Details
Factory Sells Best Quality Tosyl azide 941-55-9 with stock
- Molecular Formula: C7H7N3O2S
- Molecular Weight: 197.217
- Appearance/Colour: white crystal
- Melting Point: 22 °C
- Refractive Index: n20/D 1.548
- Flash Point: 4℃
- PSA： 92.27000
- Density: ~0.90 g/mL at 20 °C
- LogP: 2.52756
Tosyl azide(Cas 941-55-9) Usage
|
Chemical Description |
Tosyl azide is a reagent used in organic synthesis to introduce azide functional groups into molecules. |
|
Applications |
Tosyl azide is utilized for the introduction of diazo and azide functional groups. Moreover, it is used as a nitrene and a substrate for [3+2] cycloaddition reactions. |
|
Safety |
Tosyl azide is a very volatile chemical that should be carefully stored and handled. |
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Synthesis Reference(s) |
Synthetic Communications, 17, p. 1015, 1987 DOI: 10.1080/00397918708063962Tetrahedron Letters, 28, p. 5091, 1987 DOI: 10.1016/S0040-4039(00)95598-9 |
InChI:InChI=1/C7H8N3O2S/c1-6-2-4-7(5-3-6)13(11,12)10-9-8/h2-5,8H,1H3/q+1
941-55-9 Relevant articles
Isolation of a labile homoleptic diazenium cation
Baumann, Wolfgang,Michalik, Dirk,Reiss, Fabian,Schulz, Axel,Villinger, Alexander
, p. 3250 - 3253 (2014)
Following our interest in nitrogen chemi...
Synthesis and characterization of redox active cyrhetrene-triazole click products
Day, David P.,Dann, Thomas,Blagg, Robin J.,Wildgoose, Gregory G.
, p. 29 - 34 (2014)
We report the synthesis and characteriza...
Synthesis and Reactivity of 5-Heterotruxenes Containing Sulfur or Nitrogen as the Heteroatom
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, p. 11553 - 11561 (2019)
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Copper(I)-Catalyzed Ketenimine Formation/Aza-Claisen Rearrangement Cascade for Stereoselective Synthesis of α-Allylic Amidines
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, p. 3234 - 3238 (2020)
A copper-catalyzed three-component react...
Tandem Fragmentation of Cyclopropylcarbinyl/Oxiranylcarbinyl Radicals. On the Reversibility of Oxiranylcarbinyl/Allyloxyl Radical Formation
Ziegler, Frederick,Petersen, Anders K.
, p. 2707 - 2714 (1994)
The tandem radical fragmentation of four...
Powerful Direct C-H Amidation Polymerization Affords Single-Fluorophore-Based White-Light-Emitting Polysulfonamides by Fine-Tuning Hydrogen Bonds
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The development of white-light-emitting ...
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We report carbene insertion into Si?H bo...
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The ambruticins are a family of polyketi...
Catalyst-free, scalable heterocyclic flow photocyclopropanation
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Industrial process development is driven...
941-55-9 Process route
-
-
742-25-6
2,4-dinitrophenyl 4-methylbenzenesulfonate
-
-
941-55-9
4-toluenesulfonyl azide
-
-
51-28-5
2,4-Dinitrophenol
-
-
4096-88-2
1-azido-2,4-dinitrobenzene
-
-
104-15-4
toluene-4-sulfonic acid
| Conditions | Yield |
|---|---|
|
With
sodium azide;
In
water; dimethyl sulfoxide; acetonitrile;
at 25 ℃;
regioselective reaction;
Kinetics;
Mechanism;
|
-
-
104-15-4
toluene-4-sulfonic acid
-
-
941-55-9
4-toluenesulfonyl azide
| Conditions | Yield |
|---|---|
|
toluene-4-sulfonic acid;
With
trichloroisocyanuric acid; triphenylphosphine;
In
tetrahydrofuran;
at 0 - 5 ℃;
for 0.25h;
With
sodium azide;
In
tetrahydrofuran;
at 5 - 20 ℃;
for 0.0166667h;
Solvent;
|
97%
|
|
With
sodium azide; trichloroacetonitrile; triphenylphosphine;
In
acetonitrile;
at 20 ℃;
for 3h;
|
95%
|
|
toluene-4-sulfonic acid;
With
1-ethyl-3-methylimidazolium tetrafluoroborate; triethylamine;
at 0 ℃;
for 0.0833333h;
With
sodium azide; bis(trichloromethyl) carbonate;
at 0 - 25 ℃;
for 1.5h;
|
89%
|
|
With
sodium azide; trichloroisocyanuric acid; triphenylphosphine;
In
tetrahydrofuran;
at 20 ℃;
|
941-55-9 Upstream products
-
98-59-9
p-toluenesulfonyl chloride
-
76227-58-2
dimethyl N-tosylketenimine
-
86439-36-3
N-[1-Chloro-2-methyl-prop-(Z)-ylidene]-4-methyl-benzenesulfonamide
-
1576-35-8
toluene-4-sulfonic acid hydrazide
941-55-9 Downstream products
-
40949-56-2
N-(p-toluenesulphonylimino)pyridinium ylide
-
6111-93-9
1-(4-methylbenzenesulfonyl)-5-phenyl-1,2,3-triazole
-
70-55-3
toluene-4-sulfonamide
-
16682-93-2
4-[N -(toluene-4-sulfonyl)-isobutyrimidoyl]-morpholine
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