title: (R)-2-[(R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-1,3-oxathio-lan-5-one.
abstract: In the title compound, C(8)H(12)O(4)S, the two five-membered rings both adopt envelope conformations. In the crystal, weak C-H⋯O inter-actions link neighbouring mol-ecules.
authors.forename: Qin-Pei
authors.initials: QP
authors.lastname: Wu
authors.forename: Da-Xin
authors.initials: DX
authors.lastname: Shi
authors.forename: Hao
authors.initials: H
authors.lastname: Wang
authors.forename: Qing-Shan
authors.initials: QS
authors.lastname: Zhang