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[Ru(CO)(PPh3)(η4-S(C2H4SCCMe)2CO-κS)] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

648431-05-4

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648431-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 648431-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,8,4,3 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 648431-05:
(8*6)+(7*4)+(6*8)+(5*4)+(4*3)+(3*1)+(2*0)+(1*5)=164
164 % 10 = 4
So 648431-05-4 is a valid CAS Registry Number.

648431-05-4Relevant academic research and scientific papers

Organometallic macrocyclic chemistry. 6. Chelate-assisted macrocyclization of 4,7,10-trithiatrideca-2,11-diyne

Hill, Anthony F.,Rae, A. David,Schultz, Madeleine,Willis, Anthony C.

, p. 81 - 85 (2008/10/09)

The diyne 4,7,10-trithiatrideca-2,11-diyne (TTDD) reacts smoothly at room temperature with [Ru(CO)2(PPh3)3] to form [Ru(CO)(PPh3) {η4-S(C2H4SCCMe)2CO-κS}], a cyclopentadienone complex in which the unique sulfur atom is also coordinated to the metal but may be displaced by dppe to provide [Ru(CO)(dppe){η4-S(C2H4SCCMe)2CO }]. In contrast, 2,8-decadiyne fails to cyclize even at elevated temperatures, implicating thioether coordination in the mechanism of TTDD macrocyclization.

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