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41070-23-9

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41070-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41070-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,7 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 41070-23:
(7*4)+(6*1)+(5*0)+(4*7)+(3*0)+(2*2)+(1*3)=69
69 % 10 = 9
So 41070-23-9 is a valid CAS Registry Number.

41070-23-9Relevant articles and documents

Iridium(III)-Catalyzed C-H Functionalization of Triarylphosphine Oxides with Diazo Dicarbonyl Compounds: Synthesis of α-Aryl 1,3-Dicarbonyl Derivatives

Lou, Qin-Xin,Li, Jing-Yu,Yang, Shang-Dong

supporting information, (2021/04/15)

A novel (pentamethylcyclopenta-1,3-dienyl)iridium(III)-catalyzed direct C-H functionalization of triarylphosphine oxides with diazo dicarbonyl compounds through carbene insertion has been developed. This strategy provides a simple and efficient route to t

Palladium-catalyzed carbonylative α-arylation for accessing 1,3-diketones

Gogsig, Thomas M.,Taaning, Rolf H.,Lindhardt, Anders T.,Skrydstrup, Troels

supporting information; experimental part, p. 798 - 801 (2012/03/09)

With a hint of CO: The first Pd-catalyzed carbonylative α-arylations of simple ketones with carbon monoxide is presented for the direct synthesis of 1,3-diketones (see scheme). The method uses only stoichiometric amounts of CO, and hence allows for the si

CONDENSATION OF THE NITRILES OF AROMATIC ACIDS WITH METHYL tert-ALKYL KETONES

Sosnovskikh, V. Ya.,Kostrikova, T. P.

, p. 790 - 791 (2007/10/02)

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