Complexation of SnCl4 with benzaldehyde 2-R-benzoyl-(R-HBb) and 3-R-2-naphthoylhydrazones (R = H, OH): The structure of [SnCl4(2-OH-HBb)] · CH3CN

Синтезированы шесть комплексов SnCl 4 с салицилоил-(HL 1,2), b-,γпиридиноилгидразонами (НL 3-6) 2-и 4-метоксибензальдегидов: молекулярные хелаты [SnCl 4 (HL 1,2)]•nCH 3 CN (I, II) и цвиттер-ионные [SnCl 4 (L⋅H 3-6)] • nCH 3 CN (III-VI). Методами ИК спектроскопии и масс-спектрометрии установлено, что в I-VI реализуется бидентатно-циклическая координация гидразонов в разных формах: кетонной О (С=О)-N (CH=N) (I, II) или енольной О (С-О)-N (CH=N) (III-VI) при наличии протонированного (HN + Ру) пиридинового атома азота. Термолиз I-VI начинается дегидрохлорированием, которое для III-VI проходит при более высокой температуре: ~ 230 (III, V) и ~ 275 (IV, VI). Проведен первичный скрининг гидразонов и II, V, VI на проявление антимикробной активности и обнаружено 100% ингибирование комплексом II культур E. coli, S. аureus, B. subtilis и VI-B. Subtilis.

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PRODUCTS OF COMPLEXATION OF SnCl4 WITH SALICYLOYL-( β-, γ-PYRIDINOYL)HYDRAZONES OF 2- AND 4-METHOXYALDEHYDES, THEIR ANTIMICROBIAL ACTIVITY

Шматкова

Сейфулліна

Zinchenko

et al. 2016

Odesa National University Herald. Chemistry

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SYNTHESIS, STRUCTURE OF MONO- AND BINUCLEAR COMPLEXES OF Sn(IV) WITH DIHYDRAZONES OF AROMATIC ALDEHYDES

Шматкова

Сейфулліна

Morozov³

2019

Odesa National University Herald. Chemistry

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Complexation of SnCl4 with benzaldehyde 2-R-benzoyl-(R-HBb) and 3-R-2-naphthoylhydrazones (R = H, OH): The structure of [SnCl4(2-OH-HBb)] · CH3CN

Cited by 2 publications

References 9 publications

PRODUCTS OF COMPLEXATION OF SnCl4 WITH SALICYLOYL-( β-, γ-PYRIDINOYL)HYDRAZONES OF 2- AND 4-METHOXYALDEHYDES, THEIR ANTIMICROBIAL ACTIVITY

PRODUCTS OF COMPLEXATION OF SnCl4 WITH SALICYLOYL-( β-, γ-PYRIDINOYL)HYDRAZONES OF 2- AND 4-METHOXYALDEHYDES, THEIR ANTIMICROBIAL ACTIVITY

SYNTHESIS, STRUCTURE OF MONO- AND BINUCLEAR COMPLEXES OF Sn(IV) WITH DIHYDRAZONES OF AROMATIC ALDEHYDES

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