Dirhodium(II) Tetrakis[methyl 2-oxaazetidine-4-carboxylate]: A Chiral Dirhodium(II) Carboxamidate of Exceptional Reactivity and Selectivity
- 29 March 2000
- journal article
- letter
- Published by American Chemical Society (ACS) in Organic Letters
- Vol. 2 (8) , 1145-1147
- https://doi.org/10.1021/ol005730q
Abstract
A new chiral azetidinone−carboxylate ligand for dirhodium(II) catalysts enhances reactivity toward diazo decomposition and selectivity toward cyclopropanation enabling diazomalonates, vinyldiazoacetates, and aryldiazoacetates to be effectively used with a dirhodium(II) carboxamidate catalyst.Keywords
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