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1-[(Z)-2-(tert-Butyl-dimethyl-silanyloxy)-10-trimethylsilanyl-dec-8-en-3-ynyl]-2-iodo-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188019-44-5

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188019-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188019-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 188019-44:
(8*1)+(7*8)+(6*8)+(5*0)+(4*1)+(3*9)+(2*4)+(1*4)=155
155 % 10 = 5
So 188019-44-5 is a valid CAS Registry Number.

188019-44-5Downstream Products

188019-44-5Relevant academic research and scientific papers

Allylsilane Terminated Domino Heck Reaction

Tietze, Lutz F.,Heitmann, Katja,Raschke, Thomas

, p. 35 - 37 (2007/10/03)

The allylsilane terminated domino Heck reaction of the enynes 4, 5, 6 and 7 to give the hitherto unknown polycyclic indanes 8, 9, 10 and 11 are described The reactions proceed in a regio- and stereoselective way with good yields allowing the efficient formation of substituted tricyclic compounds from monocyclic substrates by forming two cyclopentane moieties in one step and thus, showing again the usefulness of applying an allylsilane moiety as the terminating group in the Heck reaction.

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