14691-89-5CC(=O)NC1CC(C)(C)N([O])C(C)(C)C1UXBLSWOMIHTQPH-UHFFFAOYSA-N4-acetamido-TEMPO is a piperidinecarboxamide that is TEMPO carrying an acetamido group at position 4. It has a role as a radical scavenger and a radiation protective agent. It is a secondary carboxamide, a member of aminoxyls and a piperidinecarboxamide. It is functionally related to a 4-amino-TEMPO.
化学的特性ORANGE-RED CRYSTALLINE POWDER
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Warning
H302 (90.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Status: Cease Manufacture Update: 10-11-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/8967
Tempace: Does not have an individual approval but may be used under an appropriate group standard
Acute Tox. 4 (100%)
Acute Tox. 4 (90.5%)
Acute toxicity - category 4
Acute Tox. 4 *
使用4-Acetamido-TEMPO, free radical oxidizes alcohols to carbonyl compounds in the presence of TsOH.
一般的な説明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.
用途1級又は2級アルコールの酸化
純化方法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.]
読み込み中…
14691-89-5DTXSID60932959CHEBI:180673