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79054-41-4

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79054-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79054-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,0,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79054-41:
(7*7)+(6*9)+(5*0)+(4*5)+(3*4)+(2*4)+(1*1)=144
144 % 10 = 4
So 79054-41-4 is a valid CAS Registry Number.

79054-41-4Downstream Products

79054-41-4Relevant articles and documents

GEM-DISILYLCYCLOPROPANES: PREPARATION ET UTILISATION EN SYNTHESE ORGANIQUE

Laguerre, Michel,Grignon-Dubois, Micheline,Dunogues, Jacques

, p. 1161 - 1169 (2007/10/02)

A simple general route for the conversion of olefins to gem-disilylcyclopropanes, involving the dichlorocyclopropanation of the double bond followed by silylation using the Me3SiCl/Li/THF reagent at 0-10 deg C, is described.Acetylation of bicyclic derivatives thus obtained constitutes an original synthesis of cycloalkylidene ketones by a process more convenient than those previously used, and also provides new acetyl dihydrofurans.

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