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874895-86-0

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874895-86-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874895-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,8,9 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 874895-86:
(8*8)+(7*7)+(6*4)+(5*8)+(4*9)+(3*5)+(2*8)+(1*6)=250
250 % 10 = 0
So 874895-86-0 is a valid CAS Registry Number.

874895-86-0Relevant articles and documents

Remote C-H bond functionalization reveals the distance-dependent isotope effect

Li, Jiao-Jie,Giri, Ramesh,Yu, Jin-Quan

, p. 6979 - 6987 (2008/09/21)

Iodination of remote aryl C-H bonds has been achieved using palladium acetate as the catalyst and iodoacetate (IOAc) as the oxidant. Systematic kinetic isotope studies imply a mechanistic regime shift as the number of bonds separating the directing heteroatom and the target C-H bond increases. Both isotope and electronic effects observed in remote C-H bond activation are consistent with an electrophilic palladation pathway in which the initial palladation is slower than the C-H bond cleavage.

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