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1279717-79-1

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1279717-79-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1279717-79-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,7,1 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1279717-79:
(9*1)+(8*2)+(7*7)+(6*9)+(5*7)+(4*1)+(3*7)+(2*7)+(1*9)=211
211 % 10 = 1
So 1279717-79-1 is a valid CAS Registry Number.

1279717-79-1Upstream product

1279717-79-1Downstream Products

1279717-79-1Relevant articles and documents

Palladium(II)-NHC complexes containing benzimidazole ligand as a catalyst for C-N bond formation

Dogan, Oeznur,Demir, Serpil,Oezdemir, Ismail,Cetinkaya, Bekir

experimental part, p. 163 - 167 (2012/04/17)

The reaction of 2-(2-bromoethyl)-1,3-dioxane with 1-alkylbenzimidazole derivatives results in the formation of the new benzimidazolium salts (1). The reaction of Pd(OAc)2 with 1,3-dialkylbenzimidazolium salts (1a-c) yields palladium N-heterocyclic carbene (NHC) complexes (2a-c). All synthesized compounds were characterized by 1H NMR, 13 C NMR, IR and elemental analysis techniques which support the proposed structures. As catalysts, these new palladium complexes offer a simple and efficient methodology for the synthesis of triarylamines and secondary amines from anilines and amines and in a single step with potassium tertiary butoxide as a base.

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