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Preparation of Star-Shaped Pentapyridyl Ligands for the formation of Giant Fullerene-Like Molecules by coordination Chemistry

Abstract : We present the syntheses of two new star-shaped penta-ligands containing five pyridyls, which may be considered as starting materials for the preparation of fullerene-like molecules by coordination chemistry. One synthetic strategy is similar to that used for pentaphenylferrocenyl di-tert-butylphosphine. The penta-4-pyridyl derivative was prepared in two steps from ferrocene. A second strategy involving a Suzuki cross-coupling reaction with a penta-bromoaryl scorpionate is presented.
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https://hal.archives-ouvertes.fr/hal-00178192
Contributor : Thibaut Jarrosson Connect in order to contact the contributor
Submitted on : Tuesday, June 7, 2022 - 12:31:39 PM
Last modification on : Thursday, August 4, 2022 - 5:31:15 PM

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Thibaut Jarrosson, Olivier Oms, Gérald Bernardinelli, Alan Williams. Preparation of Star-Shaped Pentapyridyl Ligands for the formation of Giant Fullerene-Like Molecules by coordination Chemistry. CHIMIA, Schweizerische Chemische Gesellschaft, 2007, 61 (4), pp.184-185. ⟨10.2533/chimia.2007.184⟩. ⟨hal-00178192⟩

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