2012
DOI: 10.1016/j.ccr.2012.01.009
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Acyclic and cyclic compartmental ligands: Recent results and perspectives

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Cited by 178 publications
(75 citation statements)
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References 575 publications
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“…However, for this type of applications, due to the nature of the macrocyclic ligands, endo-coordinated macrocyclic complexes (metal ion is bonded inside macrocyclic cavity) are almost exclusively investigated. Considering this type of coordination and donor set atoms (N, O), a large number of investigations were done on unsymmetrical macrocyclic systems [5][6][7], particularly on compartmental macrocycles [8,9]. Another, much less investigated binding mode is the exo-coordination, where the metal ion is linked outside the macrocyclic ring.…”
Section: Introductionmentioning
confidence: 99%
“…However, for this type of applications, due to the nature of the macrocyclic ligands, endo-coordinated macrocyclic complexes (metal ion is bonded inside macrocyclic cavity) are almost exclusively investigated. Considering this type of coordination and donor set atoms (N, O), a large number of investigations were done on unsymmetrical macrocyclic systems [5][6][7], particularly on compartmental macrocycles [8,9]. Another, much less investigated binding mode is the exo-coordination, where the metal ion is linked outside the macrocyclic ring.…”
Section: Introductionmentioning
confidence: 99%
“…In this regard, Schiff base spacers and pseudohalide terminals/bridges have been widely used. Schiff bases 12,13 are useful chelators because of their ease of preparation, structural varieties, varied denticities and subtle steric and/or electronic control on their frameworks. Carboxylate like acetate is known to have different varieties of ligational motifs affording interesting molecular aggregates and crystalline architectures coupled with different physico-chemical properties.…”
Section: Introductionmentioning
confidence: 99%
“…The design and synthesis of a suitable ligand is perhaps the key step in the development of coordination complexes with unique properties and novel reactivity [2][3][4][5][6]. Schiff-base metal complexes derived from salicylaldehyde and its derivatives have been studied extensively in the past and present also due to their facile synthesis, unusual configurations, and structural labiality [7][8][9].…”
Section: Introductionmentioning
confidence: 99%