最新精品国产,日韩一区二区三区国产,国产精品九九九 http://www.ksgj2020.com The Leading Supplier of China Amine Catalysts Wed, 23 Nov 2022 08:10:29 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 http://www.ksgj2020.com/wp-content/uploads/2023/12/1.jpg Organic Chemistry – Amine Catalysts http://www.ksgj2020.com 32 32 Applied Organometallic Chemistry http://www.ksgj2020.com/archives/42101 Wed, 23 Nov 2022 08:04:18 +0000 https://www.chinaputech.com/?p=42101 A green palladium (Pd)‐based catalyst supported on Rosa canina fruit extract‐modified graphene oxide [Pd nanoparticles (NPs)/reduced graphene oxide (RGO)‐Rosa canina] hybrid materials has been used as a recoverable and heterogeneous nanocatalyst for cyanating aryl halides using K4[Fe (CN)6] as the resource of cyanide. The nitriles were achieved in good to high yield, and the catalyst can be recovered and reused for up to seven cycles with no remarkable decrease in its catalytic activity.

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