2671-84-3 Usage
Uses
Used in Organic Synthesis:
Ethanone, 1-(4-ethoxyphenyl)-, oxime is used as a reagent for the transformation of ketones to oximes, which are important intermediates in the preparation of various functionalized organic compounds.
Used in Coordination Chemistry:
Ethanone, 1-(4-ethoxyphenyl)-, oxime is used as a ligand in coordination chemistry, contributing to the formation of metal complexes with potential applications in catalysis, materials science, and other fields.
Check Digit Verification of cas no
The CAS Registry Mumber 2671-84-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,7 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2671-84:
(6*2)+(5*6)+(4*7)+(3*1)+(2*8)+(1*4)=93
93 % 10 = 3
So 2671-84-3 is a valid CAS Registry Number.
2671-84-3Relevant academic research and scientific papers
Facile preparation of 5-alkyl-1-aryltetrazoles with arenes, acyl chlorides, hydroxylamine, and diphenylphosphoryl azide
Shibasaki, Kaho,Togo, Hideo
, p. 1816 - 1830 (2020/11/19)
Successive treatment of arenes with acyl chlorides and AlCl3, the addition of water and removal of solvent, the reaction with NH2OH?HCl and K2CO3, and the reaction with diphenylphosphoryl azide and DBU under warming conditions gave the corresponding 5-alkyl-1-aryltetrazoles efficiently in good to moderate yields. The present method is one-pot transformation of arenes into 5-alkyl-1-aryltetrazoles using the Friedel-Crafts acylation and the Beckmann rearrangement under transition-metal-free conditions.
