... developed, including ipso-substitution(4) and metal-catalyzed nitration of aryl halides, pseudohalides, and organometallic compounds.(5) Transition-metal ... obtained with nitration of the less hindered C–H bond occurring predominantly (2o,p).(5p) Most interestingly ...
[El-Bardan, Ali A.; El-Subruiti, Gehan M.; El-Hegazy, Fatma El-Zahraa M.; Hamed, Ezzat A. International Journal of Chemical Kinetics, 2002 , vol. 34, # 11 p. 645 - 650]