Changing the odor properties of commercial mixtures of α-irones by simple chemical transformations

被引：3

作者：

Brenna, E ^{[1
]}

Fuganti, C ^{[1
]}

Serra, S ^{[1
]}

机构：

[1] Politecn, Dipartimento Chim Mat & Ingn Chim, CNR, Ist Chim Riconoscimento Mol, I-20131 Milan, Italy

来源：

JOURNAL OF ESSENTIAL OIL RESEARCH | 2004年 / 16卷 / 04期

关键词：

Iris germanica; Iris pallida; Iridaceae; irones; isomer distribution; sensory properties; orris root oil; photoisomerization;

D O I：

10.1080/10412905.2004.9698736

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The sensory properties of commercial mixtures of alpha-irones were modified by means of simple chemical trans formations, enriching the original mixtures in their content of gamma-isomers. The sequence employed consisted of NaBH4 reduction, acetylation with Ac2O in pyridine, photoisomerization, saponification and MnO2, oxidation. New odor sensations can be elicited by manipulation of commercial odorants.

引用

页码：339 / 341

页数：3

共 13 条

[1]

BAUER K, 2001, COMMON FRAGRANCE FLA, P210

[2]

Brenna E, 2001, HELV CHIM ACTA, V84, P3650, DOI 10.1002/1522-2675(20011219)84:12<3650::AID-HLCA3650>3.0.CO

[3]

2-5

[4]

Brenna E, 1999, HELV CHIM ACTA, V82, P2246

[5]

Brenna G, 2001, HELV CHIM ACTA, V84, P69

[6]

Galfre A., 1993, Journal of Essential Oil Research, V5, P265

[7]

KASTNER D, 1990, PARFUM KOSMET, V71, P421

[8]

KASTNER D, 1990, PARFUM KOSMET, V71, P411

[9]

KASTNER D, 1990, PARFUM KOSMET, V71, P532

[10]

KRICK W, 1983, Z NATURFORSCH C, V38, P179

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