title: 1,3-dichloro-1,1-dimethyl-3,3-diisopropyldistannoxane.
abstract: The title compound, [Sn4(CH3)4(C3H7)4Cl4O2] or [Cl[(CH3)2CH]2SnOSn(CH3)2Cl]2, obtained by the reaction of [(CH3)2CH]2SnO and (CH3)2SnCl2, exists as centrosymmetric dimers in the solid state. It contains a central planar four-membered Sn2O2 ring. The coordinate geometry about the Sn atoms is distorted trigonal pyramidal.
authors.affiliation: National Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China. lyane@public.tpt.tj.cn
authors.forename: Y
authors.initials: Y
authors.lastname: Lu
authors.forename: X
authors.initials: X
authors.lastname: Leng
authors.forename: H
authors.initials: H
authors.lastname: Wang
authors.forename: Q
authors.initials: Q
authors.lastname: Xie
authors.forename: J
authors.initials: J
authors.lastname: Li