Ring opening metathesis polymerization of an η4-benzene complex: a direct synthesis of a polyacetylene with a regular pattern of π bound metal fragments
The complex (η(5)-C(5)H(5))Ir(η(4)-C(6)H(6)) reacts with Grubbs' catalyst to give a novel polyacetylene consisting of cyclopentadienyliridium bound s-cis butadiene moieties separated by C=C linkages. A crystal structure of the pentamethylcyclopentadienyl analog establishes a strong structural a...
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Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2012-08, Vol.48 (64), p.7925-7927 |
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container_title | Chemical communications (Cambridge, England) |
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creator | Zeits, Paul D Fiedler, Tobias Gladysz, John A |
description | The complex (η(5)-C(5)H(5))Ir(η(4)-C(6)H(6)) reacts with Grubbs' catalyst to give a novel polyacetylene consisting of cyclopentadienyliridium bound s-cis butadiene moieties separated by C=C linkages. A crystal structure of the pentamethylcyclopentadienyl analog establishes a strong structural analogy with norbornadiene, a classical ROMP monomer. |
doi_str_mv | 10.1039/c2cc32150e |
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subjects | Benzene Derivatives - chemistry Crystallography, X-Ray Iridium - chemistry Models, Molecular Molecular Structure Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry Polyacetylenes - chemistry Polymerization |
title | Ring opening metathesis polymerization of an η4-benzene complex: a direct synthesis of a polyacetylene with a regular pattern of π bound metal fragments |
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