Adduct of dimedone and 1,1,2-tribenzoylethylene. Keto-enol tautomerism and reactions with N -nucleophiles

Verfasser / Beitragende:
[A. Andina, A. Andin]
Ort, Verlag, Jahr:
2015
Enthalten in:
Russian Journal of Organic Chemistry, 51/2(2015-02-01), 214-216
Format:
Artikel (online)
ID: 605530939
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245 0 0 |a Adduct of dimedone and 1,1,2-tribenzoylethylene. Keto-enol tautomerism and reactions with N -nucleophiles  |h [Elektronische Daten]  |c [A. Andina, A. Andin] 
520 3 |a Condensation of dimedone with 1,1,2-tribenzoylethylene provided pentaketone, where the position of the keto-enol equilibrium in the dibenzoylmethane fragment depended on external factors. In reactions with N-nucleophiles the pentaketone behaves as 1,4-diketone, affording with ammonium acetate, methylamine, and hydroxylamine hydrochloride functional derivatives of 4,5,6,7-tetrahydroindole, and with hydrazine hydrate, a pyridazine derivative. 
540 |a Pleiades Publishing, Ltd., 2015 
700 1 |a Andina  |D A.  |u Far-Eastern Federal University, ul. Oktyabr'skaya 27, 690950, Vladivostok, Russia  |4 aut 
700 1 |a Andin  |D A.  |u Far-Eastern Federal University, ul. Oktyabr'skaya 27, 690950, Vladivostok, Russia  |4 aut 
773 0 |t Russian Journal of Organic Chemistry  |d Pleiades Publishing  |g 51/2(2015-02-01), 214-216  |x 1070-4280  |q 51:2<214  |1 2015  |2 51  |o 11178 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Andina  |D A.  |u Far-Eastern Federal University, ul. Oktyabr'skaya 27, 690950, Vladivostok, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Andin  |D A.  |u Far-Eastern Federal University, ul. Oktyabr'skaya 27, 690950, Vladivostok, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Russian Journal of Organic Chemistry  |d Pleiades Publishing  |g 51/2(2015-02-01), 214-216  |x 1070-4280  |q 51:2<214  |1 2015  |2 51  |o 11178