# Browse Dissertations and Theses - Chemistry by Title

• (2004)
The successful synthesis of the (+)-scandine core began with a tandem conjugate addition/ [3+2] nitronate cycloaddition. This approach proceeded with high chemical yield and modest diastereoselectivity to provide an advanced ...

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• (2006)
Tandem cycloaddition chemistry has been explored with regard to the synthesis and crystallographic analysis of molecules of theoretical interest, the 1-azafenestranes, and the development of a new type of heterodiene, the ...

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• (2007)
The fully functionalized nitroalkene intermediate for the total synthesis of daphnilactone has also been prepared and participated in the high yielding tandem double-intramolecular [4+2]/[3+2] cycloaddition to provide a ...

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• (1998)
In continuing investigations, an asymmetric variant of the tandem inter $\lbrack 4 + 2\rbrack$/intra $\lbrack 3 + 2\rbrack$ bridged mode ($\beta$-tether) cycloaddition of nitroalkenes has been developed. This new sequence ...

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• (2017-04-24)
Head and neck squamous cell carcinomas (HNSCC) are a group of anatomically diverse cancers characterized by their resistance to traditional chemotherapy and radiotherapy modalities. Given that as diagnostic and therapeutic ...

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• (2009)
SL3 RNA of HIV-1 is the principal packaging determinant through its interaction with viral nucleocapsid protein, NCp7. Since SL3 is not a target of current anti-HIV therapeutics, the discovery of small molecules that target ...

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• (1961)

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• (1997)
Tetradentate oxorhenium(V) coordination motifs were subsequently investigated as possible modes by which the metal-chelate may be incorporated into a steroid-like structure. A novel amine amide thioether thiol (AATT) ...

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• (1984)
Light scattering lineshape analysis provides a powerful experimental probe of molecular dynamics in the liquid phase. This thesis consists of temperature and high pressure studies of collision-induced scattering in carbon ...

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• (2014-01-16)
For the past two decades, protein folding experiments have been speeding up from the second or millisecond time scale to the microsecond time scale, and full-atom simulations have been extended from the nanosecond to the ...

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• (1991)
We prepared tetrahydrochrysene (THC) derivatives IIIb-e as the first fluorescent estrogens, designed to satisfy the criteria for a direct fluorometric assay of the estrogen receptor in cells. The preparation of unsymmetrical ...

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• (2003)
Finally, Et4N[ReS4] has also been shown to react with isocyanides (MeNC, t-BuNC, CyNC) which add across the S=M=S functionality via a 3+1 cycloaddition process in the presence of S 8 to form Et4N[Re(S)(S4)(S2CNR)]. This ...

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• (2019-11-26)
Natural products and their derivatives have been significant resources for the development of therapeutic compounds. They attracted interests from both academia and industry because of their high structural diversity and ...

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• (2018-07-06)
The widespread use of homogenous late second- and third-row transition metal complexes for the catalytic hydrogenation of carbon-carbon multiple bonds can be attributed to the well-defined reactivity, stability and overall ...

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• (2016-07-06)
Poly(ADP-ribose) synthesis and degradation are important cellular processes associated with the DNA damage response and many other pathways. Traditionally, these processes have been challenging to study due to the heterogeneity ...

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• (2016-12-02)
Amines are a prominent functionality found throughout organic molecules, including pharmaceuticals, agrochemicals, organic materials, and organic dyes.1 However, incorporation of amines into organic frameworks in step and ...

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• (2019-07-05)
Carbon-nitrogen bonds are found in many societally important molecules, ranging from bulk commodities such as polymers and agrochemicals to fine chemicals, such as pharmaceuticals and therapeutic candidates. Our interest ...

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• (2019-07-03)
Complex coacervation is an associative liquid-liquid phase separation of oppositely-charged polyelectrolytes in aqueous salt solution. This phase separation is sensitive to chemical and physical molecular features making ...

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• (2019-11-25)
Polypyridyl complexes of ruthenium(II) and iridium(III) have long been used as photosensitizers for photocatalysis and photovoltaic energy production. Low-spin iron(II) complexes with polypyridyl ligands also have d6 ...

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• (2016-07-01)
Noise Immune Cavity Enhanced Optical Heterodyne Velocity Modulation Spectroscopy (NICE-OHVMS) is one of the most sensitive spectroscopic techniques specific to molecular ions. NICE-OHVMS relies on the combination of three ...

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