A process for preparing 2-pentynyl ether represented by the formula CH.sub.3 CH.sub.2 C.tbd.CCH.sub.2 OR wherein R is tetrahydropyranyl and methoxyethyl characterized by reacting propargyl ether represented by the formula HC.tbd.CCH.sub.2 OR wherein R is as defined above with an ethyl halide in a nonprotonic polar solvent in the presence of a metal hydride.
一种制备由
化学式CH.sub.3 CH.sub.2 C.tbd.CCH.sub.2 OR表示的
2-戊炔基醚的方法,其中R为
四氢吡喃基和甲氧乙基,其特征在于在非质子极性溶剂中,在
金属
氢化物存在下,将由
化学式HC.tbd.CCH.sub.2 OR表示的
丙炔醚(其中R如上定义)与乙基卤化物反应。