Search Results - "FRENNA, V"

On the Synthesis and Reactivity of the Z-2,4-Dinitrophenylhydrazone of 5-Amino-3-benzoyl-1,2,4-oxadiazole by Cosimelli, Barbara, Guernelli, Susanna, Spinelli, Domenico, Buscemi, Silvestre, Frenna, Vincenzo, Macaluso, Gabriella

“…The synthesis of the title compound (4b) has been completed:  its rearrangement (in dioxane/water; 1:1, v/v) into…”
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Kinetics of the reactions of 2-bromo-3,5-dinitrothiophene with meta- and para-substituted anilines in methanol. Application of Hammett and Ingold-Yukawa-Tsuno equations by Spinelli, D, Consiglio, G, Noto, R, Frenna, V

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Heterocyclic rearrangements : the rearrangement of 3-aroylaminooxazoles by BUSCEMI, S, FRENNA, V, VIVONA, N

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Photochemical behaviour of 1,2,5-oxidiazoles. Irradiation of some 3-acylamino-1,2,5-oxadiazoles in the presence of nucleophiles by BUSCEMI, S, FRENNA, V, CARONNA, T, VIVONA, N

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Substituent effects in the reactions of some 2-methoxy-3-nitro-5-X-thiophenes with pyrrolidine and piperidine in methanol by ARNONE, C, CONSIGLIO, G, FRENNA, V, MEZZINA, E, SPINELLI, D

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Heterocyclic rearrangements : a semiempirical study of a degenerate rearrangement in the 1,2,4-oxodiazole series by LA MANNA, G, BUSCEMI, S, FRENNA, V, VIVONA, N, SPINELLI, D

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Heterocyclic rearrangements. N.N-diphenylhydrazones, oximes and O-methyloximes of 3-benzoyl-5-phenyl-1,2,4-oxadiazole by VIVONA, N, FRENNA, V, BUSCEMI, S, RUCCIA, M

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Heterocyclic rearrangements. Synthesis of 1,2,4-oxadiazolo[2,3-a]pyrimidinium systems and their ring opening into pyrimidine N-oxides by Buscemi, Silvestre, Macaluso, Gabriella, Frenna, Vincenzo, Vivona, Nicolò

“…The reaction of 3‐amino‐5‐phenyl‐(methyl‐)‐1,2,4‐oxadiazole with acetylacetone or benzoylacetone in the presence of perchloric acid has been studied. Synthesis…”
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The reaction of 2-methoxy-3-nitrothiophene with N-benzylmethylamine in methanol by ARNONE, C, CONSIGLIO, G, FRENNA, V, SPINELLI, D

“…The kinetics of the title reaction has been studied in methanol as a function of amine and methoxide ion concentrations. The kinetic coefficients obtained…”
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Heterocyclic rearrangements. Rearrangements of 1,2,4-oxadiazoles, isoxazoles, and 1,2,5-oxadiazoles involving a carbethoxythiourea NCS sequence by MACALUSO, G, CUSMANO, G, BUSCEMI, S, FRENNA, V, VIVONA, N, RUCCIA, M

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Lead tetraacetate oxidation of phenylhydrazones of 3-benzoylazoles. Synthesis of azoacetates and their conversion into indazoles by Vivona, Nicolò, Frenna, Vincenzo, Buscemi, Silvestre, Condò, Michele

“…Lead tetraacetate (LTA) oxidation of (E)‐ and (Z)‐phenylhydrazones of 3‐benzoyl‐5‐phenyl‐1,2,4‐oxadiazole, 3‐benzoyl‐5‐phenylisoxazole, and…”
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