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Lewis酸─碱加合反应的热力学性质研究

STUDY ON THE THERMODYNAMIC PROPERTIES FOR ADDUCTS OF LEWIS A-B BY GL CHROMATOGRAPHY
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摘要 报道了用气液色谱法研究脂肪醇和脂肪胺在角鲨烷中的表观分配常数KR和真实分配常数K.在相应系列碱中这些值随碳数增加而增大,但加合反应的K1值变化规律相反.计算了其热力学参数△H和△S,对变化规律的原因进行了讨论。 Apparent partition coefficient KR and real partition coefficient K of some aliphatic alcohols and amines in squalane solution were reported. The values of both KR and Kincreased with increasing carbon numbers in homologous series of the bases, but the stability constant K1 of Ni[CF3COCHC(C4H5S) = NCH2]2 with these bases changed reversely. The other's thermodynamic parameters (△H,△S ) are calculated. The possible reasons for these changs were discussed.
出处 《内蒙古师范大学学报(自然科学汉文版)》 CAS 1997年第4期43-50,共8页 Journal of Inner Mongolia Normal University(Natural Science Edition)
关键词 加合反应 热力学性质 LEWIS酸 LEWIS碱 GLC, adduction reaction, thermodynamic property
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  • 1李重德,化学学报,1987年,45卷,260页
  • 2游效曾,化学学报,1987年,45卷,805页
  • 3林墀昌,第25届国际配位化学会议论文摘要,1987年
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