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79219-19-5

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79219-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79219-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,1 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79219-19:
(7*7)+(6*9)+(5*2)+(4*1)+(3*9)+(2*1)+(1*9)=155
155 % 10 = 5
So 79219-19-5 is a valid CAS Registry Number.

79219-19-5Relevant articles and documents

A chemoselective α-aminoxylation of aryl ketones: a cross dehydrogenative coupling reaction catalysed by Bu4NI

Siddaraju, Yogesh,Prabhu, Kandikere Ramaiah

supporting information, p. 11651 - 11656 (2015/12/08)

Tetrabutyl ammonium iodide (TBAI) catalyzed α-aminoxylation of ketones using aq. TBHP as an oxidant has been accomplished. We have shown that the CDC (cross dehydrogenative coupling) reactions of ketones with N-hydroxyimidates such as N-hydroxysuccinimide (NHSI), N-hydroxyphthalimide (NHPI), N-hydroxybenzotriazole (HOBt) and 1-hydroxy-7-azabenzotriazole (HOAt) lead to the corresponding oxygenated products in good to moderate yields. The application of this method has been demonstrated by transforming a few coupled products into synthetically useful intermediates and products.

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