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E-1--2-(tert-butyl)ethylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136151-74-1

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136151-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136151-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,5 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136151-74:
(8*1)+(7*3)+(6*6)+(5*1)+(4*5)+(3*1)+(2*7)+(1*4)=111
111 % 10 = 1
So 136151-74-1 is a valid CAS Registry Number.

136151-74-1Downstream Products

136151-74-1Relevant academic research and scientific papers

Reaction of E-1,2-bis[triphenyl(trifluoromethanesulfonyloxy)phospho]ethylene, Ph3PCH=CHPPh3·20Tfwith bases: Unusual products and evidence for C2-dlylide, Ph3P=C=C=PPh3, formation

Stang, Peter J.,Arif, Atta M.,Zhdankin, Viktor V.

, p. 4539 - 4546 (2007/12/18)

E-1,2-di[triphenyl(trifluoromethanesulphonyloxy)phospho]ethylene 4 reacts with Et3N or NaH in wet CH3CN affording phosphineoxides 6 and 7 as a result of phenyl migration and related rearrangements in hydrolysed phosphonium moieties.

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