微波辅助负载型金属纳米粒子催化羰基化合物的多功能加氢反应。
Microwave-assisted versatile hydrogenation of carbonyl compounds using supported metal nanoparticles.
机构信息
Departamento de Química Orgánica, Universidad de Córdoba, Edificio Marie Curie, Ctra Nnal IV, Km 396, E-14014, Córdoba, Spain.
出版信息
Org Biomol Chem. 2009 Dec 7;7(23):4821-4. doi: 10.1039/b913695a. Epub 2009 Oct 2.
DOI:10.1039/b913695a
PMID:19907769
Abstract
The efficient microwave-assisted transfer hydrogenation of carbonyl compounds was performed using supported Pt and Pd nanoparticles on Al-SBA-15 materials. Excellent conversions, with exceedingly higher TOF values (4,000-20,000 h(-1)) compared to any previous literature report, were achieved in very short times of reaction (5-30 min), together with complete selectivities to the hydrogenated product.
摘要
采用负载型 Pt 和 Pd 纳米粒子的 Al-SBA-15 材料，高效地实现了羰基化合物的微波辅助转移氢化。与以往文献报道相比，该反应在非常短的反应时间（5-30 分钟）内，即可实现极高的转化率（4000-20000 h(-1))，同时对氢化产物具有完全的选择性。
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