N−N Bond Formation Using an Iodonitrene as an Umpolung of Ammonia: Straightforward and Chemoselective Synthesis of Hydrazinium Salts
作者:Arianna Tota、Marco Colella、Claudia Carlucci、Andrea Aramini、Guy Clarkson、Leonardo Degennaro、James A. Bull、Renzo Luisi
DOI:10.1002/adsc.202001047
日期:2021.1.5
The formation of hydrazinium salts by N−N bond formation has typically involved the use of hazardous and difficult to handle reagents. Here, mild and operationally simple conditions for the synthesis of hydrazinium salts are reported. Electrophilic nitrogen transfer to the nitrogen atom of tertiary amines is achieved using iodosylbenzene as oxidant and ammonium carbamate as the N‐source. The resulting