5653-62-3Relevant articles and documents
Thiocyanate radical mediated dehydration of aldoximes with visible light and air
Ban, Yong-Liang,Dai, Jian-Ling,Jin, Xiao-Ling,Zhang, Qing-Bao,Liu, Qiang
supporting information, p. 9701 - 9704 (2019/08/15)
We developed a new means of activating aldoximes by an in situ generated thiocyanate radical from ammonium thiocyanate and molecular oxygen at room temperature. With a catalytic amount of organic dye aizenuranine as the photocatalyst, the dehydration of aldoximes proceeds smoothly under visible light irradiation, providing a simple to handle, excellent functional group tolerance, and metal-free protocol for a wide range of nitriles.
Method for preparing nitrile
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Paragraph 0015, (2019/06/13)
The invention provides a method for preparing nitrile. Aldoxime carboxylic ester is used as a reactant to prepare a nitrile compound. The aldoxime carboxylic ester can be completely converted into corresponding nitrile under common catalysis of ferric salt and phenol within a few minutes. The method for preparing the nitrile has the advantages of gentle reaction conditions, simple and easy-to-getused reagents, cheap and environment-friendly catalyst, wide substrate application range, simple operation, rapid reaction and the like.
PROCESS FOR PREPARATION OF 2,3-DIHYDROXY BENZONITRILE
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Paragraph 0069, (2015/07/02)
The present invention relates to one pot process for the preparation of 2,3-dihydroxy benzonitrile from 2,3-dialkoxy benzoic acid without prior isolation of the intermediates. Further the invention relates to the preparation of 2,3-dihydroxy benzonitrile by dealkylation of 2,3-dialkoxy benzonitrile using suitable aluminum salt-amine complex.