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Switching the Cleavage Sites in Palladium on Carbon-Catalyzed Carbon-Carbon Bond Disconnection

Switching the Cleavage Sites in Palladium on Carbon-Catalyzed Carbon-Carbon Bond Disconnection

Tomohiro Hattori, Ryoya Takakura, Tomohiro Ichikawa, Yoshinari Sawama, Yasunari Monguchi, Hironao Sajiki

J Org Chem. 2016 Apr 1;81(7):2737-43.

PMID: 26944077

Abstract:

We have demonstrated a palladium on carbon-catalyzed approach to regioselectively alter the cleavage sites of the C-C bonds of cinnamaldehyde derivatives by a slight change in the reaction conditions in isopropanol under an O2 atmosphere. Styrene derivatives could be selectively formed by the addition of Na2CO3 in association with the dissociation of carbon monoxide, while benzaldehyde derivatives were generated by the addition of CuCl and morpholine instead of Na2CO3.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
LS72301	Palladium on carbon			Price

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