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Spring 2010
A new method for the preparation of seven-membered carbocycles via cobalt-mediated [5+2] cycloaddition methodology is presented. We have demonstrated that CpCo(η5-pentadienyl)+ systems undergo cycloaddition reactions with alkynes in a diastereocontrolled and high-yielding process. When...
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Fall 2014
The five-membered carbocycle is a structural motif found in a plethora of natural products and bioactive compounds. The Nazarov reaction has emerged as an effective method to synthesize cyclopentenones and acts as a tool for adding structural complexity to molecular frameworks. This dissertation...
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The construction of diverse nitrogen-containing heterocycles via the reaction of amines of azides with metallocarbenes
DownloadFall 2011
A fundamental goal in organic chemistry is the development of new and innovative ways of transforming simple building blocks into complex structures. The formation of ylides from the reaction of metallocarbenes with heteroatoms, such as the nitrogen of an amine or azide, is an example of a...