1269616-09-2Relevant articles and documents
One-pot synthesis of triazolothiadiazepine 1,1-dioxide derivatives via copper-catalyzed tandem [3+2] cycloaddition/N-arylation
Barange, Deepak Kumar,Tu, Yu-Chen,Kavala, Veerababurao,Kuo, Chun-Wei,Yao, Ching-Fa
supporting information; experimental part, p. 41 - 48 (2011/03/22)
A practical and efficient synthesis of triazolothiadiazepine-1,1-dioxide derivatives via copper-catalyzed [3+2]cycloaddition, followed by N-arylation is described. The method is also applicable to the synthesis of indoline- and thiophene-fused triazolothiadiazepine 1,1-dioxide derivatives.