1. Silyl glyoxylates. Conception and realization of flexible conjunctive reagents for multicomponent coupling.
- Author
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Boyce GR, Greszler SN, Johnson JS, Linghu X, Malinowski JT, Nicewicz DA, Satterfield AD, Schmitt DC, and Steward KM
- Subjects
- Catalysis, Molecular Structure, Stereoisomerism, Glyoxylates chemistry, Indicators and Reagents chemistry, Organosilicon Compounds chemistry
- Abstract
This Perspective describes the discovery and development of silyl glyoxylates, a new family of conjunctive reagents for use in multicomponent coupling reactions. The selection of the nucleophilic and electrophilic components determines whether the silyl glyoxylate reagent will function as a synthetic equivalent to the dipolar glycolic acid synthon, the glyoxylate anion synthon, or the α-keto ester homoenolate synthon. The ability to select for any of these reaction modes has translated to excellent structural diversity in the derived three- and four-component coupling adducts. Preliminary findings on the development of catalytic reactions using these reagents are detailed, as are the design and discovery of new reactions directed toward particular functional group arrays embedded within bioactive natural products. more...
- Published
- 2012
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