Recoverable Catalysts Noncovalently Bound to a Hyperbranched Polyelectrolyte

Schwab, Ernst; Mecking, Stefan

Recoverable Catalysts Noncovalently Bound to a Hyperbranched Polyelectrolyte

Dateien

Recoverable_Catalysts_Noncovalently_Bound_to_a_Hyperbranched_Polyelectrolyte.pdfGröße: 114.29 KBDownloads: 827

Datum

2005

Autor:innen

Schwab, Ernst

Mecking, Stefan

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Organometallics. 2005, 24(15), pp. 3758-3763. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om050266k

Zusammenfassung

Polyelectrolytes with Ph2P(C6H4-p-SO3-) counterions were prepared by ion exchange from hyperbranched polycations with a polyglycerol-based polyether scaffold and 1,2-dimethylimidazolium end groups. Upon exposing a mixture of the polyelectrolyte with [Rh(acac)-(CO)2] in DMSO-d6 to 1 atm CO/H2, a large portion of the rhodium precursor is converted to [(phosphine)3Rh(H)(CO)]. Hydroformylation of 1-hexene in methanol as a model reaction proceeds with moderate activities at 80°C, 30 bar CO/H2. The polyelectrolyte-bound catalyst was recovered by ultrafiltration and reused up to three times.

Fachgebiet (DDC)

540 Chemie

Zitieren

ISO 690

SCHWAB, Ernst, Stefan MECKING, 2005. Recoverable Catalysts Noncovalently Bound to a Hyperbranched Polyelectrolyte. In: Organometallics. 2005, 24(15), pp. 3758-3763. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om050266k

BibTex

@article{Schwab2005Recov-9678,
  year={2005},
  doi={10.1021/om050266k},
  title={Recoverable Catalysts Noncovalently Bound to a Hyperbranched Polyelectrolyte},
  number={15},
  volume={24},
  issn={0276-7333},
  journal={Organometallics},
  pages={3758--3763},
  author={Schwab, Ernst and Mecking, Stefan}
}

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