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Study On New Reactivity Of Vinyl Gold And Its Sequential Transformations, Teng Yuan
Study On New Reactivity Of Vinyl Gold And Its Sequential Transformations, Teng Yuan
USF Tampa Graduate Theses and Dissertations
This dissertation mainly contains three parts: 1) the study of new reactivity of vinyl gold(I) and synergistic gold-iron catalyzed regioselective crossed aldol reaction. 2) synergistic gold-iron catalyzed amide crossed aldol reaction by using ynamides as ‘masked’ amides. 3) alkyne trifunctionalization via divergent gold catalysis: combining three modes of gold catalysis: π activation, nucleophilic addition of vinyl gold and gold redox catalysis. This novel method affords access to constructing C-N, C-O and C-C bond in one step at mild condition.
In the first part, a new reaction mode in gold catalysis will be introduced. Due to the protodeauration of vinyl gold …