Synthesis of <i>N</i>
-Nitroso CHF<sub>2</sub>
-Pyrazolines and Their Transformation into CHF<sub>2</sub>
-Isoxazolines and -Pyrazoles
作者:Pavlo S. Lebed、Johan Fenneteau、Yong Wu、Janine Cossy、Pavel K. Mykhailiuk
DOI:10.1002/ejoc.201700803
日期:2017.11.9
N-Nitroso CHF2-pyrazolines were synthesized from in situ generated difluoromethyldiazomethane (CF2HCHN2), tert-butyl isonitrite (tBuONO), and alkenes. The synthesis of representative CHF2-pyrazoles and CHF2-oxazolines was also performed.