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1,3-Bis(trimethylsilyl)-1-phenyl-3-methylallene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40207-63-4

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40207-63-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40207-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,0 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40207-63:
(7*4)+(6*0)+(5*2)+(4*0)+(3*7)+(2*6)+(1*3)=74
74 % 10 = 4
So 40207-63-4 is a valid CAS Registry Number.

40207-63-4Downstream Products

40207-63-4Relevant academic research and scientific papers

Direct transformation of silyl enol ethers into functionalized allenes

Langer, Peter,Doering, Manfred,Seyferth, Dietmar,Goerls, Helmar

, p. 573 - 584 (2007/10/03)

The first elimination reactions of silyl enol ethers to lithiated allenes are reported. These reactions allow a direct transformation of readily available silyl enol ethers into functionalized allenes. The action of three to four equivalents of lithium di

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