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1632156-31-0

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1632156-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1632156-31-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,2,1,5 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1632156-31:
(9*1)+(8*6)+(7*3)+(6*2)+(5*1)+(4*5)+(3*6)+(2*3)+(1*1)=140
140 % 10 = 0
So 1632156-31-0 is a valid CAS Registry Number.

1632156-31-0Downstream Products

1632156-31-0Relevant articles and documents

Pd-Catalyzed Csp2-H Functionalization of Heteroarenes via Isocyanide Insertion: Concise Synthesis of Di-(Hetero)Aryl Ketones and Di-(Hetero)Aryl Alkylamines

Sharma, Upendra K.,Sharma, Nandini,Xu, Jun,Song, Gonghua,Van Der Eycken, Erik V.

, p. 4908 - 4912 (2015)

We report herein an efficient Pd-catalyzed direct C-H bond functionalization of heteroarenes via an isocyanide insertion strategy for the synthesis of di-(hetero)aryl ketones and di-(hetero)aryl alkylamines. The methodology involves a three component reaction between an azole, a haloarene and an isocyanide resulting in the formation of an imine, which in turn is either hydrolyzed or reduced to get the desired product.

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