The structure of 2, 2-dibutyl-1, 3, 2-dioxastannane in the solid state and in solution

TB Grindley, R Thangarasa, PK Bakshi…

Index: Grindley, T. Bruce; Thangarasa, Rasiah; Bakshi, Pradip K.; Cameron, T. Stanley Canadian Journal of Chemistry, 1992 , vol. 70, # 1 p. 197 - 204

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Citation Number: 18

Abstract

Crystals of 2, 2-dibutyl-1, 3, 2-dioxastannane (1) are orthorhombic, of space group Pnma, with a= 7.663 (3), b= 18.437 (2), c= 9.277 (4) Å, Z= 4, R= 0.0568 (Rw= 0.0551) for 1183 independent reflections with I> 3σ (I). Compound 1 is a polymer in which each monomer unit is joined to the next by a four-membered (SnO) 2 ring. The Sn-O bond lengths inside the monomer units average 2.04 Å while those between monomers average 2.57 Å. The ...