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(3-methyl-2-buten-2-yl)triphenylphosphonium triflate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128925-79-1

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128925-79-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128925-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,2 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128925-79:
(8*1)+(7*2)+(6*8)+(5*9)+(4*2)+(3*5)+(2*7)+(1*9)=161
161 % 10 = 1
So 128925-79-1 is a valid CAS Registry Number.

128925-79-1Downstream Products

128925-79-1Relevant academic research and scientific papers

Vinylphosphonium Salts: Stereoselective Palladium-Catalyzed Vinylation of Triphenylphosphine with Vinyl Triflates

Hinkle, Robert J.,Stang, Peter J.,Kowalski, Mark H.

, p. 5033 - 5036 (1990)

The reaction of vinyl triflates with a slight excess of triphenylphosphine and 1-3 mol percent Pd(PPh3)4 in refluxing THF results in the formation of the corresponding vinyltriphenylphosphonium triflate salts in good yield.A wide variety of salts, includi

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