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Ethyl 2,4,5-triphenyl-1H-pyrrole-3-carboxylate is a complex organic compound with the molecular formula C27H21NO2. It is characterized by a pyrrole ring, which is a five-membered aromatic ring containing one nitrogen atom, and three phenyl groups attached to the 2, 4, and 5 positions of the pyrrole. The carboxylate group is attached to the 3-position of the pyrrole ring, and the ethyl group is connected to the carboxylate, forming an ester. ethyl 2,4,5-triphenyl-1H-pyrrole-3-carboxylate is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals and other specialty chemicals due to its unique structure and properties.

3274-66-6

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3274-66-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3274-66-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,7 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3274-66:
(6*3)+(5*2)+(4*7)+(3*4)+(2*6)+(1*6)=86
86 % 10 = 6
So 3274-66-6 is a valid CAS Registry Number.

3274-66-6Relevant academic research and scientific papers

Catalyst-Dependent Chemoselective Formal Insertion of Diazo Compounds into C?C or C?H Bonds of 1,3-Dicarbonyl Compounds

Liu, Zhaohong,Sivaguru, Paramasivam,Zanoni, Giuseppe,Anderson, Edward A.,Bi, Xihe

, (2018)

A catalyst-dependent chemoselective one-carbon insertion of diazo compounds into the C?C or C?H bonds of 1,3-dicarbonyl species is reported. In the presence of silver(I) triflate, diazo insertion into the C(=O)?C bond of the 1,3-dicarbonyl substrate leads

Visible-Light-Induced C (sp3)-H Functionalization of Tosylhydrazones: Synthesis of Polysubstituted Pyrroles under Metal-Free Conditions

Kumar Reddy, N. Naresh,Rawat, Deepa,Adimurthy, Subbarayappa

, p. 9412 - 9421 (2018/07/30)

Iodine catalyzed C (sp3)-H functionalization of tosylhydrazones with β-enamino esters under visible light irradiation for the synthesis of trisubstituted pyrroles has been described. The present method is also applicable to α- substituted tosyl

Iron-catalyzed tandem one-pot addition and cyclization of the blaise reaction intermediate and nitroolefins: Synthesis of substituted NH-pyrroles from nitriles

Zhao, Mi-Na,Liang, Hao,Ren, Zhi-Hui,Guan, Zheng-Hui

supporting information, p. 221 - 226 (2013/03/13)

The iron-catalyzed addition and cyclization of the Blaise reaction intermediate and nitroolefins to synthesize highly functionalized NH-pyrroles in a tandem one-pot manner from nitriles has been developed. This reaction shows good functional group tolerance and affords a broad spectrum of substituted NH-pyrroles in good yields. Copyright

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