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(E)-1-(1-triethylsilyl-1-propen-2-yl)-2,4-dimethylbenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

334864-99-2

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334864-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 334864-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,8,6 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 334864-99:
(8*3)+(7*3)+(6*4)+(5*8)+(4*6)+(3*4)+(2*9)+(1*9)=172
172 % 10 = 2
So 334864-99-2 is a valid CAS Registry Number.

334864-99-2Relevant academic research and scientific papers

Aromatic alkenylation using electrophilic organogallium reagent generated from allenylsilane and GaCl3

Kido, Yoshiyuki,Yonehara, Fumi,Yamaguchi, Masahiko

, p. 827 - 833 (2001)

Aromatic hydrocarbons are alkenylated with silylallene in the presence of GaCl3 at -90°C. Organometallic electrophiles generated from the allene and GaCl3 are the active species in this reaction. A modest level of ortho-selectivity is observed. While the silylallene reacts exclusively at the 2-position, 1,2-alkadiene reacts at the 1-position predominantly.

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