Index Catalog // ScholarsArchive@OSU

Thermodynamics of the reaction between F and M centers

Creator:: Zahrt, John David
Resource Type:: Masters Thesis
Full Text:: LIST OF FIGURES Figure Page 1 R and M Centers after Seitz 7 2 Knox model derived from resonance

Solid Solution Studies of Layered Honeycomb-Ordered Phases O3-Na3M2SbO6 (M = Cu, Mg, Ni, Zn)

Creator:: Schmidt, Whitney, Berthelot, Romain, Sleight, A. W., and Subramanian, M. A.
Abstract:: Complete solid solutions with the composition Na₃M₂₋ₓM’ₓSbO₆ where M, M’ = Cu, Mg, Ni, Zn have been synthesized by conventional solid state techniques and were investigated using X-ray diffraction, magnetism and optical measurements. All compositions crystallize in a monoclinic unit cell and exhibit a layered structure with a honeycomb cationic...
Resource Type:: Article
Full Text:: . Imanishi, O. Yamamoto, M. Takano, R. Kanno, Mater. Res. Bull. 29 (1994) 659. [6] J.M. Tarascon, M

Thermodynamics of the reaction between F and M centers in KBr

Creator:: Li, Tsai-chi
Resource Type:: Masters Thesis
Full Text:: the F center. These so-called secondary centers are the M, R, and N centers. They bear a strong

Topotactic Reduction and Reoxidation of Hexagonal RCu0.5Ti0.5O3 (R =Y, Eu-Lu) Phases

Creator:: Jiang, Peng, Berthelot, Romian, Li, Jun, Sleight, A. W., and Subramanian, M. A.
Abstract:: Hexagonal AMO₂ and AMO₃ phases have the same basic structure, and intermediate compositions for this structure have been prepared by topotactic oxidation of AMO₂ phases such as RCuO₂, where R is a trivalent rare earth cation. We now find that such intermediate phases can also be prepared by topotactic reduction...
Resource Type:: Article
Full Text:: National Science Foundation (DMR 0804167). References 1. R. Berthelot, M. Pollet, J.-P. Doumerc, and

Mass spectrometric analysis of bovine neurofilament proteins NF-L, NF-M, and NF-H : peptide mapping, phosphorylation and alkylation site identification

Creator:: Mixon, April E.
Abstract:: Neurofilament proteins are intermediate filaments found in the neuronal cytoskeleton. Phosphorylation of these proteins is considered important for the assembly and stability of the filaments. Accurate molecular weights have been difficult to measure, largely because the high degree of phosphorylation results in M[subscript r]'S that are significantly greater than dictated...
Resource Type:: Masters Thesis
Full Text:: Bovine Neurofilament Proteins NF-L. NF-M, and NF-H: Peptide Mapping, Phosphorylation and Alkylation

Total Synthesis of Aspidosperma Alkaloids Leuconoxine, Melodinine E and Mersicarpine and Synthetic Studies directed toward the Iboga Alkaloid Ibogaine: Progress directed toward the dimeric Cephalotaxus Alkaloid Cephalancetine C

Creator:: Kim, GilSoo
Abstract:: The first part of this manuscript is about the total synthesis of the aspidosperma alkaloids leuconoxine, melodinine E and mersicarpine. Our synthetic strategy used a radical translocation-conjugate addition cascade to construct the core of the natural product. Specifically, a vinyl radical was generated from the homolysis of the C–I bond...
Resource Type:: Dissertation
Full Text:: leuconoxine, and melodinine E and mersicarpine (Kim, R.; Ferreira, A.J.; Beaudry C. M. Angew. Chem. Int. Ed

GaAs(100) surface chemistry : interactions with molecular chlorine and sulfur compounds

Creator:: Mokler, Scott M.
Abstract:: An important aspect in device technology is the processing of GaAs to produce highly-resolved etch patterns on the substrate. This is done typically on the GaAs(100) surface. Recently, a number of methods, all using chlorinated vapor reactants, have been applied to fabrication of GaAs devices. In spite of these technological...
Resource Type:: Dissertation
Full Text:: Kelvin and m is substituted by molecular weight M multiplied by the atomic mass unit is r=3.5X1022*P

Total Synthesis of Cephalotaxus Alkaloids and Synthetic Studies toward Bazzanin K

Creator:: Ju, Xuan
Abstract:: Dearomatization reactions exist broadly in biosynthesis and chemical synthesis. The highly functionalized atoms of arenes can be masked by it aromaticity, and upon dearomatization, those reactive atoms can be readily applied to bond formation and further manipulation. The total synthesis of (–)-cephalotaxine and (–)- homoharringtonine is described via an oxidative...
Resource Type:: Dissertation
Full Text:: .; Müller, M.; Hagedoorn, P.-L; Hagen, W. R.; Boll, M. J. Am. Chem. Soc. 2010, 132, 9850–9856. 2 a

Regioselective Synthesis of Substituted Phenols, Benzenes, Benzofuranones and Benzofurans and Synthesis of Homoharringtonine Analogs

Creator:: Zhang, Xiaojie
Abstract:: Substituted phenols are important substructures for pharmaceuticals, agrochemicals, natural products and biological probe molecules. The properties of phenolic molecules are substantially influenced by the substitution patterns of the phenolic ring. The chemical synthesis of phenols with various substitution patterns is an enduring challenge and multiple strategies have emerged. However, some...
Resource Type:: Dissertation

The development of aminal radicals for the synthesis of nitrogen-rich natural products

Creator:: Schiedler, David A.
Abstract:: Organic compounds which contain one or more nitrogen atoms are especially important as they are disproportionately represented among biologically active molecules. As a result, significant effort has been focused on the development of methods for the synthesis of nitrogenous molecules. We identified the aminal as an under-explored functional group. Despite...
Resource Type:: Dissertation
Full Text:: . Soc. 1993, 115, 4419–4420. (b) Ge, H. M.; Zhang, L.-D.; Tan, R. X.; Yao, Z.-J. J. Am. Chem. Soc

ScholarsArchive@OSU

Thermodynamics of the reaction between F and M centers

Solid Solution Studies of Layered Honeycomb-Ordered Phases O3-Na3M2SbO6 (M = Cu, Mg, Ni, Zn)

Thermodynamics of the reaction between F and M centers in KBr

Topotactic Reduction and Reoxidation of Hexagonal RCu0.5Ti0.5O3 (R =Y, Eu-Lu) Phases

Mass spectrometric analysis of bovine neurofilament proteins NF-L, NF-M, and NF-H : peptide mapping, phosphorylation and alkylation site identification

Total Synthesis of Aspidosperma Alkaloids Leuconoxine, Melodinine E and Mersicarpine and Synthetic Studies directed toward the Iboga Alkaloid Ibogaine: Progress directed toward the dimeric Cephalotaxus Alkaloid Cephalancetine C

GaAs(100) surface chemistry : interactions with molecular chlorine and sulfur compounds

Total Synthesis of Cephalotaxus Alkaloids and Synthetic Studies toward Bazzanin K

Regioselective Synthesis of Substituted Phenols, Benzenes, Benzofuranones and Benzofurans and Synthesis of Homoharringtonine Analogs

The development of aminal radicals for the synthesis of nitrogen-rich natural products

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