Structural determination and odor characterization of N-(2-mercaptoethyl)-1,3-thiazolidine, a new intense popcorn-like-smelling odorant

Wolfgang Engel; Peter Schieberle

doi:10.1021/jf020317d

Structural determination and odor characterization of N-(2-mercaptoethyl)-1,3-thiazolidine, a new intense popcorn-like-smelling odorant

Wolfgang Engel, Peter Schieberle^*

^*Corresponding author for this work

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The chemical structure of a novel, roasty, popcorn-like-smelling aroma compound formed from the reaction of fructose with cysteamine was studied by high-resolution mass spectrometry and nuclear magnetic resonance experiments. The structure of N-(2-mercaptoethyl)-1,3-thiazolidine exhibiting the extremely low odor threshold of 0.005 ng/L in air was finally confirmed by synthesis.

Original language	English
Pages (from-to)	5391-5393
Number of pages	3
Journal	Journal of Agricultural and Food Chemistry
Volume	50
Issue number	19
DOIs	https://doi.org/10.1021/jf020317d
State	Published - 11 Sep 2002

Keywords

Cysteamine
Fructose
Maillard reaction
N-(2-mercaptoethyl)-1,3-thiazolidine
Odor threshold

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10.1021/jf020317d

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title = "Structural determination and odor characterization of N-(2-mercaptoethyl)-1,3-thiazolidine, a new intense popcorn-like-smelling odorant",

abstract = "The chemical structure of a novel, roasty, popcorn-like-smelling aroma compound formed from the reaction of fructose with cysteamine was studied by high-resolution mass spectrometry and nuclear magnetic resonance experiments. The structure of N-(2-mercaptoethyl)-1,3-thiazolidine exhibiting the extremely low odor threshold of 0.005 ng/L in air was finally confirmed by synthesis.",

keywords = "Cysteamine, Fructose, Maillard reaction, N-(2-mercaptoethyl)-1,3-thiazolidine, Odor threshold",

author = "Wolfgang Engel and Peter Schieberle",

year = "2002",

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day = "11",

doi = "10.1021/jf020317d",

language = "English",

volume = "50",

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journal = "Journal of Agricultural and Food Chemistry",

issn = "0021-8561",

publisher = "American Chemical Society",

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T1 - Structural determination and odor characterization of N-(2-mercaptoethyl)-1,3-thiazolidine, a new intense popcorn-like-smelling odorant

AU - Engel, Wolfgang

AU - Schieberle, Peter

PY - 2002/9/11

Y1 - 2002/9/11

N2 - The chemical structure of a novel, roasty, popcorn-like-smelling aroma compound formed from the reaction of fructose with cysteamine was studied by high-resolution mass spectrometry and nuclear magnetic resonance experiments. The structure of N-(2-mercaptoethyl)-1,3-thiazolidine exhibiting the extremely low odor threshold of 0.005 ng/L in air was finally confirmed by synthesis.

AB - The chemical structure of a novel, roasty, popcorn-like-smelling aroma compound formed from the reaction of fructose with cysteamine was studied by high-resolution mass spectrometry and nuclear magnetic resonance experiments. The structure of N-(2-mercaptoethyl)-1,3-thiazolidine exhibiting the extremely low odor threshold of 0.005 ng/L in air was finally confirmed by synthesis.

KW - Cysteamine

KW - Fructose

KW - Maillard reaction

KW - N-(2-mercaptoethyl)-1,3-thiazolidine

KW - Odor threshold

UR - https://www.scopus.com/pages/publications/0037063450

U2 - 10.1021/jf020317d

DO - 10.1021/jf020317d

M3 - Article

C2 - 12207480

AN - SCOPUS:0037063450

SN - 0021-8561

VL - 50

SP - 5391

EP - 5393

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

IS - 19

ER -

Structural determination and odor characterization of N-(2-mercaptoethyl)-1,3-thiazolidine, a new intense popcorn-like-smelling odorant

Abstract

Keywords

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