The sequel to a carbocyclic nucleoside synthesis: a divergent access to both arenediazonium ions and aryl triflates
摘要:
Depending on the amount of acid used, treating aryl-dialkyl triazenes of general structure 3 with triflic acid resulted in the formation of either the corresponding arenediazonium triflates 4 or aryl triflates 8 apparently by two different pathways, the latter conversion being favoured at high acid concentration. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis, Structure, and Synthetic Potential of Arenediazonium Trifluoromethanesulfonates as Stable and Safe Diazonium Salts
作者:Victor D. Filimonov、Elena A. Krasnokutskaya、Assia Zh. Kassanova、Valentina A. Fedorova、Ksenia S. Stankevich、Nikolay G. Naumov、Alexander A. Bondarev、Veronika A. Kataeva
DOI:10.1002/ejoc.201800887
日期:2019.1.31
A variety of stable, safe, and soluble arenediazonium triflates ArN2+ TfO– were obtained easily by diazotization of anilines with tert‐butyl nitrite in the presence of triflic acid. They are highly reactive, forming aromatic iodides, azides, and boronic acids, and also undergo an unusual metal‐free chloro‐dediazonization with chloroform and CCl4.
A general access to organogold(<scp>iii</scp>) complexes by oxidative addition of diazonium salts
作者:Long Huang、Frank Rominger、Matthias Rudolph、A. Stephen K. Hashmi
DOI:10.1039/c6cc02199a
日期:——
At room temperature under mild photochemical conditions, namely irradiation with a simple blue light LED, gold(I) chloro complexes of both phosphane or carbene ligands in combination with aryldiazonium salts deliver...