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Visible photocatalysis of novel oxime phosphonates: synthesis of β-aminophosphonates.

Yong-Hong LiChun-Hai WangSu-Qian GaoFeng-Ming QiShang-Dong Yang
Published in: Chemical communications (Cambridge, England) (2019)
A novel type of oxime phosphonate was synthesized and used in the intermolecular cascade radical addition reaction of alkenes to access β-aminophosphonates via visible-light-driven N-centered iminyl radical-mediated and redox-neutral selective C-P single-bond cleavage in an active phosphorus radical route. The procedure is characterized by its ability to achieve the construction of Csp3-P and Csp3-N bonds without the requirement for oxidants and bases.
Keyphrases
  • visible light
  • electron transfer
  • transition metal