5-bromo-10-oxa-3-thiatricyclo[5.2.1.0(1,5)]-dec-8-ene 3,3-dioxide

Abstract

In the title compound, C8H9BrO3S, the six-membered ring has a boat conformation, the two O-containing five-membered rings have envelope conformations and the tetrahydrothiophene ring has a twist conformation. The molecules are linked only by weak van der Waals interactions.