The present invention is directed to a process for the manufacture of 2-pentyn-1-ol starting from 2-propyn-1-ol via the following intermediates (I), (II) wherein R1 is H or linear C1-6 alkyl, R2 is linear C1-6 alkyl or branched C3-6 alkyl and R3 is linear C1-6 alkyl, as well as to the intermediates themselves.
本发明涉及一种制备
2-戊炔-1-醇的方法,该方法从
2-丙炔-1-醇出发,经过以下中间体(I)、(II)制备,其中R1为氢或线性C1-6烷基,R2为线性C1-6烷基或支链C3-6烷基,R3为线性C1-6烷基,同时还涉及这些中间体本身。