3-(Trimethylsilyl)prop-2-ynyl p-toluenesulfonate

Abstract

In the title compound, C13H18O3SSi, the SO3 group displays a partial rotational (ca 50°) disorder about the C—S bond, with relative proportions 0.7744 (13):0.2256 (13). This disorder also forces the propynyl CH2 group to be disordered.