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    Biotage® PS-PPh3-Pd

    Highly Effective Supported Palladium Catalyst, Re-usable

    Biotage® PS-PPh3-Pd resin is a polystyrene-supported equivalent of the small molecule catalyst tetrakis(triphenylphosphine) palladium(0) [Pd(Ph3P)4]. The primary application for the resin is as a catalyst for Suzuki-Miyaura coupling reactions between arylboronic acids and aryl halides. PS-PPh3-Pd may also have applications in other types of palladium-catalyzed processes in which Pd(Ph3P)4 is used. The Suzuki reaction is one of the most widely practiced coupling protocols for the preparation of symmetrical and unsymmetrical biaryl compounds. The resin was developed to perform in a manner similar to that of the well-established catalyst, while facilitating reagent handling and simplifying workup, product isolation, and removal of palladium.

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