Complexes of d and f metals with 2-methyl-3-hydroxy(amino)pyrido[1,2-a]pyrimidine-4-one. Crystal structure of 2-methyl-3-hydroxypyrido[1,2-a]pyrimidine-4-one

Six complexes of scandium(M), lanthanum(III), praseodymium(III), and copper(II) chlorides with 2-methyl-3-hydroxypyrido[1,2-a]pyrimidine-4-one (HL1) and 2-methyl-3-aminopyrido[1,2-a]pyrimidine-4-one (L-2), as well as hydrochloride and hydronitrate L-2, were isolated. The crystal and molecular structures of HL1 were determined. HL1 in CCl4 solution was shown (IR data) to occur as two forms, namely, neutral and zwitterionic forms. The structures for the complexes isolated were proposed.

Редакторы
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Издательство
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Номер выпуска
12
Язык
Английский
Страницы
880-885
Статус
Опубликовано
Подразделение
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Ссылка
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Номер
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Том
29
Год
2003
Организации
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Ключевые слова
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Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/8922/