The synthesis and isolation of the four racemic 2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-2H-1benzopyran stereoisomers from β β β β β -ionone and α α α α α -ionone is reported. It was based on the cyclization of dihydro-β β β β β -ionone and dihydro-α α α α α -ionone with chlorosulfonic acid
✦ LIBER ✦
Synthesis and odour evaluation of stereoisomers of N-Alkyl-pyrrolidine derivatives, characteristic roast odour of seafood
✍ Scribed by Toru Tachihara; Susumu Ishizaki; Yoshiko Kurobayashi; Hiroshi Tamura; Youichi Ikemoto; Atsushi Onuma; Takeshi Kitahara
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 241 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0882-5734
- DOI
- 10.1002/ffj.1182
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