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5170-76-3

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5170-76-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5170-76-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5170-76:
(6*5)+(5*1)+(4*7)+(3*0)+(2*7)+(1*6)=83
83 % 10 = 3
So 5170-76-3 is a valid CAS Registry Number.

5170-76-3Relevant articles and documents

Iodine(III)-Mediated Oxidative Hydrolysis of Haloalkenes: Access to α-Halo Ketones by a Release-and-Catch Mechanism

Jobin-Des Lauriers, Antoine,Legault, Claude Y.

supporting information, p. 108 - 111 (2016/01/15)

An unprecedented iodine(III)-mediated oxidative transposition of vinyl halides has been accomplished. The products obtained, α-halo ketones, are useful and polyvalent synthetic precursors. There are only a handful of reported examples of the direct conversion of vinyl halides to their corresponding α-halo carbonyl compounds. Insights into the mechanism and demonstration that this synthetic transformation can be done under enantioselective conditions are reported.

First catalytic C-acylation of enoxysilanes: An efficient route to β-diketones

Le Roux, Christophe,Mandrou, Stephanie,Dubac, Jacques

, p. 3885 - 3887 (2007/10/03)

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ACYLATION OF α-BROMINATED KETONES IN THE PRESENCE OF ZINC

Fotin, V. V.,Shchepin, V. V.,Sinani, S. V.

, p. 1744 - 1746 (2007/10/02)

The acylation of α-bromo ketones in the presence of zinc takes place preferentially at the O-reaction center of the intermediate organozinc compound.

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