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本文用气液色谱(GLC)法的保留值方法测定作为Lewis碱的脂肪醇和脂肪胺在固定液角鲨烷中的溶解平衡常数K_R~+、碱与作为Lewis酸的辣Ni[CF_3COCHC(C_4H_4S)=NCH_2]_2配合物的表观平衡常数K_R以及碱的真实加合常数K_1,以LnK_1对1/T作图求出了加合作用的热力学函数△H和△S值.它们和醇及胺中碳数n间存在线性关系。K_R~+和K_R值随碳数的增加而增大,K_1值随碳数的增加而减小。所有加合反应都是热的,熵值随着碳数的增加而减小。
In this paper, the equilibrium constant K_R ~ + of fatty alcohol and aliphatic amine in fixed liquid squalane was determined by the method of GLC retention. The reaction of base with spicy Ni [CF_3COCHC (C_4H_4S) = NCH_2] _2 complex and the true additive constant K_1 of the complex, the thermodynamic functions △ H and △ S of the addition are obtained by plotting LnK_1 against 1 / T. They are related to alcohols and amines There is a linear relationship between carbon number n. The values of K_R ~ + and K_R increase with the increase of carbon number, K_1 value decreases with the increase of carbon number. All adduct reactions are hot, and the entropy decreases as the carbon number increases.