PALLADIUM-CATALYZED N,N'-DIPHENYLUREA SYNTHESIS FROM NITROBENZENE, ANILINE, AND CARBON-MONOXIDE .4. LIGAND EFFECTS
SCIE
SCOPUS
- Title
- PALLADIUM-CATALYZED N,N'-DIPHENYLUREA SYNTHESIS FROM NITROBENZENE, ANILINE, AND CARBON-MONOXIDE .4. LIGAND EFFECTS
- Authors
- CHO, NS; KIM, KD; LEE, CW; LEE, JS; LEE, SM; OH, JS
- Date Issued
- 1993-04-22
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- The effects of various ligands on the catalytic properties of palladium complex in the synthesis of N,N'-diphenylurea from nitrobenzene, aniline and carbon monoxide have been studied. Both the electronic and the steric properties of the ligands were found to have a profound effect. Compared to monodentate phosphines, bidentate ligands showed higher activity and promoted preferentially a path of the reaction network that involved steps in which the cis coordination of ligands to palladium was favored. The higher reaction rates were observed for those complexes with a greater electron density on palladium metal.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/22092
- DOI
- 10.1016/0304-5102(93)80019-Q
- ISSN
- 0304-5102
- Article Type
- Article
- Citation
- JOURNAL OF MOLECULAR CATALYSIS, vol. 81, no. 1, page. 17 - 25, 1993-04-22
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