(<i>E/Z</i>)-Furfurylalkenes from 2-Chloromethylfuran and Lithium Trialkylalkynylborates
作者:Li Nan-Sheng、Chen Yan、Deng Min-Zhi
DOI:10.1055/s-1991-26386
日期:——
Reaction of 2-chloromethylfuran with the nucleophile lithium trialkylalkynylborate under mild conditions, followed by protonation gives (E/Z)-furfurylalkenes with moderate E-stereoselectivity (E/Z = 3:1 to 7:1) and good yield.
在温和条件下,2-氯甲基呋喃与亲核试剂三烷基炔基硼酸锂反应,随后经过质子化,得到了具有中等E立体选择性(E/Z = 3:1到7:1)和良好产率的(E/Z)-呋喃基烯烃。