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1416448-66-2

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1416448-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1416448-66-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,4,4 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1416448-66:
(9*1)+(8*4)+(7*1)+(6*6)+(5*4)+(4*4)+(3*8)+(2*6)+(1*6)=162
162 % 10 = 2
So 1416448-66-2 is a valid CAS Registry Number.

1416448-66-2Downstream Products

1416448-66-2Relevant articles and documents

Expeditious and Solvent-Free Nickel-Catalyzed C?H Arylation of Arenes and Indoles

Jagtap, Rahul A.,Soni, Vineeta,Punji, Benudhar

, p. 2242 - 2248 (2017/05/29)

An efficient solvent-free nickel-catalyzed method for C?H bond arylation of arenes and indoles has been developed, which proceeds expeditiously through chelation assistance. The reaction is highly selective for mono-arylation and tolerates sensitive and structurally diverse functionalities, such as halides, ethers, amines, indole, pyrrole and carbazole. This reaction represents the first example of a nickel-catalyzed C?H arylation by monochelate assistance and symbolizes a rare precedent in solvent-free C?H arylation. Mechanistic investigations by various controlled reactions, kinetic studies, and deuterium labeling experiments suggest that the arylation follows a single electron transfer (SET) pathway involving the turnover-limiting C?H nickelation process.

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