Enantioselective synthesis of 6-methyloctanal and 8-methyldecanal, the characteristic aroma components in yuzu Citrus junos, and the analysis of their enantiomeric compositions in yuzu essential oil-Reference-Cited by-同舟云学术

Enantioselective synthesis of 6-methyloctanal and 8-methyldecanal, the characteristic aroma components in yuzu Citrus junos, and the analysis of their enantiomeric compositions in yuzu essential oil

Published:2021-11-11 Issue:2 Volume:86 Page:170-176
ISSN:1347-6947
Container-title:Bioscience, Biotechnology, and Biochemistry
language:en
Short-container-title:

Author:

Ohkubo Yasutaka¹²,Tomita Naomi²,Ogura Yusuke¹^ORCID,Takikawa Hirosato¹^ORCID

Affiliation:

1. Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan

2. Technical Research Institute, R&D Center, T. Hasegawa Co., Ltd., Nakahara-ku, Kawasaki, Kanagawa, Japan

Abstract

ABSTRACT 6-Methyloctanal and 8-methyldecanal are the characteristic aroma components of yuzu Citrus junos. However, their absolute configurations and enantiomeric compositions in yuzu essential oil have not been analyzed. A concise enantioselective synthesis of both aldehydes was successfully carried out to determine their absolute configurations and enantiomeric compositions. Both aldehydes in yuzu essential oil were found to be (S)-form with high enantiomeric excess.

Publisher

Oxford University Press (OUP)

Subject

Organic Chemistry,Molecular Biology,Applied Microbiology and Biotechnology,General Medicine,Biochemistry,Analytical Chemistry,Biotechnology

Link

https://academic.oup.com/bbb/advance-article-pdf/doi/10.1093/bbb/zbab196/41133902/zbab196.pdf

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