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180143-65-1

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180143-65-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180143-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,1,4 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 180143-65:
(8*1)+(7*8)+(6*0)+(5*1)+(4*4)+(3*3)+(2*6)+(1*5)=111
111 % 10 = 1
So 180143-65-1 is a valid CAS Registry Number.

180143-65-1Relevant articles and documents

Cu-Catalyzed three-component coupling reactions using nitriles, 1,3-dienes and silylboranes

Fujihara, Tetsuaki,Matsuda, Yuki,Tsuji, Yasushi

, p. 4648 - 4651 (2020)

This paper reports novel Cu-catalyzed three-component coupling reactions using nitriles, 1,3-dienes and silylboranes. The desired reactions proceed at room temperature and yield β,γ-unsaturated ketones with a (dimethylphenylsilyl)methyl moiety at the α-po

Nickel-Catalyzed Synthesis of Primary Aryl and Heteroaryl Amines via C-O Bond Cleavage

Yue, Huifeng,Guo, Lin,Liu, Xiangqian,Rueping, Magnus

supporting information, p. 1788 - 1791 (2017/04/11)

A nickel-catalyzed protocol for the conversion of aryl and heteroaryl alcohol derivatives to primary and secondary aromatic amines via C(sp2)-O bond cleavage is described. The new amination protocol can be applied to a range of substrates bearing diverse functional groups and uses readily available benzophenone imines as an effective nitrogen source.

Nickel-Catalyzed Phosphorylation of Phenol Derivatives via C-O/P-H Cross-Coupling

Yang, Jia,Xiao, Jing,Chen, Tieqiao,Han, Li-Biao

, p. 3911 - 3916 (2016/05/24)

An efficient nickel-catalyzed phosphorylation of phenol derivatives with P(O)-H compounds via C-O/P-H cross-coupling is described. Under the reaction conditions, various phenyl pivalates coupled readily with hydrogen phosphoryl compounds to afford the corresponding coupling products aryl phosphonates and aryl phosphine oxides in good to high yields.

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