1: anhydrous 1-octyne With n-butyllithium in tetrahydrofuran; hexane
T=-90°C;
2: dibromo-difluoro-methane in tetrahydrofuran; hexane
T=-110 - -50°C; Title compound not separated from byproducts;
参考文献
Hammond, Gerald B.
Journal of Fluorine Chemistry, 2006 , vol. 127, # 4-5 SPEC. ISS. p. 476 - 488