Intramolecular Friedel-Crafts acylations of 1- and 2-alkanoic acid diene tricarbonyliron complexes

Upon treatment with AlCl 3, the acid chlorides of tricarbonyl [isoprene-4-butanoic acid] iron and of tricarbonyl [butadiene-2-propanoic acid] iron yield five membered cyclic ketones containing a portion of the metal bound diene. The intramolecular acylation is the main reaction. Graphic

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Bibliographic Details
Published inTetrahedron letters Vol. 37; no. 48; pp. 8763 - 8766
Main Authors Franck-Neumann, Michel, Miesch-Gross, Laurence, Nass, Olivier
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 25.11.1996
Elsevier
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
HALIDES
CYCLOCARBONYLATION
REAGENTS
1,3-DIENES
ACYLATION
CYCLOPENTENE-2-ONES
IRON COMPLEXES
CATIONS
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Summary:Upon treatment with AlCl 3, the acid chlorides of tricarbonyl [isoprene-4-butanoic acid] iron and of tricarbonyl [butadiene-2-propanoic acid] iron yield five membered cyclic ketones containing a portion of the metal bound diene. The intramolecular acylation is the main reaction. Graphic
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(96)02044-8