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40292-16-8

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40292-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40292-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,9 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40292-16:
(7*4)+(6*0)+(5*2)+(4*9)+(3*2)+(2*1)+(1*6)=88
88 % 10 = 8
So 40292-16-8 is a valid CAS Registry Number.

40292-16-8Downstream Products

40292-16-8Relevant academic research and scientific papers

Reaction of Diazonium Salts with Transition Metals. Part 13. Palladium-catalyzed Carbonylative Coupling of Arenediazonium Salts with Organotin Reagents to give Aromatic Ketones

Kikukawa, Kiyoshi,Idemoto, Tohru,Katayama, Atsuhiko,Kono, Kiyoshi,Wada, Fumio,Matsuda, Tsutomu

, p. 1511 - 1514 (2007/10/02)

Palladium-catalyzed reactions of arenediazonium salts (ArN2X; Ar=Y-Ph, Y=H, 2-, 3-, 4-Me, 2-Ph, 2-, 3-MeO, 2-, 3-, 4-Cl, 4-Br, 4-I, 2-, 3-, and 4-NO2, X=BF4 and PF6) with carbon monoxide and organostannanes (R4Sn, R=Me, Et, and Ph; RSnMe3, R=Ph, 2-, 3-, 4-MeC6H4, and 4-ClC6H4; RSnEt3, R=4-NO2C6H4; RSnBu3, R=Ph) gave aromatic ketones (ArCOR) in good yields (40-95percent) at room temperature.

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