American Chemical Society, Organometallics, 11(14), p. 5178-5183, 1995
DOI: 10.1021/om00011a040
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Cyclocarbonylation reactions of a series of enediynes, promoted by pentacarbonyliron, proceed selectively on the diyne, resulting in the formation of cyclopentadienone-iron tricarbonyl complexes, without competing enyne cyclocarbonylation.