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2-(but-3-en-1-yl)-3-vinylcyclohex-2-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56459-20-2

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56459-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56459-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,5 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56459-20:
(7*5)+(6*6)+(5*4)+(4*5)+(3*9)+(2*2)+(1*0)=142
142 % 10 = 2
So 56459-20-2 is a valid CAS Registry Number.

56459-20-2Downstream Products

56459-20-2Relevant articles and documents

Enantioselective 1,6-conjugate addition to cyclic dienones catalyzed by the Cu-DiPPAM complex

Wencel-Delord, Joanna,Alexakis, Alexandre,Crevisy, Christophe,Mauduit, Marc

supporting information; experimental part, p. 4335 - 4337 (2010/12/19)

Figure Presented. In the presence of a Cu/DiPPAM catalytic system, various diorganozinc reagents realize 1,6-asymmetric conjugate addition on various cyclic five- and six-membered cyclic dienones, with complete regioselectivity and high ees (93-99%).

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