# name
Pauson-Khand reaction of internal dissymmetric trifluoromethyl alkynes. influence of the alkene on the regioselectivity

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Abstract: The scope of the Pauson-Khand reaction (PKR) of internal trifluoromethyl alkynes, previously described with norbornadiene, is expanded to norbornene and ethylene. A thorough structural analysis of the resulting PK adducts has been carried out to unveil that α-trifluoromethylcyclopentenones are preferred in all cases, independently of the electronic properties of the alkyne. The regioselectivity observed with norbornadiene and ethylene is higher than in the case of norbornene.

# metadata.dc.rights[].value
cc-by (c) Aiguabella Font, Núria et al., 2014

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Articles publicats en revistes (Química Inorgànica i Orgànica)

# metadata.dc.title[].value
Pauson-Khand reaction of internal dissymmetric trifluoromethyl alkynes. influence of the alkene on the regioselectivity