Click chemistry as a route to the synthesis of structurally new and magnetically interesting coordination clusters: a {Ni} complex with a trapezoidal prismatic topology.

Autor: Abbasi P; Department of Chemistry, 1812 Sir Isaac Brock Way, Brock University, L2S 3A1 St. Catharines, Ontario, Canada. mpilkington@brocku.ca., Athanasopoulou AA; Department of Chemistry, 1812 Sir Isaac Brock Way, Brock University, L2S 3A1 St. Catharines, Ontario, Canada. mpilkington@brocku.ca., Mazarakioti EC; Department of Chemistry, 1812 Sir Isaac Brock Way, Brock University, L2S 3A1 St. Catharines, Ontario, Canada. mpilkington@brocku.ca., Gagnon KJ; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA., Teat SJ; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA., Escuer A; Department de Quimica Inorgànica i Orgànica, Secció Inorgànica and Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelona, Martí Franqués 1-11, 08028 Barcelona, Spain., Pilkington M; Department of Chemistry, 1812 Sir Isaac Brock Way, Brock University, L2S 3A1 St. Catharines, Ontario, Canada. mpilkington@brocku.ca., Stamatatos TC; Department of Chemistry, 1812 Sir Isaac Brock Way, Brock University, L2S 3A1 St. Catharines, Ontario, Canada. mpilkington@brocku.ca.
Jazyk: angličtina
Zdroj: Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2019 Aug 21; Vol. 48 (31), pp. 11632-11636. Date of Electronic Publication: 2019 Jul 05.
DOI: 10.1039/c9dt01998g
Abstrakt: The synthesis of a new {Ni 8 } cluster bearing tetrazolate- and azido-bridging ligands, and supported by chelating α-methyl-2-pyridine-methanol (mpmH) groups, is described herein. The reported compound has a unique trapezoidal prismatic topology, resulting from an unexpected in situ click reaction between the MeCN reaction solvent and the N 3 - ions under mild, room-temperature conditions. Such a click chemistry approach to the preparation of 0-D compounds is relatively unexplored and represents a fruitful strategy for the synthesis of new coordination clusters and molecule-based magnetic materials.
Databáze: MEDLINE