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threo-2,3-diphenyl-5-oxovaleric acid dimethyl amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83699-56-3

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83699-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83699-56-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,9 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83699-56:
(7*8)+(6*3)+(5*6)+(4*9)+(3*9)+(2*5)+(1*6)=183
183 % 10 = 3
So 83699-56-3 is a valid CAS Registry Number.

83699-56-3Downstream Products

83699-56-3Relevant academic research and scientific papers

REGIO- AND STEREOSELECTIVITY IN THE ADDITION OF METAL N,N-DIMETHYLPHENYLACETAMIDE ENOLATES TO SOME CONJUGATED CARBONYL COMPOUNDS

Stefanovsky, Y.,Gospodova, Tz.,Viteva, L.

, p. 5355 - 5362 (2007/10/02)

The nucleophilic addition of lithium, sodium, potassium and bromomagnesium N,N-dimethylphenylacetamide enolates to cinnamic aldehyde, chalcone and methyl cinnamate is studied.The regioselectivity of the reaction is found to depend on the metal counterion and other reaction conditions.The stereoselectivity under kinetic and thermodynamic conditions does not depend on the metal.The reactivity of the amide-enolates is compared with the reactivity of other enolates already studied.

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