期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
The Synthesis of N,N dimethyl[2Z,4E]dienamine
摘要/Abstract
摘要:
报道[Z,E]共轭烯烃的一种新的制备方法。从2甲基吡啶出发,通过烷基化、部分还原、霍夫曼消除等反应,合成了N,N二甲基[2N,4E]二烯胺,全合成总收率在17.1%~27.8%,异构体纯度高达85 %~90 %。
Abstract:
The synthesis of the derivatives of [Z,E] conjugated diene was reported.Through the alkylation,partly reduction and Hof fman elimination of 2-methylpyridine,the[Z,E]conjugated diene was obtained with 17.1%~27.8% overall yield and 85%~90% ee.
关键词
关键词:
N,N二甲基[2Z,4E]二烯胺
;
2烃基吡啶
;
合成
Key words:
N,N-dimethyl-[2Z,4E]dienamine
;
2-alkylpyridine
;
synthesis