Coordination induced atropisomerism in an NHC-based rhodium macrocycle

Rhiann E Andrew, Dominic W Ferdani, Christian Andre Ohlin, Adrian B Chaplin

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Abstract

Reversible interaction with carbon monoxide results in the onset of dynamic atropisomerism at 298 K in an otherwise static NHC-based rhodium pincer complex, [Rh(C^N^C-(CH2)12)(CO)][BArF4] (1, ArF = 3,5-C6H3(CF3)2). The mechanism of this process has been comprehensively interrogated by a combination of variable-temperature NMR spectroscopy, IR spectroscopy, and computational modeling. In addition, a structural analogue of a high-energy symmetrical intermediate species—invoked in the process but not directly observed spectroscopically—has been prepared and characterized in solution and the solid-state.
Original languageEnglish
Pages (from-to)913-917
Number of pages5
JournalOrganometallics
Volume34
Issue number5
DOIs
Publication statusPublished - 2015

Cite this

Andrew, R. E., Ferdani, D. W., Ohlin, C. A., & Chaplin, A. B. (2015). Coordination induced atropisomerism in an NHC-based rhodium macrocycle. Organometallics, 34(5), 913-917. https://doi.org/10.1021/om501292k
Andrew, Rhiann E ; Ferdani, Dominic W ; Ohlin, Christian Andre ; Chaplin, Adrian B. / Coordination induced atropisomerism in an NHC-based rhodium macrocycle. In: Organometallics. 2015 ; Vol. 34, No. 5. pp. 913-917.
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Andrew, RE, Ferdani, DW, Ohlin, CA & Chaplin, AB 2015, 'Coordination induced atropisomerism in an NHC-based rhodium macrocycle', Organometallics, vol. 34, no. 5, pp. 913-917. https://doi.org/10.1021/om501292k

Coordination induced atropisomerism in an NHC-based rhodium macrocycle. / Andrew, Rhiann E; Ferdani, Dominic W; Ohlin, Christian Andre; Chaplin, Adrian B.

In: Organometallics, Vol. 34, No. 5, 2015, p. 913-917.

Research output: Contribution to journalArticleResearchpeer-review

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AU - Ohlin, Christian Andre

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