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1312341-52-8

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1312341-52-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312341-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,3,4 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1312341-52:
(9*1)+(8*3)+(7*1)+(6*2)+(5*3)+(4*4)+(3*1)+(2*5)+(1*2)=98
98 % 10 = 8
So 1312341-52-8 is a valid CAS Registry Number.

1312341-52-8Relevant articles and documents

Stereoselective Oxidation of Titanium(IV) Enolates with Oxygen

Gómez-Palomino, Alejandro,Romea, Pedro,Urpí, Fèlix

, p. 2721 - 2726 (2018/06/08)

A novel approach to synthesize enantiomerically pure α-hydroxy carboxylic derivatives is reported. A highly stereoselective oxidation of titanium(IV) enolates from chiral N -acyloxazolidinones is performed with oxygen under simple experimental conditions

A simple method for asymmetric trifluoromethylation of N-acyl oxazolidinones via Ru-catalyzed radical addition to zirconium enolates

Herrmann, Aaron T.,Smith, Lindsay L.,Zakarian, Armen

, p. 6976 - 6979 (2012/06/15)

A Ru-catalyzed direct thermal trifluoromethylation and perfluoroalkylation of N-acyloxazolidinones has been developed. The reaction is experimentally simple and requires inexpensive reagents while providing good yields of products with good levels of stereocontrol. Preliminary studies have shown notable compatibility with functional groups, aromatics, and certain heteroaromatic substituents. The described method provides a useful alternative for the synthesis of fluorinated materials in an experimentally convenient manner.

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