Ethylaluminium dichloride induced reactions of acetals with unsaturated carboxylic esters: Synthesis of homoallyl ethers

被引：0
|
作者：
Metzger, JO
Biermann, U
机构：
来源：
LIEBIGS ANNALEN | 1996年 / 11期
关键词：
homoallyl ethers; acetals; unsaturated fatty esters; addition reactions;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The ethylaluminium dichloride induced reactions of methyl 10-undecenoate (1) with dimethyl acetals of formaldehyde 2a, acetaldehyde 2b, isobutyraldehyde 2c, and pivaldehyde 2d gave the corresponding homoallyl ethers 3a, 3b, 3c, and 3d in yields of 48-70%. The products were obtained as mixtures of the (E) and (Z) stereoisomers. With formaldehyde dimethyl acetal (2a), methyl oleate (6), and methyl petroselinate (11) gave the corresponding regioisomeric (E)-configured homoallyl ethers 7/8 and 12/13.
引用
收藏
页码：1851 / 1854
页数：4
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