Royal Society of Chemistry, Chemical Communications, 89(50), p. 13837-13840
DOI: 10.1039/c4cc06522k
Full text: Unavailable
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.