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dichloro[1,2-bis((diphenylphosphino)ethylmethylene)cyclohexane]palladium is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

420120-83-8

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420120-83-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 420120-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,0,1,2 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 420120-83:
(8*4)+(7*2)+(6*0)+(5*1)+(4*2)+(3*0)+(2*8)+(1*3)=78
78 % 10 = 8
So 420120-83-8 is a valid CAS Registry Number.

420120-83-8Downstream Products

420120-83-8Relevant academic research and scientific papers

Synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene bridged diphosphine, NUPHOS, via zirconium-mediated reductive coupling of alkynes and diynes: Applications in palladium-catalyzed cross-coupling reactions

Doherty, Simon,Robins, Edward G.,Nieuwenhuyzen, Mark,Knight, Julian G.,Champkin, Paul A.,Clegg, William

, p. 1383 - 1399 (2002)

The synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene was discussed. Catalyst mixtures based on 1,2,3,4-Ph4-NUPHOS were found to be superior to those based on BINAP, with activities of 6900 and 260 (mol of product) (mol of palladium)-1h-1 respectively. The applications in palladium catalyzed cross-coupling reactions were also discussed.

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