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1222085-71-3

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1222085-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1222085-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,2,0,8 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1222085-71:
(9*1)+(8*2)+(7*2)+(6*2)+(5*0)+(4*8)+(3*5)+(2*7)+(1*1)=113
113 % 10 = 3
So 1222085-71-3 is a valid CAS Registry Number.

1222085-71-3Relevant articles and documents

Size-Exclusion Borane-Catalyzed Domino 1,3-Allylic/Reductive Ireland–Claisen Rearrangements: Impact of the Electronic and Structural Parameters on the 1,3-Allylic Shift Aptitude

Fegyverneki, Dániel,Kolozsvári, Natália,Molnár, Dániel,Egyed, Orsolya,Holczbauer, Tamás,Soós, Tibor

, p. 2179 - 2183 (2019/01/04)

The reductive Ireland–Claisen rearrangement through borane-mediated hydrosilylation is reported. The method employs a borane catalyst with a special structural design and affords access to synthetically relevant products with high diastereoselectivity. Depending on electronic and structural parameters, the reaction can be coupled with a 1,3-allylic shift, thus the valence isomer of the Ireland–Claisen product is formed.

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