67845-46-9Relevant 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
, 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.
The synthesis of some new hydrazone derivatives containing the benzothiazole moiety
Oezdemir, Ahmet,Turan-Zitouni, Guelhan,Kaplancikli, Zafer Asim,Altintop, Mehlika Dilek
, p. 141 - 146 (2012/06/18)
Hydrazones are an important class of compounds found in many synthetic products. Due to their importance in synthetic chemistry, the present article reports the synthesis of a new series of ten compounds based on the coupling of 2-oxo-3(2H)-benzothiazoleacetic acid, hydrazide and 2-thioxo-3(2H)- -benzothiazoleacetic acid, hydrazide with different aldehydes. The structures of the synthesized compounds were confirmed by elemental analyses, IR, 1H- -NMR, 13C-NMR and FAB+-MS spectral data. Copyright 2012 (CC) SCS.
Wacker oxidation of terminal olefins in a mixture of [bmim][BF4] and water
Ansari,Joyasawal, Sipak,Gupta, Manoj K.,Yadav,Gree
, p. 7507 - 7510 (2007/10/03)
A simple and efficient PdCl2/CuCl catalyzed oxidation of alkenes has been successfully developed using a mixture of water and the ionic liquid [bmim][BF4] as solvent. Starting from various types of terminal olefins, the corresponding ketones have been prepared under mild reaction conditions and obtained in good to excellent yields after a simple extraction with diethyl ether. Furthermore, it was possible to recycle and reuse the ionic liquid and the catalytic system.