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51891-97-5

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51891-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51891-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,9 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51891-97:
(7*5)+(6*1)+(5*8)+(4*9)+(3*1)+(2*9)+(1*7)=145
145 % 10 = 5
So 51891-97-5 is a valid CAS Registry Number.

51891-97-5Downstream Products

51891-97-5Relevant articles and documents

Palladium-Catalyzed Regioselective C-Benzylation via a Rearrangement Reaction: Access to Benzyl-Substituted Anilines

Amézquita-Valencia, Manuel,Alper, Howard

, p. 16774 - 16778 (2016/11/17)

An unprecedented C-benzylation rearrangement reaction, catalyzed by palladium, is reported. The reaction proceeds by rearrangement leading to the direct synthesis of para or ortho benzyl-substituted N-methylanilines. The product is obtained in high regioselectivity, without the need to use a ligand for the catalytic process.

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