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Formal Ring‐Opening/Cross‐Coupling Reactions of 2‐Pyrones: Iron‐Catalyzed Entry into Stereodefined Dienyl Carboxylates
Author(s) -
Sun ChangLiang,
Fürstner Alois
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201307028
Subject(s) - sophistication , catalysis , ring (chemistry) , coupling reaction , chemistry , diene , coupling (piping) , combinatorial chemistry , scheme (mathematics) , organic chemistry , materials science , mathematics , mathematical analysis , social science , natural rubber , sociology , metallurgy
Open access : Despite the exceptional level of sophistication in cross‐coupling chemistry, reactions of substrates that incorporate the leaving group as an integral part into a heterocyclic scaffold are scarce. The title reaction outlines the utility of this reaction format (see scheme; acac=acetylacetonate), provides a convenient entry into stereodefined diene carboxylates, and adds a new chapter to the field of iron catalysis.