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87087-49-8

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87087-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87087-49-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,8 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87087-49:
(7*8)+(6*7)+(5*0)+(4*8)+(3*7)+(2*4)+(1*9)=168
168 % 10 = 8
So 87087-49-8 is a valid CAS Registry Number.

87087-49-8Downstream Products

87087-49-8Relevant articles and documents

2-Ferrocenyl-2-thiazoline as a building block of novel phosphine-free ligands

Corona-Sánchez, Ricardo,Toscano, Rubén A.,Ortega-Alfaro, M. Carmen,Sandoval-Chávez, César,López-Cortés, José G.

, p. 11992 - 12004 (2013/09/02)

New 1,2-disubstituted ferrocenes [5(b-j), in which R = -SMe, -SPh, -SiPr, -SiMe3, -SePh, -SnBu3, -B(OH)2, -Me, -I] with a thiazoline ring in the ferrocene backbone using as key intermediate a ferrocenyl Fischer carbene complex were synthesized. The capability of the 2-thiazoline moiety as an ortho-directed metalation group was demonstrated by subsequent quenching of lithium intermediate with several electrophiles, proving to be an excellent method for synthesizing bidentate ligands. The catalytic scope of the [N,S] ligand 5b as the corresponding palladium complex 5b-PdCl 2 in a microwave-promoted Heck reaction was also tested. Results obtained showed better catalytic activity of 5b-PdCl2 compared to other catalytic systems based on a [N,S] ferrocenyl ligand. The Royal Society of Chemistry.

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