Stereoselective synthesis of conjugated α-Z/γ-E and α-Z/γ-Z dienoic acids. Kinetic torquoselectivity versus thermodynamic control

作者: Jyoti Agarwal , Ouahiba Bayounes , Serge Thorimbert , Luc Dechoux

DOI: 10.1039/C3RA45309J

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摘要: The stereoselective synthesis of conjugated (α-Z/γ-E)-(α-Z/γ-Z)-dienoic acids 4 and 4′ is described. It based on the regio- addition Grignard reagents to methylcoumalate. origin stereocontrol discussed.

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