Dicopper-[18]ane-N6 complex functions as a broad spectrum receptor for phosphate monoesters.
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http://dx.doi.org/10.1021/ja036407w | DOI Listing |
Inorg Chem
September 2006
Department of Chemistry, University of Miami, Coral Gables, Florida 33124, USA.
A novel Cu(II)2 complex of the [18]ane-N6 macrocycle ([18]ane-N6 = 1,4,7,10,13,16-hexaazacyclooctadecane) was prepared from the reaction between [18]ane-N6 and Cu(II) salts such as Cu(NO3)2 and Cu(OAc)2. A structural study of the complex derived from Cu(OAc)2 (1) revealed a Cu(II)2 core encircled by a [18]ane-N6 ligand and two mu-O-OAc ligands. The facile replacement of mu-O-OAc by a phosphate monoester [PO3(OR)2-] yielded a number of bis(phosphate monoester)dicopper complexes with ROPO3(2-) as hydrogen phosphate (HPO4(2-), 3a), phenyl phosphate [PO3(OPh)2-, 3b], glycerol 2-phosphate [PO3(OCH(CH2OH)2)2-, 3c], alpha-d-gluocose phosphate [PO3(C6H11O6)2-, 3d], and dl-alpha-glycerol phosphate [PO3(OCH2CHOHCH2OH)2-, 3e].
View Article and Find Full Text PDFJ Am Chem Soc
November 2003
Department of Chemistry and Center for Supramolecular Science, University of Miami, Coral Gables, Florida 33124, USA.
Dicopper-[18]ane-N6 complex functions as a broad spectrum receptor for phosphate monoesters.
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