- 作者: Seyyed Javad Sabounchei,* Hassan Nemattalab and Vida Jodaian
- 作者服務機構: Faculty of Chemistry, Bu–Ali Sina University, Hamedan, 65174, Iran
- 中文摘要: Synthesis and characterization of five new phosphonium salts and related phosphorus ylides of the type R-COCH=PAr3 are reported. The reaction of bromo 4′-methoxo/chloro/nitro acetophenone, α-thiophenyl and naphthoyl acetophenone with triphenylphosphine or triparatolylphosphine in acetone gives phosphonium salts. Dehydrogenation of these salts in aqueous sodium hydroxide solution form ylides. Characterization of obtained compounds was performed by IR, 1H, 13C, 31P NMR and elemental analysis.
- 英文摘要: --
- 中文關鍵字: Triphenylphosphine; Triparatolylphosphine; Carbonyl stabilized phosphorus ylide and phosphonium salt.
- 英文關鍵字: --