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Updated: Jul 2, 2025

Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes
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先进的功能化纳米集群 (Cu,Ag和Au) 作为有机转化反应的有效催化剂

Parveen Kumar1, Meena Nemiwal1

  • 1Department of Chemistry, Malaviya National Institute of Technology, Jaipur, 302017, India.

Chemistry, an Asian journal
|February 22, 2024
PubMed
概括

原子精确的金属纳米集群 (NCs) 对催化有很大的希望. 本综述涵盖了铜,银和黄金NCs的合成,催化活性和潜力,用于设计先进的催化剂.

关键词:
催化剂是一种催化剂.在Cu,Ag,Au纳米集群中.有机变化 有机变化.

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Reduction of Alkenes: Asymmetric Catalytic Hydrogenation02:17

Reduction of Alkenes: Asymmetric Catalytic Hydrogenation

Catalytic hydrogenation of alkenes is a transition-metal catalyzed reduction of the double bond using molecular hydrogen to give alkanes. The mode of hydrogen addition follows syn stereochemistry.
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
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