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(1R)-ethyl 2-[5-(dimethyl(phenyl)silyl)-2,2-dimethylpent-4-ynyl]cycloprop-2-ene-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1020114-13-9

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1020114-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020114-13-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,1,1 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1020114-13:
(9*1)+(8*0)+(7*2)+(6*0)+(5*1)+(4*1)+(3*4)+(2*1)+(1*3)=49
49 % 10 = 9
So 1020114-13-9 is a valid CAS Registry Number.

1020114-13-9Downstream Products

1020114-13-9Relevant academic research and scientific papers

Enantioselective synthesis of (-)-pentalenene

Pallerla, Mahesh K.,Fox, Joseph M.

, p. 5625 - 5628 (2008/09/18)

A short, enantioselective synthesis of (-)-pentalenene is described. Catalytic enantioselective cyclopropenation with (R,R)-Rh2(OAc)(DPTI) 3 was used to set the absolute stereochemistry, and an intramolecular Pauson-Khand reaction of the resulting cyclopropenyne was used to establish the quaternary center.

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