反应详情

Using 10.2 g of crude 1-hexadecylthio-2-(5-methyl-2H-tetrazol-2-yl)-3-triphenylmethoxypropane 5h and 500 mg (2.6 mM) of p-toluene sulfonic acid monohydrate in 200 ml of methanol-tetrahydrofurane (1:1) mixture is converted to 3.17 g (49% from the compound 4h) of the title compound Vh1 by the same procedure as described in (81).