Archive for September 20th, 2018

Concerted Nucleophilic Aromatic Substitution Mediated by the PhenoFluor Reagent.

Thursday, September 20th, 2018
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Recently, the 100th anniversary of the birth of the famous chemist Derek Barton was celebrated with a symposium. One of the many wonderful talks presented was by Tobias Ritter and entitled “Late-stage fluorination for PET imaging” and this resonated for me. The challenge is how to produce C-F bonds under mild conditions quickly so that 18F-labelled substrates can be injected for the PET imaging. Ritter has several recent articles on this theme which you should read.[1],[2]

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References

  1. P. Tang, W. Wang, and T. Ritter, "Deoxyfluorination of Phenols", Journal of the American Chemical Society, vol. 133, pp. 11482-11484, 2011. http://dx.doi.org/10.1021/ja2048072
  2. C.N. Neumann, and T. Ritter, "Facile C–F Bond Formation through a Concerted Nucleophilic Aromatic Substitution Mediated by the PhenoFluor Reagent", Accounts of Chemical Research, vol. 50, pp. 2822-2833, 2017. http://dx.doi.org/10.1021/acs.accounts.7b00413