Electrochemical study on azulene-1-il-methylene-2,2-dimethyl-[1,3]dioxane-4,6-diones
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چکیده
An electrochemical study of several azulene-1-il-methylen-2,2-dimethyl-[1,3]dioxane-4,6-diones compounds was performed by cyclic and differential pulse voltammetry in order to characterize them and establish the influence of donor and acceptor substituents on their electrochemical properties. It was established the number and characteristics of the redox processes for each compound. The comparison of the electrochemical parameters was connected with the difference between the functional groups grafted on the azulene moiety.
منابع مشابه
Solvent-Free Synthesis of 5-Alkenyl-2,2-butylidene-1, 3-dioxane-4,6-diones under Ultrasonic Irradiation with o-Phthalimide-N-Sulfonic Acid as Catalyst
5-Alkenyl-2,2-butylidene-1,3-dioxane-4,6-diones were synthesized by the Knoevenagel condensation reaction of aromatic aldehydes with 2,2-butylidene-1,3-dioxane-4,6-dione using o-phthalimide-N-sulfonic acid as catalyst, without solvent under ultrasonic irradiation. The present method has some notable advantages such as mild reaction conditions, short reaction times, less catalyst dosage and high...
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The title compound, C(13)H(11)FO(4), was prepared by the reaction of 2,2-dimethyl-1,3-dioxane-4,6-dione and 4-fluoro-benz-alde-hyde in ethanol. The 1,3-dioxane ring adopts an envelope conformation. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.
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The title compound, C(13)H(11)FO(4), was prepared by the reaction of 2,2-dimethyl-1,3-dioxane-4,6-dione and 2-fluoro-benzaldehyde in ethanol. In the crystal structure, mol-ecules are linked into chains by weak inter-molecular C-H⋯O hydrogen bonds.
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