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.
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页码:1145 / 1147
页数:3
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[1]
Davies H. M. L., 1997, ALDRICHIM ACTA, V30, P107