1121960-90-4 Usage
Reactions
Catalyst used in the selective hydration of substituted alkynes at room temperatures.
Catalyst used in the hydroarylating/aromatization of arene-diynes.
Highly-efficient and regio-selective catalyst for the selective carbonyl migration in alkynyl-substituted indole-3-carboxamides.
Intermolecular gold(I) catalyzed alkyne carboalkoxylation reactions for the multicomponent assembly of β-alkoxy ketones.
Gold(I)-catalyzed hydration of alkynylphosphonates: Efficient access to β-ketophosphonates.
Gold-catalyzed intramolecular hydroamination reaction.
Check Digit Verification of cas no
The CAS Registry Mumber 1121960-90-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,1,9,6 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1121960-90:
(9*1)+(8*1)+(7*2)+(6*1)+(5*9)+(4*6)+(3*0)+(2*9)+(1*0)=124
124 % 10 = 4
So 1121960-90-4 is a valid CAS Registry Number.
1121960-90-4Relevant articles and documents
Ag(I)-Catalyzed Synthesis of 2-Aminoquinolines from 1-Aminobutadiynes and Anilines
Liu, Ningning,Sun, Huaming,Wang, Junying,Zhang, Zunting,Wang, Tao
supporting information, p. 5443 - 5447 (2021/10/12)
A Ag(I)-catalyzed annulation of 1-aminobutadiynes with anilines was described. By tuning the steric and electronic properties of anilines, 2-aminoquinoline scaffold was constructed instead of the literature-reported 2-amidopyrroles. Notedly, the reactions of polyaromatic amines also proceed smoothly to afford nitrogen-containing polyaromatics. (Figure presented.).
