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1452876-54-8

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1452876-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1452876-54-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,2,8,7 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1452876-54:
(9*1)+(8*4)+(7*5)+(6*2)+(5*8)+(4*7)+(3*6)+(2*5)+(1*4)=188
188 % 10 = 8
So 1452876-54-8 is a valid CAS Registry Number.

1452876-54-8Upstream product

1452876-54-8Downstream Products

1452876-54-8Relevant articles and documents

Palladium-Catalyzed C-H Bond Functionalization Reactions Using Phosphate/Sulfonate Hypervalent Iodine Reagents

He, Yimiao,Huang, Lilan,Xie, Limei,Liu, Peng,Wei, Qiongmei,Mao, Fangfang,Zhang, Xuehong,Huang, Jun,Chen, Sijing,Huang, Chusheng

supporting information, p. 10088 - 10101 (2019/08/22)

A new and operationally simple approach for palladium-catalyzed C-H functionalization reactions utilizing an organophosphorus/sulfonate hypervalent iodine reagent as both an oxidant and the source of a functional group has been developed. Through this method, the oxidative phosphorylation-, sulfonation-, and hydroxylation of unactivated benzyl C(sp3)-H bonds, along with the hydroxylation and arylation of aryl C(sp2)-H bonds, are successfully realized under mild conditions and with excellent site-selectivity. The versatile C-OSO2R bond provides a platform for a wide array of subsequent diversification reactions.

PdCl2 and N-hydroxyphthalimide co-catalyzed c sp 2 -H hydroxylation by dioxygen activation

Yan, Yuepeng,Feng, Peng,Zheng, Qing-Zhong,Liang, Yu-Feng,Lu, Jing-Fen,Cui, Yuxin,Jiao, Ning

supporting information, p. 5827 - 5831 (2013/06/27)

Rad transition: The combination of transition-metal-catalyzed C-H activation and a NHPI-initiated radical process is essential for the title transformation. The neutral conditions and the ideal oxidant, molecular oxygen, make this hydroxylation environmen

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