Palladium-Activated Carbon Ethylenediamine Complex Catalyst (Pd 3.5?6.5%) 25g for Selective Reduction Reactions

Palladium-Activated Carbon Ethylenediamine Complex (Pd 3.5〜6.5%) 25g manufactured by FUJIFILM Wako Pure Chemicals

Pd/C(en) is a heterogeneous catalyst consisting of a mixture of Pd of Pd/C and ethylenediamine in a 1:1 ratio, allowing for selective reduction of various functional groups under neutral conditions. Pd/C(en) allows, olefin, acetylene, azide, aromatic ketones, nitro groups, benzyl esters, Cbz (benzyloxycarbonyl) groups of aromatic amines, and aromatic halogens to selectively reduce benzyl ether, benzyl alcohol, Cbz group of alkyl amine, epoxide, and O-TBDMS (t-butyldimethylsilyl), all without being reduced itself. As a result, it can be easily removed post-reaction through filtration.

Ordinary Pd/C can pose a danger of ignition, however this product is non-combustible and so has excellent storage stability, excellent potential to be developed in industrial scale.

Provided in a pack of 25g. Also available in packs of 1g and 5g.

[References]

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K. Hattori, H. Sajiki, K. Hirota : Tetrahedron, 56, 8433 (2000).
K. Hattori, H. Sajiki, K. Hirota : Tetrahedron Lett., 41, 5711 (2000).
H. Sajiki, K. Hattori, K. Hirota : Chem. Eur. J., 6, 2200 (2000).
H. Sajiki, K. Hattori, K. Hirota : J. Chem Soc., Perkin Trans. 1, 4043 (1998).