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1241912-73-1

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1241912-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241912-73-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,1 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1241912-73:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*1)+(3*2)+(2*7)+(1*3)=131
131 % 10 = 1
So 1241912-73-1 is a valid CAS Registry Number.

1241912-73-1Downstream Products

1241912-73-1Relevant articles and documents

A tuned bicyclic proazaphosphatrane for catalytically enhanced n-arylation reactions with aryl chlorides

Kim, So Han,Kim, Min,Verkade, John G.,Kim, Youngjo

, p. 1954 - 1960 (2015)

The N-arylation of various amines with aryl chlorides proceeded in good-to-excellent yields in the presence of P[N{(p-NMe2)C6H4CH2}CH2CH2]3N (1e, a new electron-rich proazaphosphatrane ligand) and small amounts of Pd2(dba)3 (dba = dibenzylideneacetone). This catalytic system was also very effective for the synthesis of carbazoles. An efficient palladium-catalyzed N-arylation reaction of amines under mild conditions with a tuned bicyclic proazaphosphatrane has been developed.

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