60758-84-1Relevant articles and documents
Discovery and characterization of a novel perylenephotoreductant for the activation of aryl halides
Guo, Baodang,Huang, Shuping,Li, Jia,Li, Min,Liu, Xuanzhong,Rao, Yijian,Wu, Yawen,Yin, Huimin,Yuan, Zhenbo,Zhang, Yan
, p. 111 - 120 (2021/06/16)
To develop a photocatalyst with catalytical activity for substrates with low reactivities is always highly desired. Herein, based on the principle of structure–property relationships, we rationally designed the natural product cercosporin, the naturally occurring perylenequinonoid pigment, to develop a novel organic perylenephotoreductant, hexacetyl reduced cercosporin (HARCP), through structural manipulation. Compared with cercosporin, HARCP shows prominent electrochemical and photophysical characteristics with greatly improved photoreductive activity, fluorescence lifetime and fluorescence quantum yield. These properties allowed HARCP as a powerful photoreductant to efficiently realize a series of benchmark reactions, including photoreduction, alkoxylation and hydroxylation to construct C–H and C–O bonds using aryl halides as substrates under mild conditions, all of which have never been achieved by the same photocatalyst. Thus, this study well supports the notion that the principle between structural manipulation and photocatalytic activity is of great significance to design customized photocatalysts for photoredox chemistry.
Preparation method of nitrile compound
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Paragraph 0048-0050, (2022/01/08)
The present invention belongs to the field of organic synthesis technology, specifically relates to a method for preparing a nitrile compound, aldehyde oxime derivatives as raw materials, adding DPPA and DBU, reacting in an organic solvent, one step to pr
Cobalt-containing mesoporous ZSM-5 zeolite catalyzed C=C bond cleavage of alkenes to form nitriles
Xu, Shuling,Cai, Tianhao,Yun, Zhi
, p. 221 - 224 (2016/01/20)
Cobalt-containing mesoporous ZSM-5 zeolite (Co-ZSM-5-M) catalyst showed high catalytic activity, selectivity, and excellent reusability in C=C double-bond cleavage of alkenes to form aromatic nitriles. All reactions proceeded smoothly to afford the desired target products in moderate to high yields under the optimal conditions. The Co-ZSM-5-M catalyst was recycled up to at least seven consecutive cycles without significant loss of its catalytic performance.