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Royal Society of Chemistry, Chemical Communications, 89(50), p. 13837-13840

DOI: 10.1039/c4cc06522k

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Direct core functionalisation of naphthalenediimides by iridium catalysed C–H borylation

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

We report the first boron-substituted naphthalenediimides (NDIs), prepared by iridium catalysed C-H activation. When the NDI substrates bear N-benzyl substituents, the naphthyl NDI core is borylated in preference, suggestive of a directed borylation mechanism. Borylated NDIs are substrates for Suzuki–Miyaura couplings and borylation of an NDI bearing two inequivalent N-substituents has also been demonstrated.