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129571-71-7

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129571-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129571-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129571-71:
(8*1)+(7*2)+(6*9)+(5*5)+(4*7)+(3*1)+(2*7)+(1*1)=147
147 % 10 = 7
So 129571-71-7 is a valid CAS Registry Number.

129571-71-7Relevant articles and documents

Counteranion-controlled regioselectivity in palladium-catalyzed allylic amination of dienyl allylic carbonates

Shen, Meng-Lan,Wang, Pu-Sheng,Gong, Liu-Zhu

supporting information, (2021/03/01)

A regioselective Pd-catalyzed allylic amination reaction of dienyl allylic carbonates and aromatic amines has been developed by means of phosphoramidite-palladium catalysis. The regioselectivity could be altered by the counterion of the π-allylpalladium intermediate. As a result, either branched Z-dienyl allylic amines or linear conjugated allylic amines were generated in high levels of regioselectivity from the same substrates by tuning the reaction conditions.

Iridium-Catalyzed Asymmetric Allylic Alkylation of Deconjugated Butyrolactams

Mitra, Sankash,Mukherjee, Santanu

supporting information, p. 3021 - 3026 (2021/05/04)

Compared with the ever-growing list of nonprochiral nucleophiles in Ir-catalyzed asymmetric allylic substitution reactions, prochiral nucleophiles are less studied. We present a new prochiral nucleophile, namely, deconjugated butyrolactam, for Ir-catalyze

Chiral naphthyl-C2-indole as scaffold for phosphine organocatalysis: Application in asymmetric formal [4 + 2] cycloaddition reactions

He, Tingting,Peng, Lei,Li, Shan,Hu, Fangli,Xie, Chuandong,Huang, Shengli,Jia, Shiqi,Qin, Wenling,Yan, Hailong

supporting information, p. 6966 - 6971 (2020/09/15)

The applications of a newly designed chiral naphthyl-C2-indole bifunctional phosphine organocatalyst in stereoselective formal [4 + 2] cycloaddition reactions were reported. The chiral naphthyl-C2-indole skeleton was introduced to bifunctional phosphine o

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