Matches in SemOpenAlex for { <https://semopenalex.org/work/W2327231699> ?p ?o ?g. }
- W2327231699 endingPage "12224" @default.
- W2327231699 startingPage "12215" @default.
- W2327231699 abstract "The macrocyclic ligand (L), containing two terpyridine (terpy) and two ethylenediamine (en) groups arranged in a cyclic terpy-en-terpy-en sequence, forms a double-strand helicate Cu2L4+ complex made especially stable by the formation of interstrand π–π stacking interactions involving opposite pyridine rings. The crystal structure of this complex shows the Cu2+ cations in square pyramidal coordination environments defined by the donor atoms of half ligand chain composed, in sequence, by one pyridine ring, the connected ethylenediamine moiety and the two adjacent pyridine rings of the successive terpyridine. In aqueous solution, L forms both mono- and binuclear complexes with Cu2+. The stability constants determined for these complexes evidence the combined action of the two metal ions in the assembly of the very stable helicate species, the binding of the first metal ion favoring the entrance of the second one. UV adsorption and emission spectra corroborate these equilibrium results. Furthermore, the Cu2L4+ complex shows a significant inertness toward dissociation in acidic solutions. Also Zn2+ forms mono- and binuclear complexes with L, although the Zn2L4+ complex is much weaker than the Cu2L4+ helicate and gives rise to fast dissociation reactions in acidic media. Experimental evidence allows neither to say that also the Zn2+ complex has a helicate structure nor to exclude it." @default.
- W2327231699 created "2016-06-24" @default.
- W2327231699 creator A5009340258 @default.
- W2327231699 creator A5015771566 @default.
- W2327231699 creator A5032153581 @default.
- W2327231699 creator A5033294102 @default.
- W2327231699 creator A5051277000 @default.
- W2327231699 creator A5072560497 @default.
- W2327231699 date "2014-11-04" @default.
- W2327231699 modified "2023-10-10" @default.
- W2327231699 title "Formation of Double-Strand Dimetallic Helicates with a Terpyridine-Based Macrocycle" @default.
- W2327231699 cites W15464901 @default.
- W2327231699 cites W1965280541 @default.
- W2327231699 cites W1966483116 @default.
- W2327231699 cites W1966714667 @default.
- W2327231699 cites W1967276789 @default.
- W2327231699 cites W1969483299 @default.
- W2327231699 cites W1969718553 @default.
- W2327231699 cites W1971374165 @default.
- W2327231699 cites W1971544000 @default.
- W2327231699 cites W1977180711 @default.
- W2327231699 cites W1977956708 @default.
- W2327231699 cites W1979415520 @default.
- W2327231699 cites W1991355058 @default.
- W2327231699 cites W1995967872 @default.
- W2327231699 cites W1996376153 @default.
- W2327231699 cites W2001306082 @default.
- W2327231699 cites W2003732908 @default.
- W2327231699 cites W2019343052 @default.
- W2327231699 cites W2020738487 @default.
- W2327231699 cites W2023273653 @default.
- W2327231699 cites W2026041815 @default.
- W2327231699 cites W2026699711 @default.
- W2327231699 cites W2028138737 @default.
- W2327231699 cites W2028898485 @default.
- W2327231699 cites W2032055776 @default.
- W2327231699 cites W2032487924 @default.
- W2327231699 cites W2034716226 @default.
- W2327231699 cites W2036281432 @default.
- W2327231699 cites W2036359851 @default.
- W2327231699 cites W2037795085 @default.
- W2327231699 cites W2038726284 @default.
- W2327231699 cites W2041621254 @default.
- W2327231699 cites W2043486047 @default.
- W2327231699 cites W2045157636 @default.
- W2327231699 cites W2056296561 @default.
- W2327231699 cites W2062449571 @default.
- W2327231699 cites W2064570041 @default.
- W2327231699 cites W2067931426 @default.
- W2327231699 cites W2073195398 @default.
- W2327231699 cites W2074944385 @default.
- W2327231699 cites W2075547551 @default.
- W2327231699 cites W2077126513 @default.
- W2327231699 cites W2077823841 @default.
- W2327231699 cites W2079753150 @default.
- W2327231699 cites W2081633916 @default.
- W2327231699 cites W2084711224 @default.
- W2327231699 cites W2090130648 @default.
- W2327231699 cites W2090616097 @default.
- W2327231699 cites W2090666883 @default.
- W2327231699 cites W2094922595 @default.
- W2327231699 cites W2095382785 @default.
- W2327231699 cites W2109208232 @default.
- W2327231699 cites W2122350974 @default.
- W2327231699 cites W2131350133 @default.
- W2327231699 cites W2132264635 @default.
- W2327231699 cites W2138520198 @default.
- W2327231699 cites W2160443487 @default.
- W2327231699 cites W2164093257 @default.
- W2327231699 cites W2165716534 @default.
- W2327231699 cites W2225776319 @default.
- W2327231699 cites W2315062354 @default.
- W2327231699 cites W2317604061 @default.
- W2327231699 cites W232060231 @default.
- W2327231699 cites W2321902727 @default.
- W2327231699 cites W2406971677 @default.
- W2327231699 cites W2949485030 @default.
- W2327231699 cites W2035992697 @default.
- W2327231699 doi "https://doi.org/10.1021/ic502329s" @default.
- W2327231699 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25369555" @default.
- W2327231699 hasPublicationYear "2014" @default.
- W2327231699 type Work @default.
- W2327231699 sameAs 2327231699 @default.
- W2327231699 citedByCount "23" @default.
- W2327231699 countsByYear W23272316992016 @default.
- W2327231699 countsByYear W23272316992017 @default.
- W2327231699 countsByYear W23272316992018 @default.
- W2327231699 countsByYear W23272316992019 @default.
- W2327231699 countsByYear W23272316992020 @default.
- W2327231699 countsByYear W23272316992021 @default.
- W2327231699 countsByYear W23272316992023 @default.
- W2327231699 crossrefType "journal-article" @default.
- W2327231699 hasAuthorship W2327231699A5009340258 @default.
- W2327231699 hasAuthorship W2327231699A5015771566 @default.
- W2327231699 hasAuthorship W2327231699A5032153581 @default.
- W2327231699 hasAuthorship W2327231699A5033294102 @default.
- W2327231699 hasAuthorship W2327231699A5051277000 @default.
- W2327231699 hasAuthorship W2327231699A5072560497 @default.