| Conţinutul numărului revistei |
| Articolul precedent |
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 SM ISO690:2012SAMUSI, Nina, TSAPKOV, Victor I.. Intermetallic Cobalt(III) Dioximate Complexes with Stannous-Halide Ligands. In: Russian Journal of General Chemistry, 1996, vol. 66, pp. 1222-1226. ISSN 1070-3632. |
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  Russian Journal of General Chemistry |
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| Volumul 66 / 1996 / ISSN 1070-3632 /ISSNe 1608-3350 | ||||||
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| Pag. 1222-1226 | ||||||
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Dioximates of cobalt(III) with the composition [CoA(L_H)2X] [A = H2O, NH3, C6H5NH2, C5H5N; X = Cl, Br; L = H3CC(NOH)C(NOH)H, H3CC(NOH)C(NOH)CH3, C6H5C(NOH)C(NOH)C6H5, (CH2)4(CNOH)2] react in methanol in the presence of sodium borohydride with stannous chloride or bromide to give intermetallic complexes [CoA(L_H)SnX3] · n CH3OH (n = 1-3). In all the synthesized compounds two dioximate fragments lie in the same plane, while water or amines are presumably located trans to each other. Thermolysis of these substances involves consequtive loss of methanol of crystallization (75-100°C), deamination (175-230°C), and complete thermal decomposition (250-400°C). |
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