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4-(but-1-en-2-yl)-3-(prop-1-en-2-yl)-1-tosyl-2,3-dihydro-1H-pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1239906-83-2

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1239906-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239906-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,9,0 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1239906-83:
(9*1)+(8*2)+(7*3)+(6*9)+(5*9)+(4*0)+(3*6)+(2*8)+(1*3)=182
182 % 10 = 2
So 1239906-83-2 is a valid CAS Registry Number.

1239906-83-2Downstream Products

1239906-83-2Relevant academic research and scientific papers

Palladium(II)-catalyzed oxidative carbocyclization of aza-enallenes

Persson, Andreas K. A.,Baeckvall, Jan-E.

supporting information; experimental part, p. 4624 - 4627 (2010/08/19)

(Chemical equation presented) Live and let diene: A palladium(II)-catalyzed oxidative carbocyclization reaction of aza-enallenes provides access to potentially valuable heterocyclic dienes. In the presence of a dieneophile during the carbocyclization step, the products can react further in a one-pot cyclization/ Diels-Alder sequence to give polycyclic products. BQ = para-benzoquinone.

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