14691-89-5
- Product Name：4-ACETAMIDO-TEMPO
- Molecular Formula：C11H21N2O2
- Purity：99%
- Molecular Weight：215.316
Product Details
Buy Good Quality 4-ACETAMIDO-TEMPO 14691-89-5 with a minimum purity of 99%
- Molecular Formula:C11H21N2O2
- Molecular Weight:215.316
- Appearance/Colour:Orange-red crystalline powder
- Vapor Pressure:1.9E-06mmHg at 25°C
- Melting Point:143-145 °C(lit.)
- Refractive Index:1.506
- Boiling Point:368.8 °C at 760 mmHg
- Flash Point:176.8 °C
- PSA：32.34000
- Density:1.06g/cm3
- LogP:1.81840
4-ACETAMIDO-TEMPO(Cas 14691-89-5) Usage
|
Purification Methods |
Dissolve the 1-oxyl in CH2Cl2, wash it with saturated K2CO3, then saturated aqueous NaCl, dry (Na2SO4), filter and evaporate. The red solid is recrystallised from aqueous MeOH, m 147.5o. [Ma & Bobbitt J Org Chem 56 6110 1991, Rozantsev & Kokhanov Bull Acad Sci USSR, Div Chem Sci 15 1422 1966, Beilstein 22/8 V 174.] |
|
General Description |
4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl undergoes one-electron oxidation and reduction reactions. Reaction products were analyzed by 1H, 13C and 15N NMR spectral data. |
InChI:InChI=1/C11H22N2O2/c1-8(14)12-9-6-10(2,3)13(15)11(4,5)7-9/h9,15H,6-7H2,1-5H3,(H,12,14)
14691-89-5 Relevant articles
Preparation of Some Homologous TEMPO Nitroxides and Oxoammonium Salts; Notes on the NMR Spectroscopy of Nitroxide Free Radicals; Observed Radical Nature of Oxoammonium Salt Solutions Containing Trace Amounts of Corresponding Nitroxides in an Equilibrium Relationship
Bobbitt, James M.,Eddy, Nicholas A.,Cady, Clyde X.,Jin, Jing,Gascon, Jose A.,Gelpí-Dominguez, Svetlana,Zakrzewski, Jerzy,Morton, Martha D.
, p. 9279 - 9290 (2017/09/22)
Three new homologous TEMPO oxoammonium s...
Synthesis and fluorescence properties of six fluorescein-nitroxide radical hybrid-compounds
Sato, Shingo,Endo, Susumu,Kurokawa, Yusuke,Yamaguchi, Masaki,Nagai, Akio,Ito, Tomohiro,Ogata, Tateaki
supporting information, p. 66 - 71 (2016/07/06)
Six fluorescein-nitroxide radical hybrid...
Kinetics and thermodynamics of reversible disproportionation-comproportionation in redox triad oxoammonium cations - Nitroxyl radicals - Hydroxylamines
Sen, Vasily D.,Tikhonov, Ivan V.,Borodin, Leonid I.,Pliss, Evgeny M.,Golubev, Valery A.,Syroeshkin, Mikhail A.,Rusakov, Alexander I.
, p. 17 - 24 (2015/03/03)
Kinetics and equilibrium of the acid-cat...
Selective Aromatic C-H Hydroxylation Enabled by η6-Coordination to Iridium(III)
D'Amato, Erica M.,Neumann, Constanze N.,Ritter, Tobias
, p. 4626 - 4631 (2015/10/06)
We report an aromatic C-H hydroxylation ...
14691-89-5 Process route
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110-89-4
piperidine
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-
201415-38-5
5-phenylbenzoxazole
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-
4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium tetrafluoroborate
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-
1204006-30-3
5-phenyl-2-(piperidin-1-yl)benzoxazole
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-
14691-89-5,136708-39-9
4-acetylamino-2,2,6,6-tetramethyl-1-piperidinoxy
| Conditions | Yield |
|---|---|
|
piperidine; 5-phenylbenzoxazole;
With
scandium tris(trifluoromethanesulfonate);
In
acetonitrile;
at 60 ℃;
for 6h;
4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium tetrafluoroborate;
With
2,2,6,6-tetramethyl-piperidine;
In
acetonitrile;
at 60 ℃;
for 0.166667h;
|
138 mg 105 mg |
-
-
ethylenediaminetetraacetic acid disodium salt dihydrate
-
-
40908-37-0
N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide
-
-
14691-89-5
4-acetylamino-2,2,6,6-tetramethylpiperidine-N-oxyl
| Conditions | Yield |
|---|---|
|
With
ammonium carbonate; dihydrogen peroxide;
In
water;
|
97.5% |
|
With
dihydrogen peroxide; sodium hydrogencarbonate;
In
water;
|
|
|
With
dihydrogen peroxide; sodium carbonate;
In
water;
|
14691-89-5 Upstream products
-
40908-37-0
N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide
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136708-42-4
4-(acetylamino)-2,2,6,6-tetramethyl-1-hydroxy-piperidinium p-toluenesulfonate
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136708-43-5
4-acetylamino-2,2,6,6-tetramethyl-1-piperidinium acetate
-
14691-88-4
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
14691-89-5 Downstream products
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14691-88-4
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
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122586-91-8
N-(1-Cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl)acetamide
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14691-88-4
4-amino-2,2,6,6-tetramethylpiperidinyloxy
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1350920-13-6
4-acetamido-2,2,6,6-tetramethylpiperidine-N-hydroxyammonium tetrafluoroborate
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