Alkylphosphonates are used as chargeneutral replacements for naturally-occurring phosphodiester backbones in nucleotides but the choice of alkyl moieties that can be attached to phosphorus atoms in these compounds is limited to methyl groups or primary/secondary alkyls. Here, the authors demonstrate the tertiary alkylation of the phosphorus atoms of phosphites bearing two 2’-deoxynuclosides using a carbocation generated via a light-driven radical-polar crossover mechanism
- Kenji Ota
- Kazunori Nagao
- Hirohisa Ohmiya