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Updated: Jul 30, 2026

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Yuen Wu1, Dingsheng Wang, Gang Zhou

  • 1Department of Chemistry, Tsinghua University , Beijing 100084, People's Republic of China.

Journal of the American Chemical Society
|August 6, 2014
PubMed
概括

研究人员创造了一种新的方法来制造独特的金色装饰的金纳米框架. 这种技术使用选择性蚀刻和电替换,为开发先进催化剂提供了一条新的途径.

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相关概念视频

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...