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1612790-52-9

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1612790-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1612790-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,2,7,9 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1612790-52:
(9*1)+(8*6)+(7*1)+(6*2)+(5*7)+(4*9)+(3*0)+(2*5)+(1*2)=159
159 % 10 = 9
So 1612790-52-9 is a valid CAS Registry Number.

1612790-52-9Downstream Products

1612790-52-9Relevant articles and documents

A NHC-catalyzed 1,3-dipolar cycloaddition reaction of allyl ketones with azides: Direct access to 1,4,5-trisubstituted 1,2,3-triazoles

Yuan, Huijun,Zhang, Lili,Liu, Zhantao,Liu, Yang,Wang, Jian,Li, Wenjun

supporting information, p. 4286 - 4290 (2017/07/10)

A NHC-catalyzed 1,3-dipolar cycloaddition reaction of allyl ketones with azides has been developed. This strategy could generate 1,4,5-trisubstituted 1,2,3-triazoles in high yields and regioselectivities in the presence of a 20 mol% N-heterocyclic carbene catalyst. A broad substrate scope of this process is also presented.

Direct access to 1,2,3-triazoles through organocatalytic 1,3-dipolar cycloaddition reaction of allyl ketones with azides

Li, Wenjun,Du, Zhiyun,Huang, Jiayao,Jia, Qianfa,Zhang, Kun,Wang, Jian

, p. 3003 - 3006 (2014/06/10)

A general organocatalytic 1,3-dipolar cycloaddition reaction between allyl ketones and various azides is reported. The reaction is catalyzed by a secondary amine to generate substituted 1,2,3-triazoles with high levels of regioselectivity. This journal is the Partner Organisations 2014.

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