Copper(i) complexes as catalysts for the synthesis of N-sulfonyl-1,2,3-triazoles from N-sulfonylazides and alkynes
作者:Israel Cano、M. Carmen Nicasio、Pedro J. Pérez
DOI:10.1039/b912835b
日期:——
The well-defined complex [Tpm*,BrCu(NCMe)]BF4 efficiently catalyses the [3+2] cycloaddition between alkynes and N-sulfonylazides under mild conditions, with conversions comparable to others obtained with in situ generated catalytic systems previously described for this transformation.