摘要
利用二丁基氧化锡与2,6-吡啶二甲酸反应合成了目标化合物{n-Bu2Sn[2,6-(O2C)2C5H3N](H2O)}2。用元素分析、红外光谱、核磁共振氢谱以及X-射线单晶衍射进行了表征和结构测定。X-射线单晶衍射测定表明,该化合物为四方晶系,空间群P4(2)/n,a=1.7721(5)nm,b=1.7721(5)nm,c=1.1164(4)nm,α=β=γ=90,°Z=4,V=3.5060nm3,F(000)=1680,R1=0.0344,wR2=0.0853。化合物中两个锡原子呈七配位畸变五角双锥构型。
The organotin compound {n-Bu2Sn[2,6-(O2C)2C5H3N](H2O)}2 was synthesized by the reaction of 2,6-pyridine dicarboxylic acid with n-Bu2SnO and characterized by elemental analysis, IR and ^1HNMR spectra. The crystal and molecular structures were determined by X-ray single crystal diffraction. The crystal of compound belongs to tetragonal with space group P4(2)/n, a = 1.7721 (5)nm, b = 1.7721 (5)nm, c = 1.1164 (4)nm, α = β = γ = 90°, Z = 4, V = 3.5060nm^3, F(000) = 1680, R1 = 0.0344, wR2 = 0.0853. In compound, two central tin atoms adopted distorted pentagonal bipyramidal structure.
出处
《化学试剂》
CAS
CSCD
北大核心
2006年第4期222-224,共3页
Chemical Reagents
基金
国家自然科学基金(20271025)
山东省自然科学基金(L2003B01)资助项目
关键词
有机锡化合物
2
6-吡啶二甲酸
合成
晶体结构
organotin compound
2,6-pyridine dicarboxylic acid
synthesis
crystal structure