Chiral 2-alkylbranched acids, esters and alcohols. Preparation and stereospecific flavour evaluation

Please always quote using this URN: urn:nbn:de:bvb:20-opus-31898
  • Racemic 2-alkylbranched acids are transformed to diastereomeric derivatives with (S)-2-hydroxy-3-phenylpropionic acid-N-methylamide or (S)-(-)-l-phenylethylamine and separated by liquid chromatography to pure diastereoisomers, which are subsequently hydrolyzed to yield optically pure acids. Enantiomeric alcohols are generated by LiAlH4-reduction of the corresponding acids, esters are synthesized by different methods. The odour impression of the enantiomeric compounds is investigated.

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Author: Klaus Rettinger, Christian Burschka, Peter Scheeben, Heike Fuchs, Armin Mosandl
Document Type:Journal article
Faculties:Fakultät für Chemie und Pharmazie / Institut für Anorganische Chemie
Year of Completion:1991
Source:In: Tetrahedron: Asymmetry (1991) 2, 10, S. 965 - 968.
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften
GND Keyword:Säure; Ester; Alkohol
Tag:2-alkylbranched acids; chirality and odour; esters and alcohols; flavour substances
Release Date:2010/12/13
Licence (German):License LogoDeutsches Urheberrecht