Short, Facile, and High-Yielding Synthesis of Extremely Efficient Pincer-Type Suzuki Catalysts Bearing Aminophosphine Substituents

Autor:	Christian Frech, Olivier Blacque, Jeanne Bolliger, Christian M. Frech Nabold
Rok vydání:	2007
Předmět:	Bearing (mechanical) Chemistry chemistry.chemical_element General Medicine General Chemistry Combinatorial chemistry High yielding Catalysis 540: Chemie Pincer movement law.invention C c coupling Suzuki reaction law Organic chemistry Palladium
Zdroj:	Angewandte Chemie International Edition. 46:6514-6517
ISSN:	1521-3773 1433-7851
DOI:	10.1002/anie.200701804
Popis:	Feeling the pinch: Aryl bromides can be coupled with phenylboronic acid quantitatively within a few minutes by using pincer‐type catalysts bearing aminophosphine substituents. [Pd(Cl)2P(NR2)3] has been used as a template for the pincer core directly on the metal center (see scheme, NR2=piperidinyl, X=NH or O), which makes the independent synthesis and purification of the air‐ and moisture‐sensitive ligand systems unnecessary.
Databáze:	OpenAIRE
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