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Organofluorine chemistry

A Janus cyclohexane ring

The first synthesis of the all-cis isomer of 1,2,3,4,5,6-hexafluorocyclohexane, a molecule with one hydrocarbon face and one fluorocarbon face, is a tour de force of organofluorine chemistry and opens up new possibilities for molecular design.

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Figure 1: All-cis 1,2,3,4,5,6-hexafluorocyclohexane 1 is a facially polarized, 'Janus-headed' molecule that can be made in six steps from compound 2.

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Correspondence to Nico Santschi or Ryan Gilmour.

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Santschi, N., Gilmour, R. A Janus cyclohexane ring. Nature Chem 7, 467–468 (2015). https://doi.org/10.1038/nchem.2240

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