RELATIONSHIP BETWEEN PKB(H2O) OF ORGANIC COMPOUNDS AND E1/2 VALUES IN SEVERAL NONAQUEOUS SOLVENTS
RELATIONSHIP BETWEEN PKB(H2O) OF ORGANIC COMPOUNDS AND E1/2 VALUES IN SEVERAL NONAQUEOUS SOLVENTS
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DOI：
10.1021/ac60191a041
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发表时间：
1962-01-01
影响因子：
7.4
通讯作者：
HARRIS, LE
中科院分区：
文献类型：
--
作者：
CHATTEN, LG;HARRIS, LE
测定了一系列吩噻嗪和碱性胺在五种有机溶剂中的离解常数pKb（H2O）和半中和电位之间的关系。亲电基团的存在似乎对所研究的吩噻嗪化合物的行为有显着影响。此外，每种吩噻嗪化合物在硝基甲烷中均产生明显的有色溶液，并对此给出了可能的解释。对胺的相应研究表明，PKn（H2O）和Em值之间的线性很大程度上取决于结构的相似性。
The relationship between the dissociation constant, pKb (H20), and the half neutralization potential has been determined for a number of pheno-thiazines and basic amines in five organic solvents. The presence of electrophilic groups appears to have a marked effect on the behavior of the phenothiazine compounds studied. In addition, each phenothiazine com-pound produced a distinctly colored solution in nitromethane and a possible explanation for this is offered. The corresponding investigation for the amines indicated that linearity between pK „(H20) and Em values depended largely upon similarities of structure.