期刊论文

Zhang, FX

中文

有机化学

0253-2786

2003

23

4

368-371

10.3321/j.issn:0253-2786.2003.04.009

湖南省自然科学基金 （No.0 0JJY2 0 1 0 ）； 湖南省教育厅重点 （No.0 0A0 0 4 ）资助项目；

本校为第一且通讯机构

邻氟苄基氯或对氟苄基氯分别与锡反应合成三(邻氟苄基)氯化锡(1)和四(对氟苄基)锡(2).经X射线方法测定了新化合物的晶体结构.晶体结构1属单斜晶系,空间群为P2(1)/n,晶体学参数:a=0.5896(9)nm,b=1.262(2)nm,c=2.634(4)nm,V=1.959(5)nm3,Z=4,Dx=1.632g/cm3,μ(Mo kα)=14.69cm-1,F(000)=952,R1=O.0541,wR2=0.1280;晶体结构2属单斜晶系,空间群为Cc,晶体学参数:a=1.0778(6)nm,b=2.3312(14)nm,c=1.O888(7)nm,V=2.460(3)nm3,Z=4,Dx=1.499g/cm3,μ(Mo Kα)=10.82cm-1,F(000)=1112,R1=O.0302,wR2=O.0590.在化合物1和2中Sn-C键长分别为0.2133～0.2148和O.2138～0.2180nm,Sn-Cl键长为0.2378(4)nm,中心锡与...

The n-butyl alcohol solution of o-fluorobenzyl chloride or p-fluorobenzyl chloride and Sn was heated at reflux for 5 h to yield tri(o-fluorobenzyl)tin chloride (1) and tetra(p-fluorobenzyl) tin (2), respectively. The crystal and molecular structures of compounds 1 and 2 were determined by X-ray diffraction study. The crystal 1 are monoclinic, space group P2(1)/n with a = 0.5896(9) nm, b = 1.262(2) nm, c = 2.634(4) nm, V = 1.959(5) nm3, Z = 4, Dx = 1.632 g/cm3, μ(Mo Kα) = 14.69 cm-1, F(000) = 952, R1 = 0.0541, wR2 = 0.1280. The crystal 2 belon...