Triplet–triplet energy transfer activation of disulfides enables the chemoselective anti-Markovnikov hydroalkyl/aryl thiolation of alkenes and alkynes—and can also be used for the biologically important hydromethylthiolation reaction. This fast disulfide–ene reaction is biocompatible and is tolerant of a wide range of functional groups. The triplet–triplet energy transfer sensitization process was studied in detail with transient absorption spectroscopy.
- Michael Teders
- Christian Henkel
- Frank Glorius