Please use this identifier to cite or link to this item:
|Title:||Co-ligand effects in the catalytic activity of Pd(II)-NHC complexes|
|Authors:||Yeung, A.D. |
|Citation:||Yeung, A.D., Ng, P.S., Huynh, H.V. (2011-01-01). Co-ligand effects in the catalytic activity of Pd(II)-NHC complexes. Journal of Organometallic Chemistry 696 (1) : 112-117. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jorganchem.2010.08.017|
|Abstract:||Three cis-chelating di-N-heterocyclic carbene palladium(II) complexes [PdX2(diNHC)] (X = I, 1; X = SCN, 2; X = CF3CO 2, 3) bearing different anionic co-ligands were synthesized and fully characterized. A comparison of their catalytic activities in the Mizoroki-Heck reaction and conjugate addition of arylboronic acids to cyclic enones revealed increasing efficiency in the order SCN- < I- < CF3CO2 -. The di(trifluoroacetato) complex 3 showed the best activity in both transformations highlighting the importance of co-ligands effects in catalysis. In addition, the molecular structure of an unusual poly-heteronuclear complex salt 4 is reported, which has been isolated as a byproduct in the synthesis of complex 3. © 2010 Elsevier B.V. All rights reserved.|
|Source Title:||Journal of Organometallic Chemistry|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Mar 20, 2019
WEB OF SCIENCETM
checked on Mar 11, 2019
checked on Dec 14, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.