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Ph2P(=Se)CH2P(=NP(=S)(OPh)2)Ph2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1209455-24-2

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1209455-24-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1209455-24-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,9,4,5 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1209455-24:
(9*1)+(8*2)+(7*0)+(6*9)+(5*4)+(4*5)+(3*5)+(2*2)+(1*4)=142
142 % 10 = 2
So 1209455-24-2 is a valid CAS Registry Number.

1209455-24-2Upstream product

1209455-24-2Relevant academic research and scientific papers

Access to the first (iminophosphoranyl)(selenophosphoranyl)methane ligands Ph2P(Se)CH2P(NR)Ph2: Coordination of their methanide and methandiide anions to ruthenium

Cadierno, Victorio,Diez, Josefina,Garcia-Alvarez, Joaquin,Gimeno, Jose

, p. 941 - 956 (2010)

A family of mixed (iminophosphoranyl)(selenophosphoranyl)methane ligands of general composition Ph2P(Se)CH2P(NR)Ph2 have been synthesized by oxidation of Ph2PCH2P(NR)Ph 2 with elemental selenium. In the presence of Et3N, these ligands react with [{RuCl(μ-Cl)(η6-p-cymene)}2] to afford mononuclear Ru(ii) species in which the resulting methanide anions adopt a tridentate coordination. Further deprotonation with KH generates carbenic ruthenium derivatives which participate, under remarkably mild conditions, in C-C coupling processes with isocyanides.

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