6533b861fe1ef96bd12c4247

RESEARCH PRODUCT

Durch sterische effekte stabilisierte ß-ketocarbonsäuren

Volker KrauseWolfgang LauerHorst WengenrothHerbert Meier

subject

Steric effectschemistry.chemical_compoundChemistryDecarboxylationOrganic ChemistryDrug DiscoveryOrganic chemistryKeto–enol tautomerismAliphatic compoundBiochemistryMedicinal chemistryTautomerEnol

description

Abstract Increasing steric hindrance in β-keto carboxylic acids leads to an increasing kinetic stability towards decarboxylation, till systems are reached which are completely stable at room temperature. Simultaneously the tautomeric equilibrium is changed in favour of the (Z)-enol, and finally in favour of the (E)-configurated enol.

https://doi.org/10.1016/s0040-4039(01)93755-4