p-Anisaldehyde was treated with isopropylthiol in the presence of p toluenesulfonic acid to give p anisaldehyde isopropyl mercaptal with 84.
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- 茴香醛和异丙硫醇在对甲苯磺酸催化下发生反应;合成了相应的缩硫醛;产率达84.;9%25。