From energy to electron transfer photocatalysis (PenT → PET): oxidative cyclobutane cleavage alters the product composition.
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DOI: 10.1039/d2cc04693h
Abstract: Photocatalytic [2+2]-cycloadditions between cyclic enones and electron-rich cyclic enol ethers are initiated by triplet-triplet energy transfer from an excited iridium photocatalyst to the enone acceptor. The composition of the resulting cycloadduct mixture shows a surprising… read more here.
Keywords: transfer; cyclobutane; composition; energy ... See more keywords