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Regioselective ortho-functionalization of bromofluorenecarbaldehydes using TMPMgCl·LiCl

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Abstract

A highly regioselective functionalization of 7-bromofluorene-2-carbaldehydes, potent organic chromophores, in position C3 using a mild ortho-metallation strategy (DoM) with TMPMgCl·LiCl has been developed. This approach allows the preparation of highly functionalized fluorene derivatives by conversion of the in situ generated metalated species with various electrophiles giving a fast access to novel organic phosphorescent dyes.

Graphical abstract: Regioselective ortho-functionalization of bromofluorenecarbaldehydes using TMPMgCl·LiCl

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Publication details

The article was received on 08 May 2018, accepted on 10 May 2018 and first published on 15 May 2018


Article type: Communication
DOI: 10.1039/C8OB01072B
Citation: Org. Biomol. Chem., 2018, Advance Article
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    Regioselective ortho-functionalization of bromofluorenecarbaldehydes using TMPMgCl·LiCl

    D. Göbel, N. Clamor and B. J. Nachtsheim, Org. Biomol. Chem., 2018, Advance Article , DOI: 10.1039/C8OB01072B

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