sulphonic

1.sulphonic derivatives

基衍生物

2.Benzalacetone 1,2-propylene glycol ketal was synthesized from benzalacetone and 1,2-propylene glycol in the presence of ptoluene sulphonic acid.

以对甲苯酸为催化剂,通过苄叉丙与-1,2-丙二醇反应合成了苄叉丙-1,2-丙二醇缩。