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Dual reactivity of a photochemically-generated cyclic enyne-allene
Alexander V Kuzmin1, Vladimir V Popik
1Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA.
Abstract:
A reactive ten-membered ring enyne-allene (tau(25 degrees C) = 5-6 min) is efficiently generated (Phi(300 nm) = 0.57) by UV irradiation of a thermally stable precursor in which a triple bond is masked as a cyclopropenone moiety.
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