64486-65-3

Usage

Uses

Used in Polymerization Industry:
1-Piperidinyloxy,2,2,6,6-tetramethyl-4-(sulfooxy)is used as a radical initiator for the polymerization of various monomers. Its stable free radical properties enable controlled polymerization processes, leading to the production of polymers with desired molecular weights and structures.
Used in Organic Synthesis:
1-Piperidinyloxy,2,2,6,6-tetramethyl-4-(sulfooxy)is used as a reagent for the oxidation of primary alcohols to the corresponding aldehydes. This selective oxidation process is crucial in the synthesis of various organic compounds and pharmaceuticals.
Used in Biological Research:
1-Piperidinyloxy,2,2,6,6-tetramethyl-4-(sulfooxy)is used as a tool for the detection of reactive oxygen and nitrogen species in biological systems. Its ability to detect these species makes it valuable in the study of oxidative stress and related processes, contributing to a better understanding of various diseases and conditions.

Upstream product

• 45985-24-8 TEMPOL 

Relevant academic research and scientific papers

Synthesis of 4-sulfonatooxy-2,2,6,6-tetramethylpiperidine-1-yloxyl derivatives for investigation of ionic liquids

Direct sulfonation of 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-yloxyl using chlorosulfuric acid trimethylsilylester results in 4-sulfonatooxy-2,2,6,6-tetramethylpiperidine-1-yloxyl in 94% yield that is the basis for the synthesis of potassium 4-sulfonatooxy-2,2,6,6-tetramethylpiperidine-1-yloxyl and sodium 4-sulfonatooxy-2,2,6,6-tetramethylpiperidine-1-yloxyl. These nitroxides can be employed as spin probes to investigate properties of ionic liquids in the molecular domain.

Synthesis method of guanidine organic magnetic ionic liquid and method for constructing magnetic aqueous two phase system by using guanidine organic magnetic ionic liquid

The invention discloses a synthesis method of guanidine organic magnetic ionic liquid, in particular guanidyl cation-based organic magnetic ionic liquid. The synthesis method is technically characterized in that chloroalkane or bromoalkane, 1,1,3,3-tetramethyl guanidine, sodium hydroxide or potassium hydroxide, a 4-hydroxy-2,2,6,6-tetramethyl piperidine oxide and chlorosulfonic acid are used as raw materials to synthesize a series of paramagnetic organic magnetic ionic liquid, and the structural formula is as shown in formula (I) shown in the description. The compound is novel in structure and can form aqueous two phase with inorganic salt (potassium phosphate, dipotassium phosphate, potassium carbonate, sodium carbonate, ammonium bisulfate, sodium sulfate and the like); an aqueous two phase system of the magnetic ionic liquid is internationally developed for the first time. Compared with the traditional aqueous two phase system, the aqueous two phase system of the magnetic ionic liquid is capable of accelerating the separation of two phases through an applied magnetic field assisted manner, so as to improve the phase separation efficiency. The system has wide potential purposes, and has unique advantage in the fields of extraction, micro-extraction, separation and analysis.