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| | 4-ACETAMIDO-TEMPO Basic information |
| Product Name: | 4-ACETAMIDO-TEMPO | | Synonyms: | 4-ACETAMIDO-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL PURUM 98%;4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl ;Free Radical [Catalyst for Oxidation];4-Acetamido-2,2,6,6-tetramethyl-N-piperidinyloxy (free radical) for synthesis;1-Piperidinyloxy radical,4-(acetylamino)-2,2,6,6-tetramethyl-;1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl-;2,2,6,6-Tetramethyl-4-acethylamino-piperidin-1-oxyl;4-(acetylamino)-2,2,6,6-tetramethyl-1-piperidinylox | | CAS: | 14691-89-5 | | MF: | C11H21N2O2* | | MW: | 213.3 | | EINECS: | 423-840-3 | | Product Categories: | Analytical Chemistry;ESR Spectrometry;Piperidine;Oxidation;Spin Labels;Synthetic Organic Chemistry;Radical Chemistry;Stable Radicals;TEMPO Derivatives | | Mol File: | 14691-89-5.mol |  |
| | 4-ACETAMIDO-TEMPO Chemical Properties |
| | 4-ACETAMIDO-TEMPO Usage And Synthesis |
| Chemical Properties | ORANGE-RED CRYSTALLINE POWDER | | Uses | 4-Acetamido-TEMPO, free radical oxidizes alcohols to carbonyl compounds in the presence of TsOH. | | 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. | | 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.] |
| | 4-ACETAMIDO-TEMPO Preparation Products And Raw materials |
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