Methylation and Demethylation in Cobaltabis(dicarbollide) Derivatives
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https://figshare.com/articles/dataset/Methylation_and_Demethylation_in_Cobaltabis_dicarbollide_Derivatives/3360343
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资源简介：
B(8)−R and B(8‘)−R (R = alkyl) disubstituted derivatives of the cobaltabis(dicarbollide)
anion [3,3‘-Co(C2B9H11)2]- are reported. The synthesis was achieved by application of a
modified Kumada reaction to produce B−C bonds. Molecules containing B(8)−C and B−O
bonds are also generated, and interestingly, a high-yield intramolecular oxodemethylation
is observed for the first time in boron cluster chemistry. It is also shown that the 11B NMR
spectrum of Cs[3,3‘-Co(C2B9H11)2] derivatives is the result of the addition of the individual
halves.
创建时间：
2016-05-07
