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1315577-30-0

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1315577-30-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1315577-30-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,5,7 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1315577-30:
(9*1)+(8*3)+(7*1)+(6*5)+(5*5)+(4*7)+(3*7)+(2*3)+(1*0)=150
150 % 10 = 0
So 1315577-30-0 is a valid CAS Registry Number.

1315577-30-0Relevant articles and documents

Synthesis of catechols from phenols via Pd-catalyzed silanol-directed C-H oxygenation

Huang, Chunhui,Ghavtadze, Nugzar,Chattopadhyay, Buddhadeb,Gevorgyan, Vladimir

supporting information; experimental part, p. 17630 - 17633 (2011/12/16)

A silanol-directed, Pd-catalyzed C-H oxygenation of phenols into catechols is presented. This method is highly site selective and general, as it allows for oxygenation of not only electron-neutral but also electron-poor phenols. This method operates via a silanol-directed acetoxylation, followed by a subsequent acid-catalyzed cyclization reaction into a cyclic silicon-protected catechol. A routine desilylation of the silacyle with TBAF uncovers the catechol product.

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