481071-92-5Relevant academic research and scientific papers
1-Alkynyltriazenes as Functional Analogues of Ynamides
Perrin, Florian G.,Kiefer, Gregor,Jeanbourquin, Lo?c,Racine, Sophie,Perrotta, Daniele,Waser, Jér?me,Scopelliti, Rosario,Severin, Kay
, p. 13393 - 13396 (2015)
The chemical reactivity of 1-alkynyltriazenes has been investigated and is found to parallel the reactivity of ynamides. The similarity in reactivity of these two classes of compounds is demonstrated by addition reactions with acids, by cycloaddition reactions with ketenes, tetracyanoethene, and cyclopropanes, as well as by intramolecular cyclization reactions. The presence of reactive triazene groups in the products enables subsequent transformations. Overall, our results suggest that 1-alkynyltriazenes should become valuable reagents in synthetic organic chemistry. Cut from the same cloth: 1-Alkynyltriazenes are activated alkynes with a reactivity profile similar to ynamides. A series of different reactions are employed to compare the reactivities of the two compound classes. The triazene functional group in the products facilitates unique subsequent transformations.
Novel 1,4-palladium migration in organopalladium intermediates derived from o-lodobiaryls
Campo, Marino A.,Larock, Richard C.
, p. 14326 - 14327 (2007/10/03)
A novel 1,4-palladium migration in organopalladium intermediates derived from o-iodobiaryls has been observed under modified Heck reaction conditions. This migration process can be switched "on" or "off" by simply choosing the appropriate reaction conditi
