130601-65-9Relevant academic research and scientific papers
Identification and Synthesis of 2-Heptanethiol, a New Flavor Compound Found in Bell Peppers
Simian, Herve,Robert, Fabien,Blank, Imre
, p. 306 - 310 (2007/10/03)
2-Heptanethiol was identified for the first time as a constituent of red and green bell pepper extracts. The chemical structure of this new aroma compound was proposed on the basis of mass spectra and retention indices and confirmed by chemical synthesis and nuclear magnetic resonance spectroscopy measurements. Its aroma properties were described as sulfury, onion-like, and vegetable-like, reminiscent of bell pepper at lower concentrations, with an orthonasal detection threshold of 10 μg/L of water. No differences in odor note and threshold value were observed for the enantiomeric forms, which were prepared from enantiopure 2-heptanol by tosylation, followed by thioacetylation and reduction, giving the target thiol enantiomers.
