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[(η(5)-C5Me5)(PMe3)Ir(CH2C(O)CH3)(S-p-tolyl)] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173202-98-7

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173202-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173202-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,0 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 173202-98:
(8*1)+(7*7)+(6*3)+(5*2)+(4*0)+(3*2)+(2*9)+(1*8)=117
117 % 10 = 7
So 173202-98-7 is a valid CAS Registry Number.

173202-98-7Relevant academic research and scientific papers

C-H bond activation in functionalized organic compounds with Cp*(PMe3)IrMe(OTf): generation, structural characterization and metal-based rearrangement of the acetone activation product Cp*(PMe3)Ir(η3-CH2C(OH)CH2)+OTf-

Arndtsen, Bruce A.,Bergman, Robert G.

, p. 143 - 146 (1995)

The iridium complex Cp*(PMe3)Ir(Me)OTf (1) (Cp* = η5-C5(CH3)5, OTf = OSO2CF3) reacts cleanly with acetone at room temperature.This reaction results in overall double C-H activation, generating the cationic η3-hydroxyallyl complexes Cp*(PMe3)Ir(η3-CH2C(OH)CH2)+OTf- (2).Complex 2 was characterized by X-ray diffraction and found to contain a hydrogen-bonded triflate anion.The ultimate product formed on reaction with acetone is strongly dependent upon the nature of the counterion present.Replacement of the triflate ion in 2 with other anions leads to the metallacyclobutanone Cp*(PMe3)Ir(η2-CH2COCH2), the η1-enolate Cp*(PMe3)Ir(CH2COCH3)S(p-tolyl) and the free cation salt Cp*(PMe3)Ir(η3-CH2C(OH)CH2)+ B(3,5-C6H3(CF3)2)4-. Keywords: Iridium; C-H activation; Metallacycles

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