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3-Phenyl-3-triethylsilyl-1-cyclohexanon is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128973-51-3

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128973-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128973-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,7 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128973-51:
(8*1)+(7*2)+(6*8)+(5*9)+(4*7)+(3*3)+(2*5)+(1*1)=163
163 % 10 = 3
So 128973-51-3 is a valid CAS Registry Number.

128973-51-3Downstream Products

128973-51-3Relevant academic research and scientific papers

Direct Michael-Type Addition of Si-Groups to α,β-unsaturated β-Aryl-Substituted Enones with R3SiCl/Bu2Cu(CN)Li2

Amberg, Willi,Seebach, Dieter

, p. 2439 - 2444 (2007/10/02)

(E)-5-Benzylidene-2-tert-butyl-6-methyl-1,3-dioxan-4-one (1) undergoes conjugative silylation (Me3Si, Et3Si, tBuMe2Si, Me2PhSi, products 2-5) with the reagent specified in the title.The reaction is highly diastereoselective, with formal anti addition of R

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