Structure-activity relationship of palladium phosphanesulfonates: toward highly active palladium-based polymerization catalysts

Chemistry : a European Journal
Laurence PicheJerome P Claverie

Abstract

Palladium phosphanesulfonate [R(2)P(C(6)H(4)-o-SO(3))PdMeL] catalysts permit the copolymerization of an exceptional large number of functional olefins with ethylene. However, these catalysts usually have reduced activity. We here have conducted a systematic study on the influence of the phosphane substituent, R, on activity and molecular weight. Phosphanes with strong σ-donating character are shown to lead to the most active catalysts. Thus, the catalyst based on phosphane bis-tert-butyl-phosphanyl-benzenesulfonic acid (R=tBu) exhibits unprecedented high activity, rapidly polymerizing ethylene at room temperature to yield a linear polymer of high molecular weight (M(w)=116,000 g mol(-1)). The influence of the R group on the catalyst ability to incorporate methyl acrylate is also investigated.

References

Dec 26, 2001·Chemical Reviews·S D IttelM Brookhart
Nov 10, 2005·Chemistry : a European Journal·Natalie FeyRalph A Mansson
Jun 28, 2007·Journal of the American Chemical Society·Takuya KochiKyoko Nozaki
Jun 28, 2007·Journal of the American Chemical Society·Shuji LuoRichard F Jordan
Nov 22, 2007·Journal of the American Chemical Society·Wei WengRichard F Jordan
Oct 22, 2008·Chemical Communications : Chem Comm·Damien GuironnetStefan Mecking
Jan 1, 2009·Journal of the American Chemical Society·Damien GuironnetStefan Mecking
Sep 30, 2009·Journal of the American Chemical Society·Shingo ItoKyoko Nozaki
Oct 8, 2009·Chemical Reviews·Akifumi NakamuraKyoko Nozaki
Dec 19, 2009·Journal of the American Chemical Society·Zhongliang Shen, Richard F Jordan
Mar 9, 2010·Journal of the American Chemical Society·Damien GuironnetStefan Mecking
Oct 16, 2010·Journal of the American Chemical Society·Vladimir A KryuchkovFrançoise M Winnik
Jan 6, 2011·Journal of the American Chemical Society·Shingo ItoKyoko Nozaki
Mar 18, 2011·Angewandte Chemie·Matthew P Conley, Richard F Jordan
May 11, 2011·Chemical Communications : Chem Comm·Philippe PerrotinSusannah L Scott
Jun 10, 2011·Chemical Communications : Chem Comm·Laurence PicheJerome P Claverie
Jun 17, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Timo M J AnselmentThomas F Fässler

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Citations

Jun 27, 2017·Chemistry, an Asian Journal·Jean-Christophe DaigleJerome P Claverie
Sep 25, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·A RajaramanC Bruneau
Nov 14, 2015·Angewandte Chemie·Zhongbao Jian, Stefan Mecking
Feb 11, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Yue ZhangZhongbao Jian
Jun 25, 2013·Chemistry : a European Journal·Fan JiangChristian Bruneau
Apr 26, 2016·Macromolecular Rapid Communications·Zhongbao JianStefan Mecking
Mar 21, 2013·Angewandte Chemie·Hannes LeichtStefan Mecking
Mar 9, 2021·Advanced Synthesis & Catalysis·Thomas Schlatzer, Rolf Breinbauer
Dec 22, 2012·Journal of the American Chemical Society·Boris NeuwaldStefan Mecking
Jul 25, 2012·Journal of the American Chemical Society·Akifumi NakamuraKyoko Nozaki
Sep 20, 2017·The Journal of Physical Chemistry. a·E RezabalG Frenking
Feb 13, 2015·Journal of the American Chemical Society·Zhongbao JianStefan Mecking
Apr 16, 2019·Journal of the American Chemical Society·Qian Liu, Richard F Jordan

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