Influence of guests and protonation on the conformation of N,N'-dipyridyl-bis-aza-18-crown-6

Junk, Peter C., and Smith, Matthew K. (2002) Influence of guests and protonation on the conformation of N,N'-dipyridyl-bis-aza-18-crown-6. Inorganic Chemistry Communications, 5 (12). pp. 1082-1085.

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Crystallisation of the sodium perchlorate adduct of N,N′-dipyridyl-bis-aza-18-crown-6 from acidic aqueous conditions yielded [(H3O)(N,N′-dipyridyl-bis-aza-18-crown-6)][ClO4] and [Na·N,N′-dipyridyl-bis-aza-18-crown-6]2 [(H+)2N,N′-dipyridyl-bis-aza-18-crown-6][ClO4]4·2H2O. The conformations of crown ethers were significantly influenced by incorporation of an H3O+ or sodium ion, or protonation of the amino nitrogen atoms resulting in three different structures for the macrocycle.

Item ID: 13537
Item Type: Article (Research - C1)
ISSN: 1387-7003
Keywords: inorganic chemistry
Date Deposited: 22 Dec 2010 05:14
FoR Codes: 03 CHEMICAL SCIENCES > 0306 Physical Chemistry (incl Structural) > 030606 Structural Chemistry and Spectroscopy @ 51%
03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030204 Main Group Metal Chemistry @ 49%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100%
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