849362-41-0Relevant academic research and scientific papers
One-pot synthesis of pentafluorophenyl or chlorotetrafluorophenyl halogenoallenes
Shen, Yanchang,Zhang, Zenghong
, p. 69 - 71 (1999)
The consecutive reaction of phosphonium salt (1) with n-butyllithium, hexafluorobenzene or chloropentafluorobezene, halogen acyl halide and triethylamine gives pentafluorophenyl or chlorotetrafluorophenyl halogenoallenes in 63-93% yields.
A New One-pot Synthesis of Fluorinated Bromoallenes
Shen, Yanchang,Xiang, Yuejun
, p. 665 (2007/10/02)
A new convenient one-pot synthesis of fluorinated bromoallenes starting from the commercial available substances is described.
