Double-bond isomerization of olefinic amines over potassium amide loaded on alumina

被引:12
作者
Handa, H [1 ]
Baba, T [1 ]
Yamada, H [1 ]
Takahashi, T [1 ]
Ono, Y [1 ]
机构
[1] TOKYO INST TECHNOL,DEPT CHEM ENGN,MEGURO KU,TOKYO 152,JAPAN
关键词
potassium amide; alumina; double-bond isomerization; olefinic amines;
D O I
10.1023/A:1018952320020
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
Potassium amine loaded on alumina heated under vacuum at 573 K (KNH2/Al2O3) readily isomerizes N,N-diethyl-3,7-dimethyl-octa-2(Z),6-dienylamine to N,N-diethyl 3,7-dimethyl-octa-1(E),3-dienylamine, which was obtained in 99% yield at 313 K for 1 h with or without solvent. The double bond at the 1 position was 100% E. The ratio of E/Z of the double bond at the 3 position was almost 1/1.
引用
收藏
页码:119 / 121
页数:3
相关论文
共 20 条