dodec-11-yne-1,7-diol 、 11-(Tert-butyldimethylsilyloxy)-1-(trimethylsilyl)undec-1-yn-3-yl acetate 、
四丁基氟化铵 、 在
SiO2 作用下,
以to obtain 5-hydroxypent-1-yn-3-yl acetate (37 mg, 95%) as a light yellow oil after column chromatography (SiO2, 20% ethyl acetate/hexanes)的产率得到5-hydroxypent-1-yn-3-yl acetate