… thermal cyclization of a hexadienone formed from a diphenylnaphthopyran: An example of a system with distinctly separate medium and chemical contributions to the …

Y Goto, T Takahashi, Y Ohga, T Asano…

文献索引：Goto, Yoshitaka; Takahashi, Toru; Ohga, Yasushi; Asano, Tsutomu; Hildebrand, Michael; Weinberg, Noham Physical Chemistry Chemical Physics, 2003 , vol. 5, # 9 p. 1825 - 1830

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被引用次数: 11

摘要

Pressure effects on the rate of thermal fading of a colored hexadienone formed from 3, 3- diphenyl-3H-naphtho [2, 1-b] pyran were measured at various temperatures in three highly viscous solvents, ie, 2, 4-dicylohexyl-2-methylpentane, glycerol triacetate, and 2- methylpentane-2, 4-diol, as well as in their chemically similar nonviscous counterparts, such as methylcyclohexane, methyl acetate, and ethanol. Both experimental data and quantum- ...