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Publication 181
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S. Chappellet, P. Müller,
“Ru-Catalyzed Enantioselective Dipolar Cycloadditions of Ethyl Diazopyruvate”
Synlett 2004, 2573-2575.
The decomposition of ethyl diazopyruvate (1) with [RuCl2(pybox)] catalysts in the presence of enol ethers affords dihydrofurans derived from formal 1,3-cycloaddition. Enantioselectivities of up to 74% have been achieved.
DOI : 10.1055/s-2004-834796