57984-77-7Relevant academic research and scientific papers
Regioselective cleavage of O-benzyl-N-arylamidoximes: Synthesis of N-aryl amidines and amidoximes
Anbazhagan, Mariappan,Boykin, David W,Stephens, Chad E
, p. 9089 - 9092 (2002)
O-Benzyl-N-arylamidoximes have been regioselectively deprotected to provide either N-aryl amidines or amidoximes. As a result, the targeted compounds can now be prepared using palladium-catalyzed N-arylation chemistry.
Iodine Promoted One-Pot Synthesis of 2-Aryl Benzoxazoles from Amidoximes via Oxidative Cyclization and Ring Contraction
Zhang, Yong,Ji, Min
, p. 7506 - 7510 (2019/11/28)
A molecular I2-promoted one-pot synthesis of 2-aryl benzoxazoles has been developed by using amidoximes rather than the limited 2-aminophenols or 2-haloamides as substrates. The amidoxime substrates provided unique and efficient strategies for converting readily available aniline and benzaldehyde precursors into valuable chemicals. This transformation proceeded smoothly under transition-metal-free conditions through a sequential oxidative cyclization and ring contraction, and provided a potential route for introducing certain groups at any site of the scaffold.
FeCl3·6H2O-mediated reaction of [60]fullerene with amidoximes
Fang, Fang,Zhang, Jianmin,Cao, Lei,Shen, Subo,Guo, Yuwei,He, Zhiqing,Hu, Han
, p. 2476 - 2480 (2016/04/26)
A FeCl3·6H2O-mediated reaction of [60]fullerene with amidoximes for the preparation of fulleroimidazolines has been presented. This reaction shows a wide substrate scope, and the products obtained from alkyl-substituted amidoximes ar
Practical synthesis of N -substituted cyanamides via tiemann rearrangement of amidoximes
Lin, Chia-Chi,Hsieh, Tsung-Han,Liao, Pen-Yuan,Liao, Zhen-Yuan,Chang, Chih-Wei,Shih, Yu-Chiao,Yeh, Wen-Hsiung,Chien, Tun-Cheng
, p. 892 - 895 (2014/03/21)
A facile and general synthesis of various N-substituted cyanamides was accomplished by the Tiemann rearrangement of amidoximes with benzenesulfonyl chlorides (TsCl or o-NsCl) and DIPEA.
Unexpected C-C bond cleavage: Synthesis of 1,2,4-oxadiazol-5-ones from amidoximes with pentafluorophenyl or trifluoromethyl anion acting as leaving group
Gerfaud, Thibaud,Wei, Hai-Long,Neuville, Luc,Zhu, Jieping
, p. 6172 - 6175 (2012/01/03)
An unexpected C-C bond cleavage has been observed on pentafluorobenzoylamidoximes under mild basic conditions. This observation has been exploited to develop a new synthesis of 1,2,4-oxadiazol-5-ones from amidoximes using pentafluorobenzoyl chloride or trifluoroacetic anhydride (TFAA) as a double acylating agent. The pentafluorophenyl anion and the trifluoromethyl anion acted as leaving groups in this transformation.
