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58518-86-8

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58518-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58518-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,1 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58518-86:
(7*5)+(6*8)+(5*5)+(4*1)+(3*8)+(2*8)+(1*6)=158
158 % 10 = 8
So 58518-86-8 is a valid CAS Registry Number.

58518-86-8Relevant articles and documents

Direct and selective benzylic oxidation of alkylarenes via C-H abstraction using alkali metal bromides

Moriyama, Katsuhiko,Takemura, Misato,Togo, Hideo

supporting information; experimental part, p. 2414 - 2417 (2012/06/18)

A direct benzylic oxidation of alkylarenes via C-H bond abstraction was developed using alkali metal bromides and oxidants under mild conditions. This reaction proceeded with excellent selectivity by thermal oxidation or photooxidation to provide a broad range of carbonyl compounds containing electron-deficient aryl carbonyl compounds in high yields.

Alkylation of ketone and ester lithium enolates with nitroethylene

Flintoft, Rebecca J.,Buzby, Jennifer C.,Tucker, John A.

, p. 4485 - 4488 (2007/10/03)

Nitroethylene is a '+CH2CH2NH2' and '+CH2CHO' synthon which has not been widely used in conjugate addition reactions, due in part to its reputation for facile anionic polymerization. In the present report, we describe the first systematic study of the scope and limitations of the conjugate addition of ketone and ester enolates to nitroethylene. Synthetically useful yields are obtained for ketone and ester enolates of a variety of structural types.

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