Intramolecular activation of strong Si-O bonds by gold(I): regioselective synthesis of 3-bromo-2-silylbenzofurans.
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DOI: 10.1039/d2cc03060h
Abstract: The high reactivity of gold-vinylidene complexes, generated in situ by [1,2]-bromine shift from the corresponding 1-bromoalkynes, allows the activation of one of the strongest bonds in organic chemistry (Si-O), strategically placed at the ortho-position. In… read more here.
Keywords: intramolecular activation; activation strong; synthesis bromo; activation ... See more keywords