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三环己基锡取代间苯二甲酸酯的合成、表征及热稳定性分析
Synthesis,Characterizations and Thermal Stability of a Tricyclohexyltin Carboxylate Based on Substituted Isophthalic Acid
【摘要】 以三环己基氢氧化锡为原料,与取代的间苯二甲酸反应,得到了含有萘二甲酰亚胺结构的有机锡羧酸酯,化合物经元素分析、红外光谱及核磁共振波谱表征确认。晶体结构由X-射线单晶衍射法测定,它属于三斜晶系,空间群为P-1,晶胞参数:a=11.7829(7),b=12.9965(8),c=19.2944(12),α=92.6570(10)°,β=99.7970(10)°,γ=115.5100(10)°,V=2603.9(3)3,Z=2,Dc=1.397mg/m3,R1=0.0362,wR2=0.0761。热重分析表明化合物具有良好的热稳定性。
【Abstract】 The titled organotin carboxylate was synthesized by the reaction of tricyclohexyltin hydroxide with substituted isophthalic acid and characterized by elemental analysis, FT-IR, NMR and single-crystal X-ray diffraction. The structural analysis showed that the compound belongs to triclinic crystal system,P-1 space group with a = 11. 7829( 7) ,b = 12. 9965( 8) ,c = 19. 2944( 12) ,α = 92. 6570( 10) °,β = 99. 7970( 10) °,γ = 115. 5100( 10) °,V =2603.9( 3) 3,Z =2,Dc= 1. 397 mg /m3,R1= 0. 0362,wR2= 0. 0761. The TG experiment showed that the compound has better thermal stability.
- 【文献出处】 化学通报 ,Chemistry , 编辑部邮箱 ,2014年08期
- 【分类号】O627.42
- 【被引频次】4
- 【下载频次】85