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Homogeneous Catalysts Supported on Soluble Polymers: Biphasic Sonogashira Coupling of Aryl Halides and Acetylenes Using MeOPEG-Bound Phosphine—Palladium Catalysts for Efficient Catalyst Recycling.

✍ Scribed by Axel Koellhofer; Herbert Plenio

Publisher
John Wiley and Sons
Year
2003
Weight
186 KB
Volume
34
Category
Article
ISSN
0931-7597

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Homogeneous Catalysts Supported on Solub
Homogeneous Catalysts Supported on Soluble Polymers: Biphasic Sonogashira Coupling of Aryl Halides and Acetylenes Using MeOPEG-Bound Phosphine–Palladium Catalysts for Efficient Catalyst Recycling
✍ Axel Köllhofer; Herbert Plenio 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 182 KB 👁 2 views

## Abstract The Sonogashira coupling of various aryl bromides and iodides with different acetylenes was studied under biphasic conditions with soluble, polymer‐modified catalysts to allow the efficient recycling of the homogeneous catalyst. For this purpose, several sterically demanding and electro