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5,5''-bis<5-iodo-3-hexoxymethylphenyl>-2,2':6',2''-terpyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223463-18-1

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223463-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223463-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,4,6 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 223463-18:
(8*2)+(7*2)+(6*3)+(5*4)+(4*6)+(3*3)+(2*1)+(1*8)=111
111 % 10 = 1
So 223463-18-1 is a valid CAS Registry Number.

223463-18-1Downstream Products

223463-18-1Relevant articles and documents

5,5″-disubstituted 2,2′:6′,2″-terpyridines through and for metal-mediated cross-coupling chemistry

Lehmann, Uwe,Henze, Oliver,Schlueter, A. Dieter

, p. 854 - 859 (2007/10/03)

The 0.3-5 g scale syntheses of the 2,2′:6′,2″-terpyridines 3, 6, 9, and 10 are described. The pyridine units are connected to one another by Pd-catalyzed cross-coupling reactions. This method allows the easy introduction of halogen, stannyl, and boronic ester functionalities at positions C-5 and C-5″; this results in a novel functionality pattern for terpyridines that considerably widens the applicability of this class of tridentate ligands for supra- and macromolecular applications. The feasibility of growth reactions with these novel terpyridines was demonstrated by the synthesis of compounds 12a-c.

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