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Cross-Coupling Chemistry of Constrained Geometry Complexes: High-Throughput Synthesis of Ethylene Polymerization Pre-Catalystsдоклад на конференции
- Авторы: Uborsky D.V., Voskoboynikov A.Z., Ryabov A.N.
- Международная Конференция (Симпозиум) : Chemelot International Polyolefins Symposium
- Даты проведения конференции: 2012
- Тип доклада: Стендовый
- Докладчик: Uborsky D.V.
- Место проведения: г. Маастрихт, Нидерланды, Netherlands
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Аннотация доклада:
Here we demonstrate the alternative approach to synthesis of novel constrained geometry complexes (CGCs) starting from Br-substituted parent CGC compounds. This synthetic method is based on the Pd-catalyzed Negishi cross-coupling reaction using group 4 CGCs bearing Br-substituted ligands. While similar modification of the coordinated ligands in the late transition complexes, particularly, ferrocene derivatives using catalytic cross-coupling reactions is well-known, similar transformations of early transition metal complexes, which include highly polarized and reactive metal-ligand bonds, have not previously been described.
- Добавил в систему: Уборский Дмитрий Вадимович