1-Alkoxyamino-4-dimethylaminopyridinium derivatives as new representatives of O–N–N+ geminal systems and their structure†
作者:Vasiliy G. Shtamburg、Alexander V. Tsygankov、Oleg V. Shishkin、Roman I. Zubatyuk、Victor V. Shtamburg、Mikhail V. Gerasimenko、Alexander V. Mazepa、Remir G. Kostyanovsky
DOI:10.1016/j.mencom.2012.03.014
日期:2012.3
N-Alkoxy-N-(4-dimethylaminopyridin-1-ium-1-yl)-substituted ureas, benzamides and N-tert-alkylamines were prepared by the reaction of the corresponding (N-chloro-N-alkoxy)amino compounds with 4-dimethylaminopyridine. The XRD study of N-alkoxy-N-(4-dimethylaminopyridin-1-ium-1-yl)ureas has revealed the high pyramidality of the central nitrogen atom in O-N-N+ geminal system.