500692-83-1Relevant academic research and scientific papers
The synthesis and biological activity of novel spiro-isoxazoline C-disaccharides based on 1,3-dipolar cycloaddition of exo-glycals and sugar nitrile oxides
Zhang, Ping-Zhu,Li, Xiao-Liu,Chen, Hua,Li, Ya-Nan,Wang, Rui
, p. 7813 - 7816 (2007)
A series of novel spiro-isoxazoline C-disaccharides were synthesized by the key step of 1,3-dipolar cycloaddition reactions of exo-glycals and sugar nitrile oxides, and followed by catalytic debenzylation in the presence of Pd(OH)2/C. The cyclo
Metal- and Base-Free Room-Temperature Amination of Organoboronic Acids with N-Alkyl Hydroxylamines
Sun, Hong-Bao,Gong, Liang,Tian, Yu-Biao,Wu, Jin-Gui,Zhang, Xia,Liu, Jie,Fu, Zhengyan,Niu, Dawen
supporting information, p. 9456 - 9460 (2018/07/29)
We have found that readily available N-alkyl hydroxylamines are effective reagents for the amination of organoboronic acids in the presence of trichloroacetonitrile. This amination reaction proceeds rapidly at room temperature and in the absence of added metal or base, it tolerates a remarkable range of functional groups, and it can be used in the late-stage assembly of two complex units.
