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2,2,2-Trichloroethyl Aryldiazoacetates as Robust Reagents for the Enantioselective C–H Functionalization of Methyl Ethers

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https://figshare.com/articles/dataset/2_2_2_Trichloroethyl_Aryldiazoacetates_as_Robust_Reagents_for_the_Enantioselective_C_H_Functionalization_of_Methyl_Ethers/2222566
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A new class of reagents is described for C–H functionalization by means of C–H insertion using donor/acceptor-substituted rhodium­(II) carbene intermediates. The 2,2,2-trichloro­ethyl aryl and heteroaryl diazoacetates, together with the dirhodium triaryl­cyclo­propane carboxylate catalyst Rh2(R-BPCP)4, enabled the enantioselective intermolecular C–H functionalization of a range of methyl ethers with high levels of site selectivity and enantioselectivity.
创建时间:
2014-12-24
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