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RESEARCH PRODUCT
Gas chromatography of homologous esters
J.k. HakenIlpo O.o. Korhonensubject
Steric effectsCapillary actionCarboxylic acidchemistry.chemical_elementBranching (polymer chemistry)BiochemistryAnalytical ChemistryHomologous serieschemistry.chemical_compoundCapillary columnpolycyclic compoundsChlorineOrganic chemistryChlorine substituentAlkylchemistry.chemical_classificationDegree of unsaturationChromatographyOrganic ChemistryChloroacetatesGeneral MedicinechemistryAcyl chainKovats retention indexNon polarGas chromatographyAliphatic compounddescription
Abstract The gas chromatographic retention behaviour of the propanoyl and monochloropropanoyl esters of saturated C3C5 branched-chain and unsaturated C3C6 alcohols on SE-30 and OV-351 capillary columns at several temperatures is reported. Retention index increments at 80 and 120°C show the effect of branching in the alkyl chain and also the effect of unsaturation and of its position in the chain with chlorination at the two possible positions in the acyl chain. The various incremental effects are discussed and compared with the behaviour of the corresponding n-alkyl esters.
year | journal | country | edition | language |
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1984-01-01 | Journal of Chromatography A |