-AstBu2)2. The First Example of a Gallacyclopentane

The reaction of (t-BuGaCl2)2 with Ar′P(H)Li (AR′ = 2,4,6-t-Bu3C6H2) affords the chloride-bridged dimer [t-BuGa(Cl)P(H)Ar′]2 (1). The structure of 1 has been established by X-ray crystallography. Compound 1, C44H78Cl2Ga2P2, crystallizes in the monoclinic space group P21/n with Z = 2, a = 10.468(1), b = 14.967(1), c = 16.182(2) A, and A = 94.48(1)β. The reaction of 1 with t-BuLi is described.

Reaction of (t-BuGaCl2)2 with Ar′PHLi (Ar′ = 2,4,6-t-Bu3C6H2): Preparation of the Chloride-Bridged Dimer (t-BuGa(Cl)P(H)Ar′)2.

Preparation de Fc(Me 2 N)PCl (Fc=ferrocenyl) par reaction de Me 3 SiNMe 2 avec FcPCl 2 . Donnees RMN de 1 H, 31 P et 27 Al. Preparation du complexe (Fc 2 PCl)Fe(CO) 4 et de [Fc 2 PFe(CO) 4 ] + [AlCl 4 ] − dont on etudie le spectre Mossbauer de 57 Fe

Alan H. Cowley

Papers

Phosphane-Stabilized Cu(I) and Ag(I) Silanes.

Sign changes in the (15)n-(31)p directly bonded coupling constant

Synthesis and Structure of Cyclic ((CH2)4Ga-μ-AstBu2)2. The First Example of a Gallacyclopentane

Reaction of (t-BuGaCl2)2 with Ar′PHLi (Ar′ = 2,4,6-t-Bu3C6H2): Preparation of the Chloride-Bridged Dimer (t-BuGa(Cl)P(H)Ar′)2.

Ferrocenyl-substituted phosphenium cations and phosphide anions