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356549-41-2

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356549-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 356549-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,6,5,4 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 356549-41:
(8*3)+(7*5)+(6*6)+(5*5)+(4*4)+(3*9)+(2*4)+(1*1)=172
172 % 10 = 2
So 356549-41-2 is a valid CAS Registry Number.

356549-41-2Relevant articles and documents

Copper-Catalyzed Electrophilic Amination of Arylboronic Acids with Anthranils: An Access to N-Aryl-2-aminophenones

Gao, Yang,Yang, Simin,Li, Yibiao,Huo, Yanping,Huang, Zongyi,Chen, Zumin,Hu, Xiao-Qiang

, p. 10222 - 10231 (2020/09/03)

An efficient copper-catalyzed electrophilic amination strategy has been established for the rapid synthesis of N-aryl-2-aminophenones from readily available arylboronic acids/esters and anthranils. This protocol features good functional group tolerance, broad substrate scope, and operational simplicity. Moreover, a tandem C-H borylation and C-N coupling protocol has also been developed to transform simple arenes to the valuable N-aryl-2-aminophenones in one pot. Additionally, the synthetic potential of this methodology is further demonstrated by the synthesis of various useful N-heterocycles and derivatives.

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