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2-Cyclohexen-1-one, 4-(2-propenyl)-4-(2-propenylthio)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139885-10-2

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139885-10-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139885-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,8,8 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139885-10:
(8*1)+(7*3)+(6*9)+(5*8)+(4*8)+(3*5)+(2*1)+(1*0)=172
172 % 10 = 2
So 139885-10-2 is a valid CAS Registry Number.

139885-10-2Upstream product

139885-10-2Downstream Products

139885-10-2Relevant academic research and scientific papers

TANDEM ALKYNE INSERTION AND ALLYL SULFONIUM YLIDE REARRANGEMENT OF γ,δ-ALKYNYL-α'-DIAZOKETONES

Hoye, Thomas R.,Dinsmore, Christopher J.

, p. 169 - 172 (2007/10/02)

Acetylenic α-diazaketones 1, when treated with catalytic rhodium carboxylate dimer and diallylsulfide (1.1 equiv), undergo sequential alkyne insertion/ylide formation/sigmatropic rearrangements to give γ-allylthio cyclic enones.This transformation was use

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