Farnesal → a Farnesol

HRID 1614139

反応式

HRID 1614139 の反応式
[CH3:1][C:2]([CH3:16])=[CH:3][CH2:4][CH2:5]/[C:6](/[CH3:15])=[CH:7]/[CH2:8][CH2:9]/[C:10](/[CH3:14])=[CH:11]/[CH:12]=[O:13].CC(=CCCC(C)=CCCC(C)=CC=O)C.CC(=CCCC(C)=CCC=C(C)C=C)C>>[OH:13][CH2:12][CH:11]=[C:10]([CH2:9][CH2:8][CH:7]=[C:6]([CH2:5][CH2:4][CH:3]=[C:2]([CH3:16])[CH3:1])[CH3:15])[CH3:14]

参加物

4

反応物 3

HCID 68150FarnesalHCID 4423683,7,11-Trimethyl-1,3,6,10-dodecatetraeneHCID 5280598(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienal

生成物 1

HCID 3327a Farnesol

実験手順

Arctander "Perfume and Flavor Chemicals (Aroma Chemicals)", at Monograph 1378, discloses "Farnesal", 2,6,10-trimethyl-2,6,10-dodecatrien-12-al to have a very mild, sweet oily, slightly woody, tenacious odor. On the other hand, Arctander also describes, at Monograph 1379, Farnesene, 2,6,10-trimethyl-2,6,9,11-dodecatetraene defined according to the structure: ##STR11## to have a very mild, sweet and warm, rather nondescript odor of good tenacity. Arctander further states that apart from some possible use in the reconstruction of certain essential oils, there is to the author's knowledge, very little, if any, use for this sesquiterpene in perfumery as such. Arctander further states that Farnesene having the structure: ##STR12## is produced by dehydration of Farnesol by heat with a potassium dehydrating agent or from Nerolidol by heat with acetic anhydride.

後処理

  1. temperaturewarm

出典と根拠

ORDレコード
ord-ba3a5d0e6a66478e9a213fa1d1667d70
出典データセット
uspto-grants-1993_03
特許番号
US05196200

関連ノート

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