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|Title:||CSC-pincer versus pseudo-pincer complexes of palladium(ii): A comparative study on complexation and catalytic activities of NHC complexes|
|Citation:||Yuan, D., Tang, H., Xiao, L., Huynh, H.V. (2011-09-21). CSC-pincer versus pseudo-pincer complexes of palladium(ii): A comparative study on complexation and catalytic activities of NHC complexes. Dalton Transactions 40 (35) : 8788-8795. ScholarBank@NUS Repository. https://doi.org/10.1039/c1dt10269a|
|Abstract:||Three thioether bridged diimidazolium dibromides with different steric and electronic properties have been synthesized as precursors to carbene-based CSC pincer ligands. Palladation afforded CSC Pd(ii) pincer complexes for bulky and electron rich ligand systems, whereas the least donating ligand led to the formation of a pseudo-pincer complex. All complexes have been fully characterized by multinuclei NMR spectroscopies, ESI mass spectrometry and X-ray diffraction analysis. The catalytic activities of pincer versus pseudo-pincer complexes have been compared in the intermolecular hydroamination of alkynes with anilines as well. © The Royal Society of Chemistry 2011.|
|Source Title:||Dalton Transactions|
|Appears in Collections:||Staff Publications|
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