937-22-4 Usage
General Description
p-Chloroperbenzoic acid is a powerful oxidizing agent commonly used in organic synthesis. It is a strong and selective oxidant, known for its ability to convert alcohols, alkenes, and sulfides into their corresponding carbonyl compounds, epoxides, and sulfoxides, respectively. It is typically used in the laboratory setting as an alternative to other oxidizing agents such as potassium permanganate or chromic acid. Its high reactivity and selectivity make it a valuable tool for chemists working on complex organic transformations. However, it is also known to be potentially hazardous, as it can react violently with certain compounds and poses a risk of fire and explosion. Proper handling and strict adherence to safety protocols are essential when working with p-Chloroperbenzoic acid.
Check Digit Verification of cas no
The CAS Registry Mumber 937-22-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 937-22:
(5*9)+(4*3)+(3*7)+(2*2)+(1*2)=84
84 % 10 = 4
So 937-22-4 is a valid CAS Registry Number.
937-22-4Relevant articles and documents
Aerobic oxidation of aldehydes to acids with N-hydroxyphthalimide derivatives
Takamatsu, Keigo,Kasai, Miku,Nishizawa, Hinaru,Suzuki, Rio,Konno, Hiroyuki
, (2021/09/14)
The N-hydroxyphthalimide derivative-mediated aerobic oxidation of a selection of aldehydes to the corresponding carboxylic acids in air is described. This reaction proceeds via rearrangement of the Creigee (carboxylic peracid) intermediate and/or by the treatment of H2O and/or sulfides. Optimization of reaction conditions established NHNPI (14) as a mild catalyst for the oxidation reaction in MeCN under an atmosphere of air.
PHASE TRANSFER CATALYSED PEROXIDATION OF CARBOXYLIC ACIDS WITH POTASSIUM PERSULFATE
Pande, C. S.,Jain, Neena
, p. 2123 - 2128 (2007/10/02)
Aqueous solution of potassium persulfate converts water-insoluble carboxylic acids in ether (or dichloromethane), to peracids in a yield of 80-90percent under the catalytic influence of benzyltriethylammonium chloride (BTEAC) or polyethyleneglycol (PEG-400).The reaction is further catalyzed kinetically in presence of a sulfonated polymer.
