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1449248-83-2

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1449248-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449248-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,2,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1449248-83:
(9*1)+(8*4)+(7*4)+(6*9)+(5*2)+(4*4)+(3*8)+(2*8)+(1*3)=192
192 % 10 = 2
So 1449248-83-2 is a valid CAS Registry Number.

1449248-83-2Downstream Products

1449248-83-2Relevant articles and documents

Palladium-catalyzed synthesis of natural and unnatural 2-, 5-, and 7-oxygenated carbazole alkaloids from N-arylcyclohexane enaminones

Bautista, Rafael,Montoya, Pablo A.,Rebollar, Araceli,Burgueno, Eleuterio,Tamariz, Joaquin

, p. 10334 - 10351 (2013)

A palladium-catalyzed synthesis of the carbazole framework is described, including the preparation of 2-, 5-, and 7-oxygenated natural and unnatural carbazole alkaloids. A series of N-arylcyclohexane enaminones, generated by condensation of cyclohexane-1,3-dione with diverse anilines, were aromatized by a Pd(0)-catalyzed thermal treatment to afford the corresponding diarylamines. The latter were submitted to a Pd(II)-catalyzed cyclization and methylation processes to provide the desired carbazoles, including clausine V. Following an inverse strategy, a new and short total synthesis of glycoborine is also reported.

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