![Base-Promoted, Metal- and Oxidant-Free C=C Bond Cleavage in Enaminones for Ambient Synthesis of NH<sub>2</sub>-Amidines](https://sioc-journal.cn/Jwk_yjhx/fileup/0253-2786/NEWS/20200403150604.jpg)
Base-Promoted, Metal- and Oxidant-Free C=C Bond Cleavage in Enaminones...
Wang Guodong, Guo Yanhui, Wan Jieping
The C=C double bond cleavage of NH2-functionalized enaminones has been realized at room temperature to provide various N-sulfonyl amidines by reacting with sulfonyl azides. The react...
More![Nickel-Catalyzed Negishi Coupling of Cyclobutanone Oxime Esters with Aryl Zinc Reagents](https://sioc-journal.cn/Jwk_yjhx/fileup/0253-2786/NEWS/20200403145018.jpg)
Nickel-Catalyzed Negishi Coupling of Cyclobutanone Oxime Esters with A...
Shuai Bin, Li Zhao-Ming, Qiu Hui, Fang Ping, Mei Tian-Sheng
A nickel-catalyzed Negishi coupling of cyclobutanone oxime esters with aryl zinc reagents has been developed, in which nickel serves both as an initiator for imine radicals and a catalyst for the coup...
More![Asymmetric Transfer Hydrogenation via Dynamic Kinetic Resolution for the Construction of Carbocyclic <i>N</i><sup>3</sup>-Purine Nucleosides](https://sioc-journal.cn/Jwk_yjhx/fileup/0253-2786/NEWS/20200403143006.jpg)
Asymmetric Transfer Hydrogenation via Dynamic Kinetic Resolution for t...
Zhang Qiying, Zhang Yiming, Hao Erjun, Bai Juan, Qu Guirong, Guo Haiming
N3-Purine nucleoside can be employed as a potent dual inhibitor to inhibit viruses more effectively because it could be possibly recognized by both purine-and pyrimidine-metabolizing...
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