TY - JOUR
T1 - Design of zn-, cu-, and fe-coordination complexes confined in a self-Assembled nanocage
AU - Colomban, Cédric
AU - Martin-Diaconescu, Vlad
AU - Parella, Teodor
AU - Goeb, Sébastien
AU - García-Simón, Cristina
AU - Lloret-Fillol, Julio
AU - Costas, Miquel
AU - Ribas, Xavi
PY - 2018/4/2
Y1 - 2018/4/2
N2 - © 2018 American Chemical Society. The encapsulation of coordination complexes in a tetragonal prismatic nanocage (1·(BArF)8) built from Zn-porphyrin and macrocyclic Pd-clip-based synthons is described. The functional duality of the guest ligand L1 allows for its encapsulation inside the cage 1·(BArF)8, along with the simultaneous coordination of ZnII, CuII, or FeIII metal ions. Remarkably, the coordination chemistry inside the host-guest adduct L1âŠ'1·(BArF)8 occurs in both solution solution and solid state. The resulting confined metallocomplexes have been characterized by means of UV-vis, ESI-HRMS, NMR, and EPR techniques. Furthermore, the emission of the Zn-porphyrin fluorophores of 1·(BArF)8 is strongly quenched by the encapsulation of paramagnetic complexes, representing a remarkable example of guest-dependent tuning of the host fluorescence.
AB - © 2018 American Chemical Society. The encapsulation of coordination complexes in a tetragonal prismatic nanocage (1·(BArF)8) built from Zn-porphyrin and macrocyclic Pd-clip-based synthons is described. The functional duality of the guest ligand L1 allows for its encapsulation inside the cage 1·(BArF)8, along with the simultaneous coordination of ZnII, CuII, or FeIII metal ions. Remarkably, the coordination chemistry inside the host-guest adduct L1âŠ'1·(BArF)8 occurs in both solution solution and solid state. The resulting confined metallocomplexes have been characterized by means of UV-vis, ESI-HRMS, NMR, and EPR techniques. Furthermore, the emission of the Zn-porphyrin fluorophores of 1·(BArF)8 is strongly quenched by the encapsulation of paramagnetic complexes, representing a remarkable example of guest-dependent tuning of the host fluorescence.
U2 - 10.1021/acs.inorgchem.7b02852
DO - 10.1021/acs.inorgchem.7b02852
M3 - Review article
C2 - 29293325
SN - 0020-1669
VL - 57
SP - 3529
EP - 3539
JO - Inorganic Chemistry
JF - Inorganic Chemistry
IS - 7
ER -