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13181-29-8

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13181-29-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13181-29-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,8 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13181-29:
(7*1)+(6*3)+(5*1)+(4*8)+(3*1)+(2*2)+(1*9)=78
78 % 10 = 8
So 13181-29-8 is a valid CAS Registry Number.

13181-29-8Downstream Products

13181-29-8Relevant articles and documents

Iminyl Radical-Mediated Controlled Hydroxyalkylation of Remote C(sp3)-H Bond via Tandem 1,5-HAT and Difunctionalization of Aryl Alkenes

Ma, Zhi-Yong,Guo, Li-Na,Gu, Yu-Rui,Chen, Li,Duan, Xin-Hua

, p. 4341 - 4347 (2018)

A visible-light mediated γ-hydroxyalkylation of ketones via C(sp3)-H functionalization has been developed under redox neutral conditions. This protocol relies on the iminyl radical-triggered 1,5-HAT followed by oxyalkylation of alkenes, wherein C?C and C?O bonds were constructed in one step. This three-component reaction features mild conditions, wide substrate scope and excellent functional group tolerance, thus providing a facile and highly efficient access to complex valuable ketones. (Figure presented.).

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