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RESEARCH PRODUCT
ChemInform Abstract: Addition of Organolithium Reagents to Cinnamic Acids.
María-josé BañulsRamon MestresElena MuñozMaría José Aurellsubject
chemistry.chemical_compoundAddition reactionChemistryReagentButyllithiumElectronic effectSubstituentComposition (visual arts)General MedicineMedicinal chemistryDiphenylmethane derivativesdescription
Abstract Reaction of tert -butyllithium with p - and m -substituted cinnamic acids at low temperature affords mixtures of 1,4- and 1,3-addition products, whose composition depend on the nature of the substituents. Electron-donating and electron-withdrawing groups favour 1,4- and 1,3-additions, respectively. Linear correlations are obtained with electronic effect and with radical substituent constants.
year | journal | country | edition | language |
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2010-06-15 | ChemInform |