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@ARTICLE{Benchimol:611899,
      author       = {Benchimol, Elie and Regeni, Irene and Zhang, Bo and Kabiri,
                      Michele and Holstein, Julian J. and Clever, Guido},
      title        = {{H}eteromeric {C}ompletive {S}elf-{S}orting in
                      {C}oordination {C}age {S}ystems},
      journal      = {Journal of the American Chemical Society},
      volume       = {146},
      number       = {10},
      issn         = {0002-7863},
      address      = {Washington, DC},
      publisher    = {ACS Publications},
      reportid     = {PUBDB-2024-05113},
      pages        = {6905-6911},
      year         = {2024},
      note         = {Copyright @ACS},
      abstract     = {Heteroleptic coordination cages, nonstatistically assembled
                      from a set of matching ligands, can be obtained by mixing
                      individual components or via cage-to-cage transformations
                      from homoleptic precursors. Based on the latter approach, we
                      here describe a new level of self-sorting in coordination
                      cage systems, namely, ‘heteromeric completive
                      self-sorting’. Here, two heteroleptic assemblies of type
                      Pd$_2$A$_2$B$_2$ and Pd$_2$A$_2$C$_2$, sharing one common
                      ligand component A but differing in the other, are shown to
                      coexist in solution. This level of self-sorting can be
                      reached either from a statistical mixture of assemblies
                      based on some ligands B and C or, alternatively, following a
                      first step of integrative self-sorting giving a distinct
                      Pd$_2$B$_2$C$_2$ intermediate. While subtle enthalpic
                      factors dictate the outcome of the self-sorting, we found
                      that it is controllable. From a unique set of three ligands,
                      we demonstrate the transition from strict integrative
                      self-sorting forming a Pd$_2$AB$_2$C cage to heteromeric
                      completive self-sorting to give Pd$_2$A$_2$B$_2$ and
                      Pd$_2$A$_2$C$_2$ by variation of the ligand ratio.
                      Cage-to-cage transformations were followed by NMR and MS
                      experiments. Single crystal X-ray structures for three new
                      heteroleptic cages were obtained, impressively highlighting
                      the versatility of ligand A to either form a π-stacked
                      trans-figure-of-eight arrangement in Pd$_2$A$_2$B$_2$ or
                      occupy two cis-edges in Pd$_2$A$_2$C$_2$ or only a single
                      edge in Pd$_2$AB$_2$C. This study paves the way toward the
                      control of heteroleptic cage populations in a systems
                      chemistry context with emerging features such as chemical
                      information processing, adaptive guest selectivity, or
                      stimuli-responsive catalytic action.},
      cin          = {DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3) / FS-Proposal: I-20211437
                      (I-20211437) / FS-Proposal: I-20210921 (I-20210921) / GRK
                      2376 - GRK 2376: Umgrenzungsgesteuerte Chemie (331085229) /
                      DFG project 390677874 - EXC 2033: RESOLV (Ruhr Explores
                      Solvation) (390677874)},
      pid          = {G:(DE-HGF)POF4-6G3 / G:(DE-H253)I-20211437 /
                      G:(DE-H253)I-20210921 / G:(GEPRIS)331085229 /
                      G:(GEPRIS)390677874},
      experiment   = {EXP:(DE-H253)P-P11-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:38423558},
      UT           = {WOS:001179247700001},
      doi          = {10.1021/jacs.3c14168},
      url          = {https://bib-pubdb1.desy.de/record/611899},
}