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69589-21-5

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69589-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69589-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,8 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 69589-21:
(7*6)+(6*9)+(5*5)+(4*8)+(3*9)+(2*2)+(1*1)=185
185 % 10 = 5
So 69589-21-5 is a valid CAS Registry Number.

69589-21-5Relevant articles and documents

Switchable Oxidative Reactions of N-allyl-2-Aminophenols: Palladium-Catalyzed Alkoxyacyloxylation vs an Intramolecular Diels-Alder Reaction

Beccalli, Egle M.,Giofrè, Sabrina,Keller, Manfred,Lo Presti, Leonardo,Molteni, Letizia

supporting information, p. 7698 - 7702 (2021/10/25)

The Pd(II)-catalyzed reaction of N-allyl-2-aminophenols in the presence of PhI(OCOR)2 as the oxidant resulted in an alkoxyacyloxylation process, with the formation of functionalized dihydro-1,4-benzoxazines. The reaction performed in the absence of pallad

Nickel-catalyzed reductive aryl thiocarbonylation of alkene via thioester group transfer strategy

Feng, Yunxia,Yang, Shimin,Zhao, Shen,Zhang, Dao-Peng,Li, Xinjin,Liu, Hui,Dong, Yunhui,Sun, Feng-Gang

supporting information, p. 6734 - 6738 (2020/09/15)

Herein reported is a nickel-catalyzed reductive aryl thiocarbonylation of alkene via thioester group transfer strategy by using simple and readily available thioesters. In contrast to traditional activation of weaker C(acyl)-S bond, the C(acyl)-C bond of

Nickel-Catalyzed Domino Heck Cyclization/Suzuki Coupling for the Synthesis of 3,3-Disubstituted Oxindoles

Li, Yuxiu,Wang, Kuai,Ping, Yuanyuan,Wang, Yifan,Kong, Wangqing

supporting information, p. 921 - 924 (2018/02/22)

The first nickel-catalyzed domino Heck cyclization/Suzuki coupling reaction for the synthesis of 3,3-disubstituted oxindoles bearing quaternary all-carbon centers is reported. A wide range of electrophiles, such as aryl iodides, bromides, triflates, and c

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