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64357-42-2

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64357-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64357-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,5 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64357-42:
(7*6)+(6*4)+(5*3)+(4*5)+(3*7)+(2*4)+(1*2)=132
132 % 10 = 2
So 64357-42-2 is a valid CAS Registry Number.

64357-42-2Downstream Products

64357-42-2Relevant articles and documents

Negishi alkyl-aryl cross-coupling catalyzed by Rh: Efficiency of novel tripodal 3-diphenylphosphino-2-(diphenylphosphino)methyl-2-methylpropyl acetate ligand

Ejiri, Syogo,Odo, Shunsuke,Takahashi, Hideki,Nishimura, Yugo,Gotoh, Kazuma,Nishihara, Yasushi,Takagi, Kentaro

supporting information; experimental part, p. 1692 - 1695 (2010/09/03)

3-Diphenylphosphino-2-(diphenylphoshino)methyl-2-methylpropyl acetate acted as an efficient ligand for a Rh catalyst, achieving cross-coupling between arylzinc compounds bearing electron-withdrawing groups and alkyl electrophiles. The beneficial effect of the tripodal ligand and such aryl nucleophiles was discussed with regard to the specificity of the Rh catalysis.

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