68985-05-7Relevant articles and documents
Solid and solution phase combinatorial synthesis of ureas
Nieuwenhuijzen, Jose W.,Conti, Paolo G. M.,Ottenheijm, Harry C. J.,Linders, Joannes T. M.
, p. 7811 - 7814 (1998)
An efficient parallel synthesis of ureas based on amino acids is described, both in solution and on solid phase. 1,1'- Carbonylbisbenzotriazole 2 is used as the coupling reagent. The ureas 5 and 10 were obtained in high yield (80-100%) and purity (71-97%).
STUDIES ON THE THERMAL DECARBOXYLATION OF 1-ALKOXYCARBONYLBENZOTRIAZOLES
Katritzky, Alan R.,Zhang, Gui-Fen,Fan, Wei-Qiang,Wu, Jing,Pernak, Juliusz
, p. 567 - 573 (2007/10/02)
1-Alkoxycarbonylbenzotriazoles on thermolysis lose carbon dioxide; the decarboxylation is accompanied by the formation of a mixture of 1- and 2-alkylbenzotriazoles, with the N-1 isomer predominating over the N-2 isomer in all cases.A cross-over experiment