Synthesis and Reactivity of Re(III) and Re(V) Fischer Carbenes
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https://figshare.com/articles/dataset/Synthesis_and_Reactivity_of_Re_III_and_Re_V_Fischer_Carbenes/11440170
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资源简介：
Direct insertion
of CO
and isocyanides, RNC, into Re–R bonds results in high-oxidation-state
acyl and iminoacyl complexes that can be treated with an electrophile
to generate rare examples of rhenium(III) and oxorhenium(V) Fischer
carbenes. Experimental and computational studies suggest that, as
expected, the carbene ligands are electrophilic at carbon. Further,
an interesting correlation was observed between the 13C
NMR chemical shift and the natural charge at the carbene carbon, which
suggests that the electrophilicity of the ligand can be tuned, with
the substituent attached to the carbene carbon having the most influence.
创建时间：
2019-12-23
