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ChemInform Abstract: Pd(0)/Ag+-Cocatalyzed Cyclization Reaction of 1,2-Allenic Carboxylic Acids with Aryl/Alkenyl Halides. An Efficient Synthesis of Butenolides.

✍ Scribed by S. MA; Z. SHI


Publisher
John Wiley and Sons
Year
2010
Weight
32 KB
Volume
30
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Efficient Synthesis
✍ Shengming Ma; Aibin Zhang πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 30 KB πŸ‘ 1 views

Efficient Synthesis of 1,1-Diaryl 1,2-Dienes via Pd(0)-Catalyzed Coupling of Aryl Halides with Allenic/Propargylic Zinc Reagents. -The title reaction is proposed to involve oxidative addition of halides to Pd(0) to form an organopalladium intermediate. This is trapped by an allenic or propargylic z