TU Darmstadt / ULB / TUbiblio

New investigations of technical rhodium and iridium catalysts in homogeneous phase employing para-hydrogen induced polarization

Gutmann, T. and Ratajczyk, T. and Dillenberger, S. and Xu, Y. P. and Grünberg, A. and Breitzke, H. and Bornmerich, U. and Trantzschel, T. and Bernarding, J. and Buntkowsky, G. (2011):
New investigations of technical rhodium and iridium catalysts in homogeneous phase employing para-hydrogen induced polarization.
In: Solid State Nuclear Magnetic Resonance, pp. 88-90, 40, (2), [Online-Edition: http://apps.webofknowledge.com/full_record.do?product=WOS&se...],
[Article]

Abstract

It is shown that the para-hydrogen induced polarization (PHIP) phenomenon in homogenous solution containing the substrate styrene is also observable employing simple inorganic systems of the form MCl(3)center dot xH(2)O (M= Rh, Ir) as catalyst. Such observation confirms that already very simple metal complexes enable the creation of PHIP signal enhancement in solution. This opens up new pathways to increase the sensitivity of NMR and MRT by PHIP enhancement using cost-effective catalysts and will be essential for further mechanistic studies of simple transition metal systems. (C) 2011 Elsevier Inc. All rights reserved.

Item Type: Article
Erschienen: 2011
Creators: Gutmann, T. and Ratajczyk, T. and Dillenberger, S. and Xu, Y. P. and Grünberg, A. and Breitzke, H. and Bornmerich, U. and Trantzschel, T. and Bernarding, J. and Buntkowsky, G.
Title: New investigations of technical rhodium and iridium catalysts in homogeneous phase employing para-hydrogen induced polarization
Language: English
Abstract:

It is shown that the para-hydrogen induced polarization (PHIP) phenomenon in homogenous solution containing the substrate styrene is also observable employing simple inorganic systems of the form MCl(3)center dot xH(2)O (M= Rh, Ir) as catalyst. Such observation confirms that already very simple metal complexes enable the creation of PHIP signal enhancement in solution. This opens up new pathways to increase the sensitivity of NMR and MRT by PHIP enhancement using cost-effective catalysts and will be essential for further mechanistic studies of simple transition metal systems. (C) 2011 Elsevier Inc. All rights reserved.

Journal or Publication Title: Solid State Nuclear Magnetic Resonance
Volume: 40
Number: 2
Uncontrolled Keywords: para-hydrogen induced polarization homogeneous catalysis nuclear magnetic resonance sensitivity enhancement parahydrogen-induced polarization heterogeneous hydrogenation olefins acetylenes alignment arenes
Divisions: 07 Department of Chemistry
07 Department of Chemistry > Physical Chemistry
Date Deposited: 27 Oct 2014 20:41
Official URL: http://apps.webofknowledge.com/full_record.do?product=WOS&se...
Additional Information:

822CG Times Cited:2 Cited References Count:26

Export:
Suche nach Titel in: TUfind oder in Google

Optionen (nur für Redakteure)

View Item View Item