99893-72-8Relevant articles and documents
Silver-catalyzed radical phosphonofluorination of unactivated alkenes
Zhang, Chengwei,Li, Zhaodong,Zhu, Lin,Yu, Limei,Wang, Zhentao,Li, Chaozhong
supporting information, p. 14082 - 14085 (2013/10/21)
We report herein a mild and catalytic phosphonofluorination of unactivated alkenes. With catalysis by AgNO3, the condensation of various unactivated alkenes with diethyl phosphite and Selectfluor reagent in CH 2Cl2/H2O/HOAc at 40 C led to the efficient synthesis of β-fluorinated alkylphosphonates with good stereoselectivity and wide functional group compatibility. A mechanism involving silver-catalyzed oxidative generation of phosphonyl radicals and silver-assisted fluorine atom transfer is proposed.