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Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (10): 1515.

• Articles • Previous Articles     Next Articles

Studies on Silicon-containing Fragrance Odor Raw Materials (Ⅵ) ——Synthesis of cis(trans)-1-Substituted-3-trimethylsilylcyclohexanols, 13C NMR and Odor Evaluation

LIU Zhong-Jie, CAO Yu-Rong    

  1. Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:1999-10-07 Online:2000-10-24 Published:2000-10-24

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Abstract: Seven pairs of cis(trans) isomers of 1-substituted-3-trimethylsilylcyclohexanols were synthesized. The structures were determined by 1H NMR, 13C NMR, MSand GC. The configurations of cis(trans) isomers were determined by 13C NMR. The increments caused to the carbons of the cyclohexyl ring by substituents were discussed. Their characteristic odors were evaluated. Most of the title compounds are sweet or sweet and woody.The odor of trans-1-n-butyl-3-trimethylsilylcyclohexanol is sweet and woody, penetrating, lasting, superior.

Key words: cis(trans)-1-Substituted-3-trimethylsilylcyclohexanol, 13C NMR spectra, Odors

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