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2,2'-(ethene-1,1-diyl)diphenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56751-18-9

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56751-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56751-18-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,5 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 56751-18:
(7*5)+(6*6)+(5*7)+(4*5)+(3*1)+(2*1)+(1*8)=139
139 % 10 = 9
So 56751-18-9 is a valid CAS Registry Number.

56751-18-9Relevant academic research and scientific papers

Synthesis of spirocyclic enones by rhodium-catalyzed dearomatizing oxidative annulation of 2-alkenylphenols with alkynes and enynes

Kujawa, Szymon,Best, Daniel,Burns, David J.,Lam, Hon Wai

, p. 8599 - 8602 (2014/07/21)

The dearomatizing oxidative annulation of 2-alkenylphenols with alkynes and enynes proceeds with high yields and regioselectivities under RhIII catalysis. These reactions are successful using Cu(OAc)2 or air as the stoichiometric oxi

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