31785-68-9 Usage
Uses
Used in Chemical Synthesis:
9-Azabicyclo[3.3.1]nonane N-oxyl is used as a catalyst for the aerobic oxidation of alcohols to carbonyl compounds. This application is significant in the chemical synthesis industry, as it provides an efficient method for converting alcohols into valuable carbonyl compounds, which are essential building blocks for a wide range of organic molecules and pharmaceuticals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 9-Azabicyclo[3.3.1]nonane N-oxyl is used as a catalyst for the selective oxidation of alcohols, which is a crucial step in the synthesis of various drug molecules. The use of ABNO in this context helps to improve the efficiency and selectivity of the oxidation process, leading to higher yields and reduced waste generation.
Used in Environmental Applications:
9-Azabicyclo[3.3.1]nonane N-oxyl can also be employed in environmental applications, such as the treatment of wastewater containing alcohols. By catalyzing the oxidation of alcohols to carbonyl compounds, ABNO can help to reduce the concentration of harmful alcohols in wastewater, making it a more effective and environmentally friendly treatment option.
Used in Material Science:
In the field of material science, 9-Azabicyclo[3.3.1]nonane N-oxyl can be utilized as a catalyst for the synthesis of carbonyl-containing polymers and materials. The efficient oxidation of alcohols to carbonyl compounds facilitated by ABNO can lead to the development of novel materials with unique properties and applications.
Overall, 9-Azabicyclo[3.3.1]nonane N-oxyl (ABNO) is a versatile and efficient catalyst with a wide range of applications across various industries, including chemical synthesis, pharmaceuticals, environmental treatment, and material science. Its ability to catalyze the aerobic oxidation of alcohols makes it a valuable tool for the production of carbonyl compounds, which are essential in the synthesis of numerous organic molecules and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 31785-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,7,8 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31785-68:
(7*3)+(6*1)+(5*7)+(4*8)+(3*5)+(2*6)+(1*8)=129
129 % 10 = 9
So 31785-68-9 is a valid CAS Registry Number.
31785-68-9Relevant academic research and scientific papers
Thermolysis of free-radical initiators: tert-butylazocumene and its 1,3- and 1,4-bisazo and 1,3,5-trisazo analogues
Engel,Pan,Ying,Alemany
, p. 3706 - 3715 (2007/10/03)
Four tert-butylazocumenes (4-7) were prepared from the corresponding cyanobenzenes, and their nitrogen evolution kinetics and products were analyzed. In combination with TEMPO, the simplest compound, tert-butylazocumene (4), shows promise as a "one-radical" initiator of styrene polymerization. The ABNO-trapped cumyl radical 29 is a particularly stable trialkylhydroxylamine, whose thermolysis half-life is 2.1 h at 150 °C. Taking advantage of this stability, we trapped the cumyl radical centers from 7 to afford tris adduct 32a. While the behavior of the meta bisazoalkane 6 can be mostly predicted from that of 4, the para isomer 5 exhibits both unusual products and kinetics, attributed to the formation of quinodimethane 33 via azo-containing radical 34. In fact, flash vacuum pyrolysis of 5 allowed observation of the 1H and 13C NMR spectra of 33, whose persistence even at ambient temperature showed that this quinodimethane is far more stable than the parent 36. Finally, evidence is presented that 7 is an initiator of star polymerization.
95%
