Au25 clusters as electron-transfer catalysts induced the intramolecular cascade reaction of 2-nitrobenzonitrile.
Au25 clusters as electron-transfer catalysts induced the intramolecular cascade reaction of 2-nitrobenzonitrile.
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Au-25团簇作为电子转移催化剂诱导2-硝基苯甲腈的分子内级联反应
DOI:
10.1038/srep03214
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发表时间:
2013-11-14
影响因子:
4.6
通讯作者:
Li, Yadong
中科院分区:
文献类型:
--
作者:
Chong, Hanbao;Li, Peng;Wang, Shuxin;Fu, Fangyu;Xiang, Ji;Zhu, Manzhou;Li, Yadong
Design of atomically precise metal nanocluster catalysts is of great importance in understanding the essence of the catalytic reactions at the atomic level. Here, for the first time, Au25z nanoslusters were employed as electron transfer catalysts to induce an intramolecular cascade reaction at ambient conditions and gave rise to high conversion (87%) and selectivity (96%). Electron spin-resonance spectra indeed confirmed the consecutive electron transfer process and the formation of N radical. UV-vis absorption spectra also verified Au25z was intact after the catalytic circle. Our research may open up wide opportunities for extensive organic reactions catalyzed by Au25z.
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影响因子:
15
作者:
Negishi, Yuichi;Chaki, Nirmalya K.;Tsukuda, Tatsuya
通讯作者:
Tsukuda, Tatsuya
影响因子:
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作者:
Zhu, Manzhou;Lanni, Eric;Jin, Rongchao
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影响因子:
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Jin, Rongchao
影响因子:
7.3
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Jin, Rongchao
影响因子:
3.6
作者:
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通讯作者:
Argade, NP