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79499-40-4

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79499-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79499-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79499-40:
(7*7)+(6*9)+(5*4)+(4*9)+(3*9)+(2*4)+(1*0)=194
194 % 10 = 4
So 79499-40-4 is a valid CAS Registry Number.

79499-40-4Downstream Products

79499-40-4Relevant articles and documents

Organocatalyzed Friedel-Crafts arylation of benzylic alcohols

McCubbin, J. Adam,Krokhin, Oleg V.

supporting information; experimental part, p. 2447 - 2449 (2010/07/04)

Electron-rich aromatic and heteroaromatic rings are functionalized directly with a variety of benzylic alcohols under mild conditions. The reaction is catalyzed by commercially available pentafluorophenylboronic acid, which is stable under ambient conditions and recoverable. The reaction itself is highly atom economical and produces water as the only byproduct. A Friedel-Crafts mechanism is proposed.

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