766313
1H-Benzotriazole-1-sulfonyl azide
95%
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About This Item
Empirical Formula (Hill Notation):
C6H4N6O2S
CAS Number:
Molecular Weight:
224.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
InChI
1S/C6H4N6O2S/c7-9-11-15(13,14)12-6-4-2-1-3-5(6)8-10-12/h1-4H
SMILES string
[N-]=[N+]=NS(=O)(=O)n1nnc2ccccc12
InChI key
AYOJLIHUPZVAHM-UHFFFAOYSA-N
assay
95%
form
solid
mp
80-90 °C
storage temp.
−20°C
Application
A crystalline and stable diazotransfer reagent to provide azides (from amines) and diazo species.
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Alan R Katritzky et al.
The Journal of organic chemistry, 75(19), 6532-6539 (2010-09-10)
Benzotriazol-1-yl-sulfonyl azide, a new crystalline, stable, and easily available diazotransfer reagent provides N-(α-azidoacyl)benzotriazoles convenient for N-, O-, C- and S-acylations. The efficient syntheses of various amides, azido protected peptides, esters, ketones and thioesters is reported together with a wide range
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