Journal
TRANSITION METAL CHEMISTRY
Volume 41, Issue 1, Pages 1-7Publisher
SPRINGER
DOI: 10.1007/s11243-015-9990-6
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Funding
- 863 Program of Ministry of Science and Technology of China [NC2010 MA0137]
- National Natural Science Foundation of China [51504134]
- Guizhou 125 Plan Key Project of Science and Technology Project [Qian jiao he zhong da zhuang xiang zi (2013) 026]
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An efficient route for the catalytic synthesis of aryl amides via the aminocarbonylation of aryl iodides with amines is described using palladium supported on triphenylphosphine-functionalized porous organic polymer (Pd@KAPs(Ph-PPh3)) as the catalyst. Under low carbon monoxide pressure, the catalyst exhibited remarkable activity, and only 0.5 mol% palladium loading was required to achieve moderate to excellent yields (70-97 %) of aryl amides. The catalyst can be easily separated by a simple filtration process and recycled up to seven times with only minor loss of activity. The salient features of this protocol are the simplicity in handling of catalyst, low CO pressure, good functional group tolerance, high catalytic activity, negligible palladium leaching and effective catalyst recyclability.
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