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RuHSiCH3(CH2P(CH3)2)3P(CH3)3NH3(1+)*B(C6H5)4(1-)=RuHSiCH3(CH2P(CH3)2)3P(CH3)3NH3B(C6H5)4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

439123-40-7

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439123-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 439123-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,1,2 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 439123-40:
(8*4)+(7*3)+(6*9)+(5*1)+(4*2)+(3*3)+(2*4)+(1*0)=137
137 % 10 = 7
So 439123-40-7 is a valid CAS Registry Number.

439123-40-7Downstream Products

439123-40-7Relevant academic research and scientific papers

Regiocontrol of cyclometalation in a P4Ru(II) system. Unusual base-induced metalation within a chelate ring versus activation of a methyl group

Holland, Andrew W.,Bergman, Robert G.

, p. 2149 - 2152 (2002)

The internally cyclometalated complex (MeSi-(CH2PMe2)2CHPMe2(PMe3 )RuH has been prepared by the treatment of MeSi(CH2PMe2)3PMe3Ru(H)(Cl) with base, and an analogue has been structurally characterized by X-ray diffraction. The externally cyclometalated isomer MeSi(CH2PMe2)3PMe2CH2RuH has been cleanly generated by the thermolysis of MeSi(CH2PMe2)3PMe3Ru(H)(Me), and the two isomers have been contrasted in terms of their spectroscopic features, calculated energies, and relative reactivities toward cresol and H2. The two isomers are surprisingly resistant to interconversion. A chloride derivative, (MeSi(CH2PMe2)2CHPMe2)(PMe3 )RuCl, has also been prepared, and its reactivity has shown the internally cyclometalated framework to be surprisingly stable.

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