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Published June 2007 | Published
Journal Article Open

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

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.

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.

Attached Files

Published - _Zeitschrift_fr_Naturforschung_B__A_Salt_Metathesis_Route_To_Ruthenium_Carbene_Complex_Isomers_With_Pyridine_Dicarboxamide-Derived_Chelate_Pincer_Ligands.pdf

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_Zeitschrift_fr_Naturforschung_B__A_Salt_Metathesis_Route_To_Ruthenium_Carbene_Complex_Isomers_With_Pyridine_Dicarboxamide-Derived_Chelate_Pincer_Ligands.pdf

Additional details

Created:
August 19, 2023
Modified:
October 18, 2023