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(1R)-4,4-dipheny1-prop-2-enylbut-3-enyl-4-nitrobenzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

863223-08-9

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863223-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 863223-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,2,2 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 863223-08:
(8*8)+(7*6)+(6*3)+(5*2)+(4*2)+(3*3)+(2*0)+(1*8)=159
159 % 10 = 9
So 863223-08-9 is a valid CAS Registry Number.

863223-08-9Relevant academic research and scientific papers

Preparation of homoallylic homopropargylic alcohols from 2-vinyloxiranes

Maddess, Matthew L.,Lautens, Mark

, p. 3557 - 3560 (2007/10/03)

(Chemical Equation Presented) β,γ-Unsaturated aldehydes generated in situ by treatment of 2-vinyloxiranes with a catalytic amount of Sc(OTf)3 or BF·OEt2 are effectively trapped by B-allenyl-9-BBN to afford homoallylic homopropargylic alcohols in high yield. An enantioselective version has been demonstrated, and a convenient synthesis of 9-allenyl-9-BBN is described.

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