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54542-07-3

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54542-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54542-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,4 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54542-07:
(7*5)+(6*4)+(5*5)+(4*4)+(3*2)+(2*0)+(1*7)=113
113 % 10 = 3
So 54542-07-3 is a valid CAS Registry Number.

54542-07-3Relevant articles and documents

Rhodium(III)-Catalyzed Oxidative Annulation of Ketoximes with Sulfonamide: A Direct Approach to Indazoles

Wang, Ning,Liu, Lingling,Xu, Wentao,Zhang, Mengye,Huang, Zhibin,Shi, Daqing,Zhao, Yingsheng

supporting information, (2019/01/21)

A rhodium(III)-catalyzed intermolecular C-H amination of ketoxime and iodobenzene diacetate-enabled N-N bond formation in the synthesis of indazoles has been developed. A variety of functional groups were well tolerated, providing the corresponding produc

Rh(III)-Catalyzed Direct Amination of Aromatic Ketoximes Enabled by Potassium Acetate

Liu, Lingling,Wang, Ning,Dai, Chenyang,Han, Yi,Yang, Shan,Huang, Zhibin,Zhao, Yingsheng

, p. 7857 - 7863 (2019/12/12)

A method to achieve rhodium(III)-catalyzed, potassium acetate enabled intermolecular C–H amination of ketoximes using various benzenesulfonamide, especially 4-nitrobenzenesulfonamide is reported. Various aryl ketoximes substituted with electron-withdrawin

NHPI and palladium cocatalyzed aerobic oxidative acylation of arenes through a radical process

Liang, Yu-Feng,Wang, Xiaoyang,Tang, Conghui,Shen, Tao,Liu, Jianzhong,Jiao, Ning

supporting information, p. 1416 - 1419 (2016/01/25)

The NHPI and palladium cocatalyzed radical oxidative acylation of arenes with aldehydes and alcohols as acyl equivalents via selective C-H functionalization has been described. Molecular oxygen, the most environmentally friendly oxidant, was used as the terminal oxidant in this catalytic cycle.

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