Dataset of Access to Chiral Rigid Hemicyanine Fluorophores from Tröger Bases and alpha-Imino Carbenes

Chiral hemicyanine fluorophores are afforded in three steps only from Tröger bases via α-imino carbene additions, an original aminal deprotection and Cu(II)-mediated oxidations. The stable benzodiazepinoindolium salts are readily isolated and present (chir)optical properties that can be fine-tuned by late-stage cross-coupling functionalization. The hemicyanine character of dyes was rationalized using first principles.

    Organizational unit
    Laboratory of Professor Jérôme Lacour
    Creative Commons Attribution 4.0 International
Publication date13/08/2020
Retention date08/09/2030
accessLevelPublicAccess levelPublic
duaNoneContract on the use of data
  • Saleh, Nidal orcid
  • Bosmani, Alessandro
  • Besnard, Céline orcid
  • Bürgi, Thomas orcid
  • Jacquemin, Denis orcid
  • Lacour, Jérôme orcid
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