摘要
探索了在路易斯酸存在下,三氟甲基酰腙与烯丙基三甲基硅烷或烯丙基硼酸频哪醇酯的烯丙基化反应,高产率地获得了一系列三氟甲基取代的高烯丙基酰肼类化合物.研究结果表明,在三氟甲基酰腙的烯丙基化反应中,烯丙基硼酸频哪醇酯比烯丙基三甲基硅烷的活性高.
Allylation reactions of trifluoromethylated acylhydrazones with allyltrimethylsilane or pinacolyl allylboronate were found to proceed smoothly in the presence of Lewis acid to afford a series of trifluoromethylated homoallylic N-acylhydrazines with high yields.The results showed that the activity of pinacolyl allylboronate was higher than that of allyltrimethylsilane in allylation of trifluoromethylated acylhydrazones.
作者
虎永琴
黄丹凤
王克虎
赵转霞
赵芳霞
徐炜刚
胡雨来
Hu ongqin;Huang Danfeng;Wang Kehu;Zhao Zhuanxia;Zhao Fangxia;Xu Weigang;Hu Yulai(College of Chemistry and Chemical Engineering,Northwest Normal University,Lanzhou 730070)
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2020年第6期1689-1696,共8页
Chinese Journal of Organic Chemistry
基金
国家自然科学基金(No.21662030)资助项目。