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- Synthetic studies of Munchnone reactivity and applications and the total synthesis of cyclopenta[B]indole natural products / by Justin M. Lopchuk.
- Chapter 1: Munchnones and mesoionic heterocycles The reactivity, regioselectivity, and synthetic applications of munchnones (1,3-oxazolium-5-olates) is a common theme which runs through Chapters 2-5. The definition, structure, and reactivity of...
- Dartmouth Dissertations
- Alterations in the production of bacteriochlorophyll a and okenone in purple sulfur bacteria : implications for the interpretaion of their biomarkers / by Derek A. Smith.
- Purple sulfur bacteria (PSB) can dominate the nitrogen, carbon, and sulfur cycles in anoxic ecosystems via their anoxygenic photosynthetic metabolisms and are the only producers of the carotenoid, okenone, a biomarker targeted for photic zone...
- Dartmouth Dissertations
- Characterization of the role of Bacillithiol in Staphylococcus aureus / by Ana Catalina Posada.
- As methicillin-resistant Staphylococcus aureus (MRSA) hospitalizations keep increasing, the understanding of the characteristics that make one isolate more successful over another is paramount. Strain variations among Staphylococcus aureus observed...
- Dartmouth Dissertations
- Synthetic studies on sarpagine alkaloids.
- Alkaloids. Organic compounds -- Synthesis.
- Dartmouth Dissertations
- Group 6B metal complexes of three and four membered organic rings.
- Organometallic compounds. Transition metal compounds.
- Dartmouth Dissertations
- Synthesis of furans
- Furans.
- Dartmouth Dissertations
- Oxidative demethylation at C-4 of steroids.
- Methylation. Hydroxylation. Steroids.
- Dartmouth Dissertations
- Biochemistry of dioxygenated triterpenoids and steroids.
- Cholesterol. Squalene. Steroids.
- Dartmouth Dissertations
- Conformationally restricted bis(9-aminoacridine)s : a chemical and biological study
- Acridine.
- A series of conformationally restricted bis(9-amino-acridine) derivatives were designed, synthesized, and then evaluated for their chemical and biological behavior. The novel compounds were prepared by treating selected diamines with a...
- Dartmouth Dissertations
- Serpentine/chlorite and illite/smectite in the Tuscaloosa formation: origins, chemistry, mineralogic structures, and oxygen isotope compositions.
- Silicate minerals -- Louisiana. Silicate minerals -- Mississippi. Formations (Geology) -- Louisiana. Formations (Geology) -- Mississippi.
- Dartmouth Dissertations
- An electron paramagnetic resonance spectroscopic investigation of group 6 (Cr, Mo and W) transition metal complexes.
- Transition metal complexes. Electron paramagnetic resonance spectroscopy.
- Dartmouth Dissertations
- A new synthetic route to B-ring derivatives of TMD
- Bicyclic compounds -- Synthesis
- Dartmouth Dissertations
- Reactive intermediates in chromium carcinogenesis.
- Chromium -- Toxicology. Carcinogenesis.
- Dartmouth Dissertations
- A mechanistic investigation of the ring expansion of vinylcyclopropenes to metallacyclohexadienes and cyclopentadienyl complexes through the use of isotopically labelled ligands.
- Organometallic chemistry. Isomerization. Organoiridium compounds. Organoiron compounds. Organorhodium compounds.
- Dartmouth Dissertations
- Fluorinated ligands in organometallic chemistry.
- Fluorocarbons. Ligands.
- Dartmouth Dissertations
- Structural modifications of interleukin-2 with mutations at positions 47 and 65.
- Interleukin-2. Mutagenesis.
- Dartmouth Dissertations
- Investigation of the reactivity of nitrogen substituted oxyallyl cations.
- Nitrogen compounds. Allyl compounds.
- Dartmouth Dissertations
- Synthetic studies of ellipticine alkaloids and structurally related compounds.
- Alkaloids -- Synthesis.
- Dartmouth Dissertations
- Spatially resolved matrix isolation spectroscopy.
- Infrared spectra. ; Spectrum analysis.
- Dartmouth Dissertations
- The synthesis and chemistry of highly fluorinated cyclopentadienes.
- Cyclopentadiene. ; Organofluorine compounds.
- Dartmouth Dissertations
- Investigation of the reactivity of vinylimidazoles.
- Imidazoles. ; Heterocyclic compounds -- Synthesis.
- Dartmouth Dissertations
- Synthesis of Elaeocarpus alkaloids via pyrrolinium ion trapping.
- Elaeocarpaceae. ; Alkaloids -- Synthesis. ; Pyrrolizidines.
- Dartmouth Dissertations
- Versatile approaches to the coryantheine-sarpagine alkaloids.
- Alkaloids.
- Dartmouth Dissertations
- Intramolecular general base catalysis of proton abstraction alpha to carbonyl groups.
- Carbonyl compounds. ; Chemical kinetics.
- Dartmouth Dissertations
- Synthetic, structural and dynamic investigations of organometallic complexes containing cyclopropenyl and olefin ligands.
- Organometallic compounds. ; Ligands (Biochemistry). ; Alkenes.
- Dartmouth Dissertations
- Synthetic approaches to indolo[2,3-a]quinolizine alkaloids.
- Indole alkaloids -- Synthesis.
- Dartmouth Dissertations
- Synthesis and kinetic studies of a .delta.4-3-ketosteroid isomerase model.
- Isomerases. Enzymes. ; Steroids.
- Dartmouth Dissertations
- Synthetic approaches to pyridocarbazoles via new indole and pyridine lithiaton methodology.
- Antineoplastic agents. ; Pyridocarbazoles.
- Dartmouth Dissertations
- Approaches to the synthesis of sarpagine alkaloids.
- Alkaloids. ; Sarpagine.
- Dartmouth Dissertations
- A study of the 13c NMR spectrum of indole
- Indole. ; Nuclear magnetic resonance spectroscopy.
- Dartmouth Dissertations
- A spectral survey of indoloquinolizidine alkaloids
- Indole alkaloids -- Spectra
- Dartmouth Dissertations
- The Plio-Pleistocene structural and stratigraphic evolution of the Eastern Potwar Plateau, Pakistan
- Geology, Stratigraphic -- Pliocene. ; Geology, Stratigraphic -- Pleistocene. ; Geology -- Pakistan -- Eastern Potwar Plateau
- Dartmouth Dissertations
- I. Synthesis and cycloaddition reactions of 4H-furo(3,4-b)indoles; II. Novel regioselective fluorobenzyne cycloadditions to furans.
- Alkaloids -- Synthesis. ; Carbazole. Furans. ; Condensation.
- Dartmouth Dissertations
- Functionalization of fluorocarbons.
- Fluorocarbons -- Synthesis. Fluorocarbons -- Derivatives. Activation (Chemistry). Polytef -- Surfaces. Organofluorine compounds -- Synthesis.
- The great strength of the C-F bond has enabled fluorocarbons to find many industrial and domestic applications, and makes C-F activation a chemical and technical challenge akin to that of C-H bond activation in hydrocarbons. In our mission to...
- Dartmouth Dissertations
- C₂-Symmetric Bis(phosphines) and Their Metal Complexes : Synthesis, Materials Application, and Screening Racemic Catalysts / Sanderson, Matthew David
- Chapter 1: The dimethylation of the C2-symmetric Pt-phosphido complex Pt((R,R)-Me-DuPhos)(IsPCH2PIs) (Is = 2,4,6-(iPr)3C6H2) to yield rac- and meso- [Pt((R,R)-Me-DuPhos)(IsMePCH2PMeIs)][OTf]2 represents an interesting case of the Horeau principle...
- Dartmouth Dissertations
- Development of new methods for the synthesis of indolines and quinolizidines / by Hui Li
- I. (3 + 2) Cycloaddition Reactions of Oxyallyl Cationic Intermediates with Indoles Cyclopenta- and cyclohexa[b]indolines are ubiquitous molecular skeletons in natural products and pharmaceutical agents. We have developed (3 + 2) cycloaddition...
- Dartmouth Dissertations
- Implications of motion planning : optimality and K-survivability / by Yu-Han Lyu
- We study motion planning problems, finding trajectories that connect two configurations of a system, from two different perspectives: optimality and survivability. For the problem of finding optimal trajectories, we provide a model in which the...
- Dartmouth Dissertations
- Probing a receptor-binding domain of interleukin-2 by combinatorial cassette mutagenesis.
- Interleukin-2. ; Mutagenesis.
- Dartmouth Dissertations
- I. Reactivity of electron deficient indoles toward nucleophiles, Diels-Alder reactions and dipolar cycloadditions; II. Synthesis of pyrrolo[3,4-b]indoles.
- Indole -- Synthesis. Indole -- Reactivity. Pyrroles. Diels-Alder reaction.
- Earlier in our laboratory, a facile synthesis of the 2- and 3-nitroindoles was realized. These compounds showed promise as powerful intermediates in the synthesis of novel structures and natural products. The reactivity of 2- and 3-nitroindoles...
- Dartmouth Dissertations
- A benzonorbornyl model system for the study of carbocation-[pi] interactions.
- Carbocations -- Reactivity. ; Aromatic compounds -- Reactivity.
- An important mode of stabilization of cations in biochemical reactions is interaction with the π systems-of aromatic residues. As part of an investigation of the interaction of carbocations with aromatic π systems, a study of various model...
- Dartmouth Dissertations
- Differential effects of mitomycin C on constitutive and inducible gene expression in the chick embryo liver in vivo: correlation with developmental age and chromatin structure.
- Mitomycin C -- Mechanism of action. ; Gene expression. ; Chromatin.
- Dartmouth Dissertations
- Interactions between the carcinogen chromium(VI) and DNA.
- DNA. ; Chromium. ; Thiols.
- Dartmouth Dissertations
- Novel synthetic approaches to polycyclic aromatic hydrocarbons.
- Polycyclic aromatic hydrocarbons -- Synthesis.
- This research attempts to combine known methodology with new chemistry towards the preparation of extended polycyclic aromatic hydrocarbons (PAH). The generation and Diels-Alder trapping of 1,7- and 2,6-naphthalene bisarynes was attempted for the...
- Dartmouth Dissertations
- Neurohypophysial function during acute stimulation in rats: role of vasopressin in regulation of blood pressure and oxytocin release.
- Blood pressure. ; Vasopressin. ; Neurophysiology. ; Rats as laboratory animals.
- Dartmouth Dissertations
- Building a better trap: the use of iron dithiocarbamate complexes in the in vivo and ex vivo detection and quantification of nitric oxide.
- Nitric oxide -- Analysis. ; Dithiocarbamates. ; Iron compounds. ; Organonitrogen compounds. ; Electron paramagnetic resonance spectroscopy.
- Nitric oxide is synthesized by living organisms and plays important roles in circulatory, neurological, and immune function. Nitric oxide can also play pathophysiological roles, depending on the amount of the molecule, the presence of other species...
- Dartmouth Dissertations
- Northeastern Venezuela''s Jurassic through Eocene passive margin, Hispaniola''s Neogene Cibao Basin, and their histories and causes of evolution.
- Geology -- Venezuela. ; Geology -- Dominican Republic -- Cibao Basin. ; Geology Structural -- Venezuela. ; Geology.
- Dartmouth Dissertations
- Design and synthesis of novel tricyclic-bis-enones: a series of highly active inhibitors of nitric oxide production in mouse macrophages.
- Alicyclic compounds -- Synthesis. ; Nitric-oxide synthase -- Inhibitors. ; Cyclooxygenases -- Inhibitors. ; Macrophages. ; Oxidoreductases -- Inhibitors. ; Inflammation -- Mediators -- Pathophysiology.
- Dartmouth Dissertations
- Glutaredoxins and CPF: the backbone dynamics, resonance assignments, secondary structure, and isotopic labeling of DNA and proteins.
- Genetic transcription -- Regulation. ; Glutaredoxin. ; Vaccinia -- Genetics. ; Escherichia coli -- Genetics. ; DNA-protein interactions.
- Dartmouth Dissertations
- Chemistry of P-H bonds at metal centers.
- Organophosphorus compounds -- Synthesis. ; Phosphine. ; Transition metal compounds.
- Dartmouth Dissertations
- Preparation and reactivity of perfluorobenzyl complexes of the group 9 metals (Co, Rh, Ir).
- Organometallic compounds. ; Organofluorine compounds. ; Organic compounds -- Synthesis. ; Transition metals. ; Cobalt compounds -- Synthesis. ; Rhodium compounds -- Synthesis. ; Organoiridium compounds -- Synthesis.
- Dartmouth Dissertations

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