Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
68425 | Journal of Molecular Catalysis A: Chemical | 2006 | 6 Pages |
Abstract
A facile and less expensive monophosphinite ligand 2-(diphenylphosphinoxy)-naphthyl, C10H7OPPh2 (1) has been synthesized from the reaction of β-naphthol with chlorodiphenylphosphine. The mixture of Pd(OAc)2 and 1 catalyzes the Suzuki cross-coupling of a variety of aryl halides with aryl boronic acids at room temperature or at 60 °C, giving generally high yields even under low catalytic loads. The effect of solvent, base and catalyst loading on the coupling reaction of aryl halide with arylboronic acid is also described.
Graphical abstractThe synthesis of monophosphinite 1 and its catalytic application towards the Suzuki cross-coupling reactions is described. Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Benudhar Punji, C. Ganesamoorthy, Maravanji S. Balakrishna,