APPLICATION OF AMIDOXIMES AS CATALYSTS FOR THE ALLYLATION REACTION BY POTASSIUM ALLYLTRIFLUOROBORATE IN ORGANIC BIPHASIC

被引：7
|
作者：
de Andrade, Dmistocles [1 ]
de Freitas Filho, Joao Rufino [1 ]
Rufino Freitas, Juliano Carlo [1 ,2 ]
机构：
[1] Univ Fed Rural Pernambuco, Dept Quim, Ave Dom Manoel de Medeiros S-N, BR-52171900 Recife, PE, Brazil
[2] Univ Fed Campina Grande, Ctr Educ & Saude, Olho Dagua Bica S-N, BR-58175000 Cuite, PB, Brazil
来源：
QUIMICA NOVA | 2016年 / 39卷 / 10期
关键词：
allylation; homoallylic alcohols; amidoximes; potassium allyltrifluoroborate; ONE-POT SYNTHESIS; ORGANOTRIFLUOROBORATE SALTS; ASYMMETRIC ALLYLATION; AQUEOUS-MEDIA; RIFAMYCIN-S; PRO-DRUGS; ALDEHYDES; DERIVATIVES; ACID; EFFICIENT;
D O I：
10.21577/0100-4042.20160158
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We describe the application of an amidoxime as catalyst in the synthesis of homoallylic alcohols from the allylation reaction of aldehydes with different features using potassium allyltrifluoroborate. The reaction was conducted with a catalytic amount of the appropriate amidoxime in a biphasic system (water: dichloromethane), open atmosphere and ambient temperature. The products were obtained in yields ranging from moderate to excellent in short reaction times without the need for further purifications for almost all examples. Additionally, the reaction has proved chemo- and regioselective.
引用
收藏
页码：1225 / 1235
页数：11
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