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Controlling the Coordination Mode of 1,4,7-Triazacyclononane Complexes of Rhodium and Iridium and Evaluating Their Behavior as Phenylacetylene Polymerization Catalysts

A number of κ1- and κ3-triazacyclononane RhI, Ir1, RhIII, and IrIII derivatives have been synthesized and characterized, with conversion from κ1-triazacyclononane complexes to κ3-derivatives. The results of the catalytic studies show that the Rh(I) and Ir(I) complexes polymerize phenylacetylene more...

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Bibliographic Details
Published in:Organometallics 2008-06, Vol.27 (12), p.2852-2860
Main Authors: Gott, Andrew L, McGowan, Patrick C, Temple, Claire N
Format: Article
Language:English
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Summary:A number of κ1- and κ3-triazacyclononane RhI, Ir1, RhIII, and IrIII derivatives have been synthesized and characterized, with conversion from κ1-triazacyclononane complexes to κ3-derivatives. The results of the catalytic studies show that the Rh(I) and Ir(I) complexes polymerize phenylacetylene more effectively than [M(COD)(μ-Cl)]2 (M = Rh and Ir).
ISSN:0276-7333
1520-6041
DOI:10.1021/om800180a