The CFC replacement 1,1,1,3,3-pentafluoropropane (HFC 245 fa) has been established as a convenient source of trifluoropropynyllithium under mild conditions; a range of novel and known trifluoropropynyl-containing systems has been prepared in a one-pot procedure.
CFC替代品
1,1,1,3,3-五氟丙烷(HFC 245 fa)已被确定为在温和条件下方便的三
氟丙炔基
锂的来源。通过一锅法制备了一系列新颖且已知的含三
氟丙炔的体系。