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1224508-38-6

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1224508-38-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224508-38-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,5,0 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1224508-38:
(9*1)+(8*2)+(7*2)+(6*4)+(5*5)+(4*0)+(3*8)+(2*3)+(1*8)=126
126 % 10 = 6
So 1224508-38-6 is a valid CAS Registry Number.

1224508-38-6Downstream Products

1224508-38-6Relevant articles and documents

[Silver(I)(Pyridine-Containing Ligand)] Complexes as unusual catalysts for A3-coupling reactions

Trose, Michael,Dell'Acqua, Monica,Pedrazzini, Tommaso,Pirovano, Valentina,Gallo, Emma,Rossi, Elisabetta,Caselli, Alessandro,Abbiati, Giorgio

, p. 7311 - 7320 (2014/09/16)

Two original macrocyclic silver(I)(pyridine-containing ligand) complexes [Ag(I)(Pc-L)] were synthesized and characterized. Their ability to catalyze the coupling among aldehydes, terminal alkynes and amines (A3-coupling) was demonstrated. The reaction could be performed under conventional as well as dielectric heating. The catalysts were effective in both cases, but dielectric heating allowed a lower catalyst loading and reduced ratio among reaction partners in shorter reaction times. The reaction scope was broad, including aryl/alkyl aldehydes, aryl/alkyl acetylenes and secondary aliphatic amines. Some unprecedented propargylamines have been prepared. The new catalytic system was also tested with more challenging coupling partners such as aniline and ketones.

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