Palladium-Catalyzed Three-Component Arylcyanation of Internal Alkynes with Aryl Bromides and K4[Fe(CN)6]
摘要:
The one-pot, palladium-catalyzed, three-component coupling of aryl bromides, internal alkynes, and environmentally friendly K-4[Fe(CN)(6)] provides an efficient and direct method for the preparation of beta-arylalkenylnitriles.
One-Pot Multi-Component Synthesis of Triarylacrylonitriles Directly by Using CaC<sub>2</sub>
as a Concise Acetylene Source and K<sub>4</sub>
[Fe(CN)<sub>6</sub>
] as an Eco-Friendly Cyanide Source
作者:Geyang Song、Zheng Li
DOI:10.1002/ejoc.201701711
日期:2018.3.22
An efficient method for the one‐pot multicomponent synthesis of triarylacrylonitriles from various aryl iodides directly by using calcium carbide as a concise acetylene source and potassium hexacyanoferrate(II) as an eco‐friendly cyanide source is described.
The one-pot, palladium-catalyzed, three-component coupling of aryl bromides, internal alkynes, and environmentally friendly K-4[Fe(CN)(6)] provides an efficient and direct method for the preparation of beta-arylalkenylnitriles.