ORGN 547 |
| Inspired by the Sharpless dihydroxylation and aminohydroxylation reactions, we have investigated the synthesis of osmium (VIII) alkylidene complexes for analogous carbohydroxylation and carboamination reactions. Herein we present the synthesis of osmium (VIII) alkylidene species (eg 3) by reaction of a dioxobis(imido)osmium complex (eg 1) with a phosphorus ylide (eg 2). We also describe the reactivity of these alkylidene species towards a variety of trapping agents.
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Materials, Devices and Switches, Metal-Mediated Reactions, Asymmetric Reactions, Total Synthesis, Biologically-Related Molecules and Processes
7:00 PM-9:00 PM, Wednesday, April 9, 2008 Morial Convention Center -- La Louisiane, Blrm. C, Poster
Division of Organic Chemistry |
