Новые алкильные и амидные комплексы иттрия, содержащие хиральный бинафтилдиамидный лиганд.
Синтез, строение и каталитическая активность в реакции энантиоселективного гидроаминирования-циклизации аминоалкенов
Диссертация
Энантиоселективная реакция гидроаминирования-циклизации позволяет получать оптически чистые хиральные азотсодержащие гетероциклы различных типов, а ее применение может привести к разработке новых методов энантиоселективного введения гетероциклического фрагмента в сложные органические молекулы и синтезу соединений, представляющих интерес для фармацевтической химии и медицины. Метод является… Читать ещё >
Содержание
- ГЛАВА I.
- ЛИТЕРАТУРНЫЙ ОБЗОР: ГИДРОАМИНИРОВАНИЕ АМИНОАЛКЕНОВ
- I. Реакция межмолекулярного гидроаминирования
- 1. Щелочные металлы
- 2. Кислоты Бронстеда
- 3. Комплексы щелочноземельных металлов
- 4. Комплексы редкоземельных металлов
- 4. 1. Рацемический катализ
- 4. 2. Асимметричный катализ
- 5. Комплексы металлов IV группы
- 6. Комплексы переходных металлов
- 6. 1. Рацемический катализ
- 6. 1. 1. Реакция гидроаминирования этилена
- 6. 1. 2. Реакция гидроаминирования норборнена
- 6. 1. 3. Реакция гидроаминирования стирола
- 6. 1. 4. Реакция гидроаминирования диенов
- 6. 2. Асимметричный катализ
- 6. 2. 1. Реакция гидроаминирования норборнена
- 6. 2. 2. Реакция гидроаминирования виниларенов
- 6. 2. 3. Реакция гидроаминирования диенов
- 6. 1. Рацемический катализ
- II. Реакция внутримолекулярного гидроаминирования
- 1. Введение
- 2. Щелочные металлы
- 2. 1. Рацемический катализ
- 2. 2. Асимметричный катализ
- 3. Кислоты Бронстеда
- 3. 1. Рацемический катализ
- 3. 2. Асимметричный катализ
- 4. Комплексы щелочноземельных металлов
- 4. 1. Рацемический катализ
- 4. 2. Асимметричный катализ
- 5. Комплекс алюминия
- 6. Комплексы редкоземельных металлов и актиноидов
- 6. 1. Рацемический катализ
- 6. 1. 1. Циклопентадиенильные комплексы
- 6. 1. 2. Нециклопентадиенильные комплексы
- 6. 2. Ахиральные коплексы актиноидов
- 6. 3. Асимметричный катализ
- 6. 3. 1. Циклопентадиенильные комплексы
- 6. 3. 2. Нециклопентадиенильные комплексы
- 6. 1. Рацемический катализ
- 7. 1. Рацемический катализ
- 7. 2. Асимметричный катализ
- 8. 1. Рацемический катализ
- 8. 1. 1. Коплексы на основе меди
- 8. 1. 2. Комплексы на основе цинка
- 8. 1. 3. Комплексы на основе родия
- 8. 1. 4. Комплексы на основе палладия
- 8. 1. 5. Комплексы на основе иридия
- 8. 1. 6. Комплексы на основе платины
- 8. 1. 7. Комплексы на основе золота
- 8. 2. Асимметричный катализ
- I. Синтез лигандов, содержащих (/?)-бинафтилдиамидный скелет
- II. Синтез субстратов
- III. Исследование реакций [Li (THF)4][Y (CH2SiMe3)4] с бинафтилдиаминами
- 1. In situ синтез диалкильного? тае-комплекса иттрия [Li (THF)4][{(/?)-C2oH]2(NBn)2}Y (CH2SiMe3)2]
- 2. Превращение в растворе диалкильного а/яе-комплекса иттрия [Li (THF)4][{(/?)-C2oHl2(NBn)2} Y (CH2SiMe3)2]
- 3. In situ синтез диалкильного даие-комплекса иттрия [Li (THF)4][{(/?)-C20Hi2(NCsH9)2} Y (CH2SiMe3)2]
- 4. Превращение в растворе диалкильного а/яе-комплекса иттрия [Li (THF)4][{(/?)-C20Hl2(NC5H9)2}Y (CH2SiMe3)2]
- IV. Рацемический катализ
- 1. Каталитические тесты с использованием тетраалкильного ате-комплекса иттрия [Li (THF)4][Y (CH2SiMe3)4]
- 2. Каталитические тесты с использованием рацемического диалкильного ате-комплекса иттрия [Li (THF)4][{(±)-C20H12(NBn)2}Y (CH2SiMe3)2]
- V. Определение энантиомерного избытка
- VI. Асимметричный катализ
- 1. Трансформация терминальных аминоалкенов
- 1. 1. Циклизация (1-аллилциклогексил)метанамина
- 1. 2. Циклизация (1-(бут-3-ен-1-ил)циклогексил)метанамина
- 2. Циклизация аминоалкенов с интернальной двойной связью
- 2. 1. Гидроаминирование/циклизация (?)-2,2-диметилгекс-4-ен-1 -амина и (?)-2,2-диметил-5-фенилпент-4-ен-1-амина
- 2. 2. Гидроаминирование/циклизация (?)-(1-(бут-2-ен-1-ил)циклогексил)метанамина
- 2. 3. Гидроаминирование/циклизация (?)-2,2-дифенилгекс-4-ен-1-амина
- 2. 4. Определение абсолютной конфигурации 2-этил-4,4-дифенилпирролидина
- 2. 5. Гидроаминирование/циклизация 5-теШу1−2,2-дифенилгекс-4-ен-1-амина
- 2. 6. Гидроаминирование/циклизация (?)-2,2,5-трифенилпент-4-ен-1-амина
- 2. 7. Циклизация (?)-2,2-дифенилокт-5-ен-1 -амина
- 3. Использование комплексов С и Е в реакции гидроаминирования
- 3. 1. Использование [Li (THF)4][Y{(/?)-C20H12(NBn)2}2]
- 3. 2. Применение гетеробиметаллического комплекса [Li (THF){fi-(/?)-L14} Y{(x-CH2SiMe2CH2-ji}]
- VII. Вывод
- I. Введение — Гидроаминирвоание 1,1-Дюамещенных аминоалкенов
- II. Синтез 1,1 -ди- и 1,1,2-три-замещенных аминоалкенов
- III. Рацемический катализ
- 1. Каталитические тесты с использованием тетраалкильного комплекса иттрия [Li (THF)4][Y (CH2SiMe3)4]
- 2. Каталитические тесты с использованием рацемического диалкильного комплекса иттрия [Li (THF)4][{(±)-C2"H12(NBn)2} Y (CH2SiMe3)2]
- IV. Определение энантимерного избытка
- V. Асимметричный катализ
- 1. Трансформация (?)-4-метил-2,2,5-трифенилпент-4-ен-1-амина
- 2. Определение абсолютной конфигурации 2-бензил-2-метил-4,4-дифенилпирролидина
- 3. Трансформация (?)-4-метил-2,2-дифенилгекс-4-ен-1-амина
- VI. Вывод
- I. Введение — цель данной части диссертации
- II. Поиск более активных и энантиоселективных каталитических систем
- 1. Синтез (Я)-Л^-триметилсилил-бинафтилдиамидного лиганда
- 2. Синтез нейтральных алкильных и амидных комплексов, координированных (Л)-А'-триметилсилил- и циклопентил-бинафтилдиаминами
- 3. Применение нейтральных алкильных и амидных комплексов в реакции гидроаминирования терминальных аминоал кенов
- III. Поиск методов повышения энантиоселективности процесса
- IV. Разработка методов синтеза новых амидоамидинатных систем
- V. Вывод
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