The cis-trans isomerizations of azoxybenzene, p,p′-azoxytoluene, and p-chloro-benzenediazocyanide have been investigated in a variety of solvents. While linear relations between log k and [Formula: see text] were found to exist for reactions of the azoxy compounds in solvents of internal pressure greater than nine, no such correlation was found for the diazocyanide. Linear relations have been observed between the logarithms of the rate constants for isomerization of azobenzene, azoxybenzene, and p, p′-azoxytoluene in a series of solvents.
对azoxybenzene、p,p′-azoxytoluene和p-chloro-benzenediazocyanide的顺反异构化在多种溶剂中进行了研究。虽然在内部压力大于九的溶剂中,发现了log k和[Formula: see text]之间的线性关系,但在diazocyanide的反应中没有发现这样的相关性。在一系列溶剂中,观察到了对偶
联苯、azoxybenzene和p,p′-azoxytoluene异构化速率常数的对数之间的线性关系。