Markovnikov-Selective, Activator-Free Iron-Catalyzed Vinylarene Hydroboration
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https://figshare.com/articles/dataset/Markovnikov-Selective_Activator-Free_Iron-Catalyzed_Vinylarene_Hydroboration/3875724
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资源简介：
Two
series of structurally related alkoxy-tethered NHC iron(II)
complexes have been developed as catalysts for the regioselective
hydroboration of alkenes. Significantly, Markonikov-selective alkene
hydroboration with HBpin has been controllably achieved using an iron
catalyst (11 examples, 35–90% isolated yield) with up to 37:1
branched:linear selectivity. anti-Markovnikov-selective
alkene hydroboration was also achieved using HBcat and modification
of the ligand backbone (6 examples, 44–71% yields). In both
cases, ligand design has enabled activator-free low-oxidation-state
iron catalysis.
创建时间：
2016-10-03
