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[Os3(CO)10(phenyldi(2-thienyl)phosphine)2] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228458-22-7

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1228458-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228458-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,4,5 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1228458-22:
(9*1)+(8*2)+(7*2)+(6*8)+(5*4)+(4*5)+(3*8)+(2*2)+(1*2)=157
157 % 10 = 7
So 1228458-22-7 is a valid CAS Registry Number.

1228458-22-7Downstream Products

1228458-22-7Relevant academic research and scientific papers

Carbon-hydrogen bond activation of phenyldi(2-thienyl)phosphine at a triosmium cluster centre

Ghosh, Shishir,Hogarth, Graeme,Tocher, Derek A.,Nordlander, Ebbe,Kabir, Shariff E.

, p. 1611 - 1614 (2010/08/04)

The phenyldi(2-thienyl)phosphine (PhPTh2) complexes [Os3(CO)12-n(PhPTh2)n] (n = 1-3) (1-3) have been prepared. Thermolysis of 1 and either 2 or 3 in octane affords carbon-hydrogen bond activation products [Os3(CO)9{μ3-PPhTh(C4H2S)}(μ-H)] (4) and [Os3(CO)8(PPhTh2){μ3-PPhTh(C4H2S)}(μ-H)] (5), respectively. Both exist as isomeric mixtures differing in the relative positions of phenyl and thienyl substituents with respect to the triosmium centre. The nature of the process has been confirmed by a single crystal X-ray diffraction analysis of 4.

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