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71413-04-2

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71413-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71413-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,1 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71413-04:
(7*7)+(6*1)+(5*4)+(4*1)+(3*3)+(2*0)+(1*4)=92
92 % 10 = 2
So 71413-04-2 is a valid CAS Registry Number.

71413-04-2Downstream Products

71413-04-2Relevant articles and documents

Cobalt-catalyzed hydrocyanation and hydroarylation of enamines

Arai, Shigeru,Sato, Yuichi,Ito, Natsuki,Nishida, Atsushi

, (2019/11/13)

A mild, general and efficient hydrocyanation and hydroarylation of enamines catalyzed by Co(salen) complexes are described. Both reactions include regioselective C[sbnd]H bond formation of enamines, and the corresponding products are obtained in high yield. Hydroarylation critically discriminates the benzyl and benzoyl aromatic rings on nitrogen in cyclization step, and the corresponding isoindolinones including quaternary carbons are exclusively given.

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