Studer Joe, Purdie Neil, Krouse Justin
Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078-0447, USA.
Appl Spectrosc. 2003 Jul;57(7):784-90. doi: 10.1366/000370203322102861.
Rapid Friedel-Crafts chromogenic acylations of alkene groups at ambient temperatures are shown to be successful selective procedures for discriminating among a group of natural products, twelve of which are structurally related low molecular weight hydrocarbons that include nine terpenoids, and nineteen unsaturated and polyunsaturated fatty acid esters. The procedure has all the properties needed of a rapid, routine assay for use as a quality control test reagent for standard reference materials and natural oils, for on-line analyses during their commercial processing, and the potential for applications in the analyses of multicomponent mixtures without the need for prior separation.
在环境温度下,烯烃基团的快速傅-克显色酰化反应被证明是一种成功的选择性方法,可用于区分一组天然产物,其中十二种是结构相关的低分子量碳氢化合物,包括九种萜类化合物,以及十九种不饱和和多不饱和脂肪酸酯。该方法具备作为标准参考物质和天然油的质量控制测试试剂进行快速常规分析所需的所有特性,可用于其商业加工过程中的在线分析,并且有潜力应用于多组分混合物的分析,而无需事先分离。