Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (S1): 66.

• Articles • Previous Articles     Next Articles

Synthesis and Structure of Nonsymmetric Tetraorganodistannoxane Dimers[ClR2SnOSnR'2Cl]2

LÜ Yan, LAN Zhi-Li, LI Jing, XIE Qing-Lan   

  1. National Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071 China
  • Received:2001-06-25 Online:2001-12-31 Published:2001-12-31

Abstract:

Nonsymmetric Distannoxane Dimers [ClR2SnOSnR'2Cl]2 were synthesized by the reaction of R2SnO(R=Bu, Pr) and R'2SnCl2(R=Me, Pb, Cy, Oct). The crystal structure of compound 1 and 5 show they are ladder-type dimers that contain a central planar Sn2O2 four-membered ring. Both endo- and exo-Sn atoms are five-coordinate.

Key words: nonsymmetric tetraorganodistannoxane, synthesis, crystal structure

CLC Number: 

TrendMD: