Highly Efficient Chemoselective Hydrogenation of 5-HMF to BHMF over Reusable Bimetallic Pd-Ir/C Catalyst,ChemistrySelect

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Highly Efficient Chemoselective Hydrogenation of 5-HMF to BHMF over Reusable Bimetallic Pd-Ir/C Catalyst
ChemistrySelect ( IF 1.9 ) Pub Date : 2022-06-14 , DOI: 10.1002/slct.202200456
Geetanjali Ratrey _{1,

2} , Bhanupratap S Solanki _{1,

2} , Sanjay P Kamble _{1,

2} , Chandrashekhar V. Rode _{1,

2}

Affiliation

Pd/PdO and Ir/IrO₂/IrO₃ interface on the porous activated carbon support catalyzed the smooth hydrogenation of 5-HMF (5-hydroxymethyl furfural) to BHMF (2, 5-bishydroxymethyl furan) at mild reaction conditions with complete conversion and 94.6 % yield. Surface Brönsted acidic sites, uniformly distributed small sized nanoparticles played vital role in generating efficient catalytic activity under very mild conditions. Complete conversion and 97 % selectivity to BHMF was achieved with in 2.5 h of reaction. Catalytic activity remained consistent up to 7 recycle runs.

中文翻译：

在可重复使用的双金属 Pd-Ir/C 催化剂上将 5-HMF 高效化学选择性加氢生成 BHMF

多孔活性炭载体上的Pd/PdO 和 Ir/IrO ₂ /IrO ₃界面催化 5-HMF（5-羟甲基糠醛）在温和的反应条件下顺利氢化成 BHMF（2, 5-双羟甲基呋喃），并具有完全转化和收率 94.6%。表面 Brönsted 酸性位点、均匀分布的小尺寸纳米粒子在非常温和的条件下对产生有效的催化活性起着至关重要的作用。在 2.5 小时的反应中实现了完全转化和 97% 的 BHMF 选择性。催化活性在多达 7 次循环运行中保持一致。

更新日期：2022-06-15

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