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951248-54-7

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951248-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 951248-54-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,1,2,4 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 951248-54:
(8*9)+(7*5)+(6*1)+(5*2)+(4*4)+(3*8)+(2*5)+(1*4)=177
177 % 10 = 7
So 951248-54-7 is a valid CAS Registry Number.

951248-54-7Downstream Products

951248-54-7Relevant articles and documents

Nickel-Catalyzed Photoredox-Mediated Cross-Coupling of Aryl Electrophiles and Aryl Azides

Konev, Mikhail O.,McTeague, T. Andrew,Johannes, Jeffrey W.

, p. 9120 - 9124 (2018/09/25)

Medicinally relevant diarylamines are prepared through a photoredox-mediated dual catalytic nickel/ruthenium system from aryl azides and aryl electrophiles. Photoreduction of the aryl azide is proposed to proceed through an arylnickel-azide complex, which upon reduction and loss of nitrogen, generates a nickel(III) species capable of facile reductive elimination to afford the desired C-N bond formation. A variety of functionalized (hetero)aryl electrophiles are shown to participate in the coupling, including iodides, bromides, chlorides, and triflates. The reactions are simple to set up and are performed under ambient conditions, without the exclusion of oxygen or moisture.

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