反应详情

In analogy to example 15.1, 4-[3-(4-Chloro-phenyl)-benzo[d]isothiazol-6-yl]-but-3-yn-1-ol and methane sulfonyl chloride were converted to yield Methanesulfonic acid 4-[3-(4-chloro-phenyl)-benzo[d]isothiazol-6-yl]-but-3-ynyl ester as a light yellow oil, MS: 391 (M, 1Cl).