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(2S,3S)-3-(p-methoxyphenyl)dimethylsilyl-1,2-butanediol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

252952-55-9

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252952-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252952-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,9,5 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 252952-55:
(8*2)+(7*5)+(6*2)+(5*9)+(4*5)+(3*2)+(2*5)+(1*5)=149
149 % 10 = 9
So 252952-55-9 is a valid CAS Registry Number.

252952-55-9Downstream Products

252952-55-9Relevant academic research and scientific papers

A route to enantiomerically-enriched α-silyl aldehydes from 2,3-epoxy alcohols

Chauret, Denise C.,Chong, J. Michael,Ye, Qing

, p. 3601 - 3614 (2007/10/03)

Asymmetric epoxidation of (E)-3-trialkylsilyl-2-propen-1-ols gives the expected epoxides with high enantioselectivity. Ring opening reactions of these epoxides with organocopper reagents furnishes 1,2-diols which are readily cleaved with Pb(OAc)4 to afford α-silyl aldehydes with no detectable loss of stereochemistry.

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