Synthesis and sensory evaluation of all stereoisomers of sedanolide期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Synthesis and sensory evaluation of all stereoisomers of sedanolide

Authors:	Daichi Oguro Hidenori Watanabe

Institution:	^a Technical Research Institute, R&D Center, T. Hasegawa Co., Ltd., 29-7 Kariyado, Nakahara-ku, Kawasaki-shi, Kanagawa 211-0022, Japan ^b Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bukyo-ku, Tokyo 113-8657, Japan

Abstract:	Synthesis and sensory evaluation of all stereoisomers of sedanolide (1) are described. The asymmetric synthesis was achieved with using the all stereoisomers of bromoalcohol (3) prepared by enzymatic resolution and inversion of the secondary alcohol. All four stereoisomers of 1 were obtained in high enantiomeric purities (>99% ee). Their sensory evaluation revealed that there were distinct differences among the stereoisomers.

Keywords:	Sedanolide Celery Enzymatic resolution Sensory evaluation
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