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2-Cyclononene-1-methanol, 2-(dimethylphenylsilyl)-a-ethenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91108-22-4

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91108-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91108-22-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,0 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91108-22:
(7*9)+(6*1)+(5*1)+(4*0)+(3*8)+(2*2)+(1*2)=104
104 % 10 = 4
So 91108-22-4 is a valid CAS Registry Number.

91108-22-4Downstream Products

91108-22-4Relevant academic research and scientific papers

TRANSITION-METAL CATALYZED SILYLMETALATION OF ALLENES

Morizawa, Yoshitomi,Oda, Hiroji,Oshima, Koichiro,Nozaki, Hitosi

, p. 1163 - 1166 (2007/10/02)

Addition of PhMe2SiMgMe, (PhMe2Si)2Zn, or PhMe2SiAlEt2 to allenes proceeds in the presence of various transition-metal catalysts.Whereas copper catalyzed silylmagnesation of 1,2-cyclononadiene gives 1-dimethyl-phenylsilyl-1-cyclononene exclusively, palladium catalyzed silylalumination affords 3-dimethylphenylsilyl-1-cyclononene preferentially with high degrees of regioselectivity.

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