Palladium catalyzed oxidation of monoterpenes:: novel oxidation of myrcene with dioxygen

被引：22

作者：

Gonçalves, JA

Howarth, OW

Gusevskaya, EV ^{[1
]}

机构：

[1] Univ Fed Minas Gerais, Dept Quim, BR-31270901 Belo Horizonte, MG, Brazil

[2] Univ Warwick, Ctr NMR, Dept Chem, Coventry CV4 7AL, W Midlands, England

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2002年 / 185卷 / 1-2期

关键词：

palladium; myrcene; dioxygen; oxidation;

D O I：

10.1016/S1381-1169(02)00061-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Myrcene can be efficiently and selectively oxidized by dioxygen in glacial acetic acid containing LiCl, in the presence of the PdC2-CuCl2 catalytic combination, yielding two isomers of a new functionalized monoterpene, i.e., 3-(1-acetoxy-1-methylethyl)-1-vinylcyclopentene and 4-(1-acetoxy-1-methylethyl)-1-vinylcyclopentene, as major products. These compounds have a pleasant scent with a flower or fruit tinge and could be used as components of synthetic perfumes. The activities of Pd(OAc)(2)-LiNO3, Pd(OAc)(2)-Cu(NO3)(2) and Pd(OAc)(2)-benzoquinone systems in myrcene oxidation have also been examined. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：97 / 104

页数：8