SynthesisandCrystalStructureof(CH2)3(3,5-Me2Pz)2.[PhBr2Sn(CH2)SnBr2Ph].2HBr.H2O(Pz=pyrazole)

被引:0
作者
WANG ZhiHong TANG LiangFu CHAI JianFang WANG JiTao Department of Chemistry Nankai University Tianjin China WANG HongGen Central Laboratory of Nankai University Tianjin China [300071 ,300071 ]
机构
关键词
poly(pyrazol-1-yl)alkane; organotin(Ⅳ); crystal structure;
D O I
10.14102/j.cnki.0254-5861.2002.03.010
中图分类号
O641.4 [络合物化学(配位化学)];
学科分类号
070304 ; 081704 ;
摘要
The reaction of bis(dibromophenylstannyl)methane with 1, 3-bis(3, 5-dimethyl- pyrazol-1-yl)propane in a 1:1 or 1:2 ratio yields only 1:1 adduct which partly hydrolyzes to the title complex (C26H38Br6N4O2Sn2, Mr = 1155.42) during crystal growing. The title complex is of triclinic, space group P with a = 10.886(1), b = 12.508(1), c = 13.879(1) ? = 85.762(2), = 85.159(2), = 84.020(2)? V = 1868.8(4) ?, Z = 2, Dc = 2.046 g/cm3, (MoK) = 0.71073 ? = 7.778 mm-1, F(000) = 1088, R = 0.0488 and wR = 0.1157 for 7560 observed reflections with I ≥ 2(I). The crystal structure analysis indicates that there is no direct interaction between the ligand and bis(dibromophenylstannyl)methane, and two tin atoms are bridged by two bromide atoms from the partial hydrolysis of this adduct.
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页码:273 / 276
页数:4
相关论文
共 13 条
[1]  
Oshiki,T.,Mashima,K.,Kawamura,S.,Tani,K.,Kitaura,K. Bull.Chem.Soc.Jpn . 2000
[2]  
Tang,L.F,Wang,Z.H.,Wang,J.T. ChineseJ.Org.Chem . 1999
[3]  
Gielen M,Jurkschat K.Synthesis and Spectroscopic Investigations of Bis(organo-stannyl)methanes. Journal of Organometallic Chemistry . 1984
[4]  
Lobbia,G.G.,Valle,G.,Calogero,S.,Cecchi,P.,Santini,C.,Marchetti,F. J.Chem.Chem.DaltonTrans . 1996
[5]  
Dey D K,Das M K,Dansal R K,J.Organomet. Chemtracts . 1997
[6]  
Austin M,Gebreyes K,Kuivila H G et al.Complexes of Bis( Chlorodimethyl stannyl )- and Bis ( dichloromethylstannyl )methanes with Aromatic Nitrogen Heterocycles. Organometallics . 1987
[7]   POLYHEDRON [P]. 
WAYAMA CHUKICHI .
日本专利 :JPH09280488A ,1997-10-31
[8]  
Mashima,K.,Oshiki,T.,Tani,K. Organometallics . 1997
[9]  
Trofimenko,S. Chemical Reviews . 1993
[10]  
C Pettinari,M Pellei,A Cingolani,D Martini,A Drozdov,S Troyanov,W Panzeri,A Mele. Inorganic Chemistry . 1999