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A Salt Metathesis Route To Ruthenium Carbene Complex Isomers With Pyridine Dicarboxamide-Derived Chelate Pincer Ligands

Wallenhorst, Carolin and Axenov, Kirill V. and Kehr, Gerald and Samec, Joseph S. M. and Fröhlich, Roland and Erker, Gerhard (2007) A Salt Metathesis Route To Ruthenium Carbene Complex Isomers With Pyridine Dicarboxamide-Derived Chelate Pincer Ligands. Zeitschrift für Naturforschung B, 62 (6). pp. 783-790. ISSN 0932-0776. http://resolver.caltech.edu/CaltechAUTHORS:20180810-143902154

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Abstract

Reaction of the doubly deprotonated pyridine 2,6-dicarboxamido ligand (1) with (PCy_3)_2Cl_2 Ru=CHPh (3a) in THF gave a mixture of (lig)(PCy_3)Ru=CHPh isomers (4). The pentane soluble N,N,O-4 isomer was isolated by extraction and characterized by X-ray diffraction. The O,N, O-4 isomer was identified in the residue. Single crystals of the closely related complex (lig)(NHC) Ru=CHPh, O,N,O-5, were obtained from the reaction of 1 with (NHC)(PCy_3)Cl_2Ru=CHPh (3b) and used for the X-ray crystal structure analysis of the system.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1515/znb-2007-0606DOIArticle
Additional Information:© 2007 Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. Received January 27, 2007.
Subject Keywords:Chelate Ligand, Salt Metathesis, Ruthenium Carbene Complexes, Isomeric Coordination Compounds
Record Number:CaltechAUTHORS:20180810-143902154
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20180810-143902154
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:88762
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:13 Aug 2018 15:44
Last Modified:13 Aug 2018 15:44

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