Syntheses and odour descriptions of cyclopropanated compounds: 4. 1  modiﬁcation of aliphatic dienols | Zendy

Kiyota Hiromasa | Zendy; Takai Takafumi | Zendy; Kuwahara Shigefumi | Zendy

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Syntheses and odour descriptions of cyclopropanated compounds: 4. 1 modiﬁcation of aliphatic dienols

Author(s) -

Kiyota Hiromasa,

Takai Takafumi,

Kuwahara Shigefumi

Publication year - 2003

Publication title -

flavour and fragrance journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.393

H-Index - 70

eISSN - 1099-1026

pISSN - 0882-5734

DOI - 10.1002/ffj.1171

Subject(s) - chemistry , cyclopropane , double bond , cyclopropanation , stereochemistry , organic chemistry , medicinal chemistry , ring (chemistry) , catalysis

Several long‐chain aliphatic dienols used as commercial odourants were modied with cyclopropane rings, and their characteristics were examined. We used commercially available (2 E , 4 E )‐2, 4‐decadien‐1‐ol, (3 Z , 6 Z )‐3, 6‐nonadien‐1‐ol, and (2 E , 6 Z )‐2, 6‐nonadien‐1‐ol as parent compounds. Monocyclopropanation of the two double bonds in each compound resulted in a signicant increase of odour quality. However, dicyclopropanated analogues lost their original odour quality and intensity. Copyright © 2003 John Wiley & Sons, Ltd.

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