Interaction of fluoroalkyl-containing beta-diketones with amines

被引：17

作者：

Filyakova, VI ^{[1
]}

Ratner, VG ^{[1
]}

Karpenko, NS ^{[1
]}

Pashkevich, KI ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST ORGAN SYNTH,EKATERINBURG 620219,RUSSIA

来源：

RUSSIAN CHEMICAL BULLETIN | 1996年 / 45卷 / 09期

关键词：

fluoroalkyl-containing beta-diketones; amines; condensation; regioisomeric beta-aminovinylketones; beta-aminovinylimines;

D O I：

10.1007/BF01430731

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The composition of products of the interaction of asymmetric fluoroalkyl-containing beta-diketones with amines was studied. Mixtures of regioisomeric beta-aminovinylketones and products of cleavage and secondary condensation are formed, depending on the temperature, the solvent, the nature of the fluorinated and nonfluorinated substituents in the beta-diketone, and the basicity of the amine. The major product is a beta-aminovinylketone in which the NH2 group is removed from the fluoroalkyl substituent. No beta-aminovinylimines, products of condensation involving two electrophilic centers, were observed.

引用

页码：2163 / 2168

页数：6