A catalytic and mechanistic investigation of a PCP pincer palladium complex in the Stille reaction
(2005) In Dalton Transactions 2005(11). p.1924-1929- Abstract
- In an improved procedure, the complex {2,6-bis[(diphenylphosphino)methyl]benzene}chloropalladium(II) (1) was synthesised as its THF adduct and the structure was determined by X-ray crystallography. The catalytic properties of the derivative {2,6-bis[(diphenylphosphino)methyl]benzene} (trifluoroacetato)palladium(II) (2) was investigated in the Stille reaction. Complex 2 proves to be an excellent catalyst for the C-C cross-coupling between trimethyl phenyl stannane and aryl bromides using a very low catalyst loading (0.1-0.0001%), giving high turnover numbers (TONs) up to 6.9 x 10(5). A kinetic investigation of the catalytic reaction suggests a heterogeneous colloidal palladium catalyst formed from the PCP Pd(II) pre-catalyst.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/152398
- author
- Olsson, Daniel LU ; Nilsson, Patrik LU ; El Masnaouy, Mostafa LU and Wendt, Ola LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Dalton Transactions
- volume
- 2005
- issue
- 11
- pages
- 1924 - 1929
- publisher
- Royal Society of Chemistry
- external identifiers
-
- wos:000229901900020
- scopus:20744458570
- ISSN
- 1477-9234
- DOI
- 10.1039/b417908k
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Organic chemistry (S/LTH) (011001240), Department of Chemistry (011001220)
- id
- 3ecffd51-6566-4805-9650-671f3938b1cc (old id 152398)
- date added to LUP
- 2016-04-01 12:34:19
- date last changed
- 2022-01-27 06:55:11
@article{3ecffd51-6566-4805-9650-671f3938b1cc, abstract = {{In an improved procedure, the complex {2,6-bis[(diphenylphosphino)methyl]benzene}chloropalladium(II) (1) was synthesised as its THF adduct and the structure was determined by X-ray crystallography. The catalytic properties of the derivative {2,6-bis[(diphenylphosphino)methyl]benzene} (trifluoroacetato)palladium(II) (2) was investigated in the Stille reaction. Complex 2 proves to be an excellent catalyst for the C-C cross-coupling between trimethyl phenyl stannane and aryl bromides using a very low catalyst loading (0.1-0.0001%), giving high turnover numbers (TONs) up to 6.9 x 10(5). A kinetic investigation of the catalytic reaction suggests a heterogeneous colloidal palladium catalyst formed from the PCP Pd(II) pre-catalyst.}}, author = {{Olsson, Daniel and Nilsson, Patrik and El Masnaouy, Mostafa and Wendt, Ola}}, issn = {{1477-9234}}, language = {{eng}}, number = {{11}}, pages = {{1924--1929}}, publisher = {{Royal Society of Chemistry}}, series = {{Dalton Transactions}}, title = {{A catalytic and mechanistic investigation of a PCP pincer palladium complex in the Stille reaction}}, url = {{http://dx.doi.org/10.1039/b417908k}}, doi = {{10.1039/b417908k}}, volume = {{2005}}, year = {{2005}}, }