Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"P-ligands"”.
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"The New Chemistry" - Sustainable Catalysis with Alcohols
… complexes stabilized by anionic P,N- or P,N,P-ligands. These complexes were used in homogeneous catalysis. Furthermore, mechanistic studies were performed to provide an insight into the catalytic cycles. Synthesis protocols for a multitude of different product classes have been developed. The …
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Computational Studies on Group 14 Elements (C, Si and Ge) in Organometallic and Biological Compounds.
… and H-bridged A3H3+ (A=C, Si and Ge) as p ligands with different organometallic fragments at B3LYP and B3P86 level reveal a reverse charge transfer from ligand to metal in Si and Ge complexes whereas in C complexes there is a small charge transfer from metal to ligand. The H-bridged …
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Metallkomplexe als Katalysatoren für selektive Olefinoligomerisierungen
… we investigated the syntheses of novel organic ligands and the respective metal complexes, to be applied for ethylene and propylene oligomerisation. A group of tridentate imino-ligands was synthesised, which includes the 2,6-bis(imino)pyridines 1-2, the 2,6-diacetyl-monoiminopyridine 3, the …
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Electronic response of phosphorus and nitrogen based ligands on metal coordination
Phosphorus and nitrogen containing ligands were examined in terms of their coordination flexibility. Combining these donor atoms of different hardness or softness in one molecule leads to the design of polyfunctional, ambidentate ligand systems with unique properties, because the different features …
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Structural Basis for the Molecular Recognition of Androgen Receptor Ligands: Insights Guiding the Design and Synthesis of Novel Nonsteroidal Ligands
<p>Ligands for the androgen receptor (AR), androgens and antiandrogens alike, have therapeutic value in the treatment of various androgen-dependent conditions, from regulation of male fertility to prostate cancer. Nonsteroidal AR ligands have advantages over their steroidal counterparts with …
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Bond Formation Reactions to Phosphorus Using an Electrophilic Phosphinidene Complex
… complexes. Novel complexes with P-P-P ligands and P-P bonds have been formed via phosphine addition reactions of [CpFe(CO)2{PNiPr2}]+.
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Precursors And Processes For The Growth Of Metallic First Row Transition Metal Films By Atomic Layer Deposition
… complexes containing amidate and carbohydrazide ligands. These new complexes are volatile between 120-170 ¢XC at 0.05 Torr, and thermally decompose temperatures between 193 ¢XC and 355 ¢XC, which should allow low temperature ALD of oxide films. </p> <p> Ligands that are discussed herein have …