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85157-85-3

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85157-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85157-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,5 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85157-85:
(7*8)+(6*5)+(5*1)+(4*5)+(3*7)+(2*8)+(1*5)=153
153 % 10 = 3
So 85157-85-3 is a valid CAS Registry Number.

85157-85-3Relevant 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.

AN EFFICIENT METHOD FOR THE SYNTHESIS OF 1-ARYLALKYNES

Engler, Thomas A.,Combrink, Keith D.,Ray, James E.

, p. 1735 - 1744 (2007/10/02)

1-Arylalkynes are prepared from propiophenones in good yield via the sequence a) 2 equiv PCl5/Δ b) DBN or Δ and c) Mg metal.

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