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1374451-74-7

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1374451-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374451-74-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,4,5 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1374451-74:
(9*1)+(8*3)+(7*7)+(6*4)+(5*4)+(4*5)+(3*1)+(2*7)+(1*4)=167
167 % 10 = 7
So 1374451-74-7 is a valid CAS Registry Number.

1374451-74-7Downstream Products

1374451-74-7Relevant articles and documents

Cascade 8πElectrocyclization/Benzannulation to Access Highly Substituted Phenylpyridines

Du, Luan,Gong, Yiliang,Han, Jingpeng,Li, Baosheng,Li, You,Luo, Han,Tian, Yi,Xin, Xiaolan

, p. 7966 - 7971 (2021/10/25)

A cascade 8πelectrocyclization/benzannulation reaction was developed to obtain the synthetically important highly substituted phenyl-pyridines. This method shows great potential in the rapid and inexpensive application of the scalable and operationally simple production of accessible substrates. On the basis of the resulting phenyl-pyridine products, a new Ru catalyst and bidentate ligand were designed and prepared, further demonstrating its high practicability.

Extrusion of CO from aryl ketones: Rhodium(I)-catalyzed C-C bond cleavage directed by a pyridine group

Lei, Zhi-Quan,Li, Hu,Li, Yang,Zhang, Xi-Sha,Chen, Kang,Wang, Xin,Sun, Jian,Shi, Zhang-Jie

supporting information; experimental part, p. 2690 - 2694 (2012/04/23)

Snipping tool: The rhodium(I)-catalyzed extrusion of carbon monoxide from biaryl ketones and alkyl/alkenyl aryl ketones was developed to produce biaryls and alkyl/alkenyl arenes, respectively, in high yields (see scheme). A wide range of functionalities are tolerated. Not only does this method provide an alternative pathway to construct useful scaffolds, but also offers a new strategy for C-C bond activation. Copyright

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