152300-44-2Relevant academic research and scientific papers
Aqueous Suzuki Coupling Reactions of Basic Nitrogen-Containing Substrates in the Absence of Added Base and Ligand: Observation of High Yields under Acidic Conditions
Li, Zhao,Gelbaum, Carol,Fisk, Jason S.,Holden, Bruce,Jaganathan, Arvind,Whiteker, Gregory T.,Pollet, Pamela,Liotta, Charles L.
, p. 8520 - 8529 (2016)
A series of aqueous heterogeneous Suzuki coupling reactions of substrates containing basic nitrogen centers with phenylboronic acid in the absence of added base and ligand is presented. High yields of products were obtained by employing aryl bromides containing aliphatic 1°, 2°, and 3° amine substituents, and good to high yields were obtained by employing a variety of substituted bromopyridines. In the former series, the pH of the aqueous phase changed from basic to acidic during the course of the reaction, while in the latter series the aqueous phase was on the acidic side of the pH scale throughout the entire course of reaction. A mechanistic interpretation for these observations, which generally preserves the oxo palladium catalytic cycle widely accepted in the literature, is presented.
Phosphane-pyridine iron complexes: Synthesis, characterization and application in reductive amination through the hydrosilylation reaction
Jaafar, Hassen,Li, Haoquan,Misal Castro, Luis C.,Zheng, Jianxia,Roisnel, Thierry,Dorcet, Vincent,Sortais, Jean-Baptiste,Darcel, Christophe
experimental part, p. 3546 - 3550 (2012/10/18)
A series of 6 cyclopentadienyl phosphanyl-pyridine piano-stool iron complexes was prepared in good yields, characterized, and studied in the catalytic reductive amination of benzaldehyde derivatives through hydrosilylation reactions by using polymethylhydrosiloxane as the hydrosilane source and in dimethylcarbonate as the solvent at 40 °C. Single-crystal X-ray structural analyses were performed for all the complexes. A series of 6 cyclopentadienyl phosphanyl-pyridine piano-stool iron complexes was prepared, characterized, and studied in the catalytic reductive amination of benzaldehyde derivatives in dimethylcarbonate through hydrosilylation reactions by using polymethylhydrosiloxane as the hydrosilane source. Copyright
