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The chemical compound "(Re(CO)4(CON(C6H5)C(C6H5)NC6H5))" is a complex organometallic molecule consisting of a rhenium (Re) atom at its center. Rhenium is a transition metal known for its high melting point and is often used in high-temperature applications. In (Re(CO)4(CON(C6H5)C(C6H5)NC6H5)), rhenium is bonded to four carbon monoxide (CO) ligands, which are common in organometallic chemistry due to their strong binding affinity to metal centers. Additionally, the rhenium atom is connected to a bulky organic ligand that includes a phenyl group (C6H5), which is a benzene ring. This phenyl group is part of a larger structure that includes an amide group (CONH) and another phenyl group, forming a bidentate ligand that chelates to the rhenium center. The presence of these phenyl groups contributes to the stability and potentially the electronic properties of the complex. Overall, (Re(CO)4(CON(C6H5)C(C6H5)NC6H5)) represents a sophisticated example of organometallic chemistry, where the metal is coordinated to both inorganic and organic ligands, potentially offering unique reactivity or catalytic properties.

90523-10-7

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90523-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90523-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,2 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90523-10:
(7*9)+(6*0)+(5*5)+(4*2)+(3*3)+(2*1)+(1*0)=107
107 % 10 = 7
So 90523-10-7 is a valid CAS Registry Number.

90523-10-7Relevant academic research and scientific papers

RHENIUM CARBONYL COMPLEXES. SYNTHESIS AND CHARACTERISATION OF NN'-DIARYLAMIDINES, R'NHC(R)NR' (R=H, Me, or Ph, R'=Ph or C6H4Me-p), AND RELATED CARBAMOYL DERIVATIVES

Clark, J. Andrew,Kilner, Melvyn

, p. 389 - 398 (2007/10/02)

NN'-Diarylacetamidines R'NHC(Me)NR', NN'-diarylbenzamidines R'NHC(Ph)NR', and NN'-diarylformamidines R'NHC(H)NR' (R'=Ph or C6H4Me-p) react thermally or photolytically with and/or 2> (X= Cl or Br) to afford air-stable, white complexes, X>, containing monodentate amidine ligands.The corresponding lithioamidines (R= Me or Ph) gave white carbamoyl complexes >, which are converted thermally to NN'-bidentate > and ortho-metallated > (R''=H or Me).The latter complexes are also formed by further reaction of the carbamoyl complexes with the corresponding amidine.The carbamoyl complexes react with PPh3 to form >.Lithioamidines in excess react with (X= Cl or Br) complexes to give adducts formulated as Li(1+)2>(1-).The new complexes are characterised, and structural data obtained by i.r. and n.m.r. spectroscopy.

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