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dimethyl E-2-(trimethylsilyl)vinyl phosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153169-38-1

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153169-38-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153169-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,1,6 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 153169-38:
(8*1)+(7*5)+(6*3)+(5*1)+(4*6)+(3*9)+(2*3)+(1*8)=131
131 % 10 = 1
So 153169-38-1 is a valid CAS Registry Number.

153169-38-1Downstream Products

153169-38-1Relevant academic research and scientific papers

STEREOSELECTIVE SYNTHESIS OF DIMETHYL- AND DIETHYL-E-2-(TRIMETHYLSILYL)VINYL PHOSPHONATES AND THEIR USE IN THE DIELS-ALDER REACTION

Maffei, Michel,Buono, Gerard

, p. 297 - 302 (2007/10/02)

Dimethyl E-2-(trimethylsilyl)vinyl phosphonate 1 and diethyl E-2-(trimethylsilyl)vinyl phosphonate 2 are obtained stereoselectively by Pd(0) coupling of an E/Z mixture of (2-trimethylsilyl)vinyl bromide 3 and dimethyl phosphite or diethyl phosphite, respectively.Their use in the Diels-Alder reaction with cyclopentadiene is described, and coordination of aluminum trichloride to the phosphonyl group favors the endo stereoselectivity.Keywords: Vinyl phosphonates; vinyl silanes; palladium-catalyzed carbon-phosphorus bond formation; Diels-Alder reaction; organophosphorus dienophiles; Lewis acids.

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