613-90-1Relevant articles and documents
Selective Monohydrocyanation of Diimine using Potassium Hexacyanoferrate(II)-Benzoyl Chloride Reagent System as a Cyanide Source
Li, Zheng,Wen, Fei,Yang, Jingya
, p. 1849 - 1853 (2016)
The selective monohydrocyanation of diimines using potassium hexacyanoferrate(II)-benzoyl chloride reagent system as a cyanide source under catalyst-free condition is described. The advantages of this protocol are the non-toxic, non-volatile and inexpensive cyanide source, high yield, and simple work-up procedure. [Figure not available: see fulltext.]
Sachs,Whittaker
, p. 501 (1901)
Metal-Free Transformation of Sulfonyl Oxime Ethers with Amines to Oxime Ethers
Zhang, Jia-Yuan,Hu, Jinglin,Li, Xiao-Xuan,Tang, Wei-Ke,Feng, Yi-Si
, p. 12676 - 12682 (2021/09/18)
Sulfonyl oxime ethers undergo facile radical substitutions with various amines to yield the corresponding oxime ethers. An efficient arylation of sulfonyl oxime ethers was accomplished under ambient temperature and metal-free conditions, with a wide range of functional group tolerance. Mechanistic investigations indicate that a phenyl radical is involved in the catalytic cycle.
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.