Unprecedented Formation of 2-Aryl-3-oxocyclobut-1-enyl Ligand from 3-Arylpropargyl Chloride, Carbon Monoxide, and Pd(0) or Pt(0) Complex

Hidekazu Azami,Takuro Tsukada,Ryutaro Tanifuji,Ryosuke Seki,Masakazu Iwasaki

Unprecedented Formation of 2-Aryl-3-oxocyclobut-1-enyl Ligand from 3-Arylpropargyl Chloride, Carbon Monoxide, and Pd(0) or Pt(0) Complex

2015

Hidekazu Azami
Takuro Tsukada
Ryutaro Tanifuji
Ryosuke Seki
Masakazu Iwasaki

2-Aryl-3-oxocyclobutenyl ligands are formed from the reaction of 3-aryl-substituted propargyl chlorides and [M(PPh3)4] (M = Pd and Pt) under pressurized CO.

Keywords:

Aryl
Inorganic chemistry
Organic chemistry
Chloride
Carbon monoxide
Ligand
Chemistry
Propargyl

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