Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo-

Base Information

• Chemical Name: Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo-
• CAS No.: 45985-24-8
• Molecular Formula: C₉H₁₈NO₂
• Molecular Weight: 172.247
• DSSTox Substance ID: DTXSID10423600
• Nikkaji Number: J1.294.614G
• Wikidata: Q82235846
• Mol file: 45985-24-8.mol

Synonyms:Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo-;NR I;TEMPOL's oxoammonium cation;45985-24-8;SCHEMBL5590877;DTXSID10423600;Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl-

Chemical Property of Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo-

Chemical Property:

• PSA: 40.31000
• LogP: 1.43600
• XLogP3: -0.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 172.133753817
• Heavy Atom Count: 12
• Complexity: 189

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1(CC(CC([N+]1=O)(C)C)O)C

Technology Process of Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo-

There total 20 articles about Piperidinium, 4-hydroxy-2,2,6,6-tetramethyl-1-oxo- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

4-hydroxy-2,2,6,6-tetramethylpiperidine (2403-88-5) → TEMPOL (45985-24-8,2226-96-2)

Guidance literature:

With 3,3-dimethyldioxirane; In acetone; at 0 ℃;

DOI:10.1016/S0040-4039(00)80578-X

Reference yield: 99.0%

2,2,6,6-tetramethyl-1-(anthraquinone-2-ylmethoxy)-4-piperidinol → TEMPOL (45985-24-8,2226-96-2)

Guidance literature:

for 2h; Photolysis;

DOI:10.1021/jacs.7b12807

Reference yield: 88.0%

tempol (3637-10-3) → TEMPOL (45985-24-8,2226-96-2)

Guidance literature:

With hydrogenchloride; sodium nitrite; In water;

DOI:10.1007/BF00957948

upstream raw materials:

4-hydroxy-2,2,6,6-tetramethylpiperidine

tempol

4-(benzyloxycarbonyl)-2,2,6,6-tetramethylpiperidine-1-oxyl

TEMPO-OL

Downstream raw materials:

tempol

3,10-dimethylisoalloxazine

1-oxy-2,2,6,6-tetramethyl-4-piperidinyl phosphate

C₂₄H₃₈NO₄

Refernces

• 1、 Fujitsuka, Mamoru,Kida, Toshiyuki,Mori, Tadashi,Ohkubo, Kei,Osakada, Yasuko,Shigemitsu, Hajime,Tamemoto, Tomoe. "A cyanine dye based supramolecular photosensitizer enabling visible-light-driven organic reaction in water". supporting information. p. 11217 - 11220. Retrieved 2021/11/09.
• 2、 Baron, Marc,Morris, Jason C.,Telitel, Siham,Clément, Jean-Louis,Lalevée, Jacques,Morlet-Savary, Fabrice,Spangenberg, Arnaud,Malval, Jean-Pierre,Soppera, Olivier,Gigmes, Didier,Guillaneuf, Yohann. "Light-Sensitive Alkoxyamines as Versatile Spatially- and Temporally- Controlled Precursors of Alkyl Radicals and Nitroxides". . p. 3339 - 3344. Retrieved 2018/03/13.