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N-(4,5-Dimethyl-2-phenylethynyl-phenyl)-acetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104683-01-4

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104683-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104683-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,6,8 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104683-01:
(8*1)+(7*0)+(6*4)+(5*6)+(4*8)+(3*3)+(2*0)+(1*1)=104
104 % 10 = 4
So 104683-01-4 is a valid CAS Registry Number.

104683-01-4Upstream product

104683-01-4Relevant academic research and scientific papers

THALLIUM IN ORGANIC SYNTHESIS. 68. A CONVENIENT SYNTHESIS OF 2-PHENYLINDOLES FROM ANILIDES

Taylor, Edward C.,Katz, Alan H.,Salgado-Zamora, Hector

, p. 5963 - 5966 (1985)

Thallation of anilides with TTFA in a mixture of TFA and ether gives ortho-thallated derivatives, which yield 2-acetamidotolanes upon reaction with copper (I) phenylacetylide in acetonitrile.Treatment of the latter compounds with palladium(II) chloride results in ring closure to give 1-acyl-2-phenylindoles, from which 2-phenylindoles are obtained by alkaline hidrolysis.

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