1377813-89-2Relevant academic research and scientific papers
TBN-mediated regio- and stereoselective sulfonylation & oximation (oximosulfonylation) of alkynes with sulfonyl hydrazines in EtOH/H2O
Wang, Bin,Yan, Zicong,Liu, Liyan,Wang, Jiawei,Zha, Zhenggen,Wang, Zhiyong
supporting information, p. 205 - 212 (2019/01/28)
An alkyne difunctionalization cascade reaction was developed to generate α-sulfonylethanone oximes under metal-free conditions. The reaction features environmentally benign EtOH/H2O as a solvent, a broad substrate scope and easily scaled up for gram-scale synthesis. The reaction mechanism was illustrated with UPLC, GC-MS and UPLC-tof/MS.
Preparation of α-sulfonylethanone oximes from oxidized hydroxylamine
Liu, Nan,Yin, Ping,Chen, Yue,Deng, Yong,He, Ling
supporting information; experimental part, p. 2711 - 2714 (2012/06/04)
Alkenes react with substituted N-hydroxysulfonamides and tetrabutylammonium periodate under metal catalyst free conditions to give oximes in good to high yields. The reaction proceeds in a one-pot manner, giving rise to the formation of intermolecular C-N
