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2-Propen-1-one, 2-[(1,1-dimethylethyl)methyl[(phenylmethoxy)methyl]silyl]-1,3-diphenyl-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190852-60-9

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190852-60-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190852-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,8,5 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190852-60:
(8*1)+(7*9)+(6*0)+(5*8)+(4*5)+(3*2)+(2*6)+(1*0)=149
149 % 10 = 9
So 190852-60-9 is a valid CAS Registry Number.

190852-60-9Upstream product

190852-60-9Relevant academic research and scientific papers

A chiral (alkoxy)methyl-substituted silicon group as an auxiliary for the stereoselective cuprate addition to α,β-unsaturated ketones: Synthesis of (-)-(R)-phenyl 2-phenylpropyl ketone

Bratovanov, Svetoslav,Bienz, Stefan

, p. 1587 - 1603 (2007/10/03)

The [(benzyloxy)methyl](tert-butyl)methylsilyl group was used as the chiral auxiliary to effect highly diastereoselective conjugate additions of organocuprates to enones. Thus, reaction of several R2CuLi with α-silylated α,β-unsaturated ketones

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