What can hinder diazo transfer reactions using triflyl azide?

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Greg Petruncio

Maybe try a different diazo transfer agent thats more stable like ImSO2N3-HCl (im=imidazole)

T. H. Al-Noor

http://digital.csic.es/bitstream/10261/31023/3/Full_paper_submitted_28_05_10.pd

Eirinaios I. Vrettos

You can use azidotransfer reagents that are easy to synthesize and the modification of the -NH2 to -N3 takes place even in a few minutes. I am using Imidazole-1-sulfonyl Azide