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13519-73-8

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13519-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13519-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,1 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13519-73:
(7*1)+(6*3)+(5*5)+(4*1)+(3*9)+(2*7)+(1*3)=98
98 % 10 = 8
So 13519-73-8 is a valid CAS Registry Number.

13519-73-8Relevant articles and documents

Nickel-catalyzed amination of Aryl chlorides with ammonia or ammonium salts

Green, Rebecca A.,Hartwig, John F.

, p. 3768 - 3772 (2015)

The nickel-catalyzed amination of aryl chlorides to form primary arylamines occurs with ammonia or ammonium sulfate and a well-defined single-component nickel(0) precatalyst containing a Josiphos ligand and an η2-bound benzonitrile ligand. This system also catalyzes the coupling of aryl chlorides with gaseous amines in the form of their hydrochloride salts. Simple alternative: The title reaction, which results in primary arylamines, is catalyzed by well-defined single-component nickel(0) precatalysts containing a Josiphos ligand and an η2-bound benzonitrile ligand. This system also catalyzes the coupling of aryl chlorides with gaseous amines in the form of their hydrochloride salts.

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