SYNTHESIS OF NEW EARTHY ODORANTS

被引:11
作者
FINATO, B
LORENZI, R
PELOSI, P
机构
[1] UNIV PISA,IST IND AGR,VIA S MICHELE 4,I-56100 PISA,ITALY
[2] UNIV PISA,DIPARTIMENTO BIOL PIANTE AGR,I-56100 PISA,ITALY
关键词
D O I
10.1021/jf00017a031
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Several derivatives of cyclohexanol and fenchol have been synthesized, as structural models of geosmin, with the aim to provide easy to make and cheap earthy odorants. 1,2,2,6-Tetramethylcyclohexanol and I-ethyl-2,2,6-trimethylcyclohexanol had odors very similar to that of geosmin. All of the compounds were synthesized in one step from cheap and readily available ketones, by reaction with Grignard or lithium derivatives. In some cases diastereoisomers were separated and the odors found to be markedly different. The products obtained from the two enantiomeric forms of fenchone also exhibited different odors.
引用
收藏
页码:857 / 859
页数:3
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