作者:Dominik Buser、Horst Pauling、Andreas Thum、Werner Bonrath
DOI:10.3390/70300341
日期:——
An efficient synthesis and rearrangement of 3-methyl-1,4-pentadiyne-3-ol (1) using perrhenate- and Mo(VI)-catalysts is reported. The by-products 3,6-dimethyl-1,4,7-octatriyne-3,6-diol (2) and 3-ethynyl-5-methyl-1,6-heptadiyne-3,5-diol (3) were isolated and spectroscopically characterized. A possible reaction mechanism for the formation of the byproducts is discussed.
报道了一种使用过铼酸盐和钼(VI)催化剂对3-甲基-1,4-戊二炔-3-醇(1)进行高效合成和重排的方法。分离并光谱表征了副产物3,6-二甲基-1,4,7-辛三炔-3,6-二醇(2)和3-乙炔基-5-甲基-1,6-庚二炔-3,5-二醇(3)。讨论了副产物形成的可能反应机理。