Details

Autor(en) / Beteiligte

• Han, Yi
• Chilton, Nicholas F
• Li, Ming
• Huang, Chao
• Xu, Hong
• Hou, Hongwei
• Moubaraki, Boujemaa
• Langley, Stuart K
• Batten, Stuart R
• Fan, Yaoting
• Murray, Keith S

Titel

Post-Synthetic Monovalent Central-Metal Exchange, Specific I sub(2)Sensing, and Polymerization of a Catalytic [33] Grid of [Cu super(II) sub(5)Cu super(I) sub(4)L sub(6) ](I) sub(2)13H sub(2)O

Ist Teil von

• Chemistry : a European journal, 2013-05, Vol.19 (20), p.6321-6328

Erscheinungsjahr

2013

Quelle

Wiley Blackwell Single Titles

Beschreibungen/Notizen

• From a predesigned grid, [Cu super(II) sub(5)Cu super(I) sub(4)L sub(6) ](I) sub(2)13H sub( 2)O (1), in which LH sub(2) was a pyrazinyl-triazolyl-2,6-substituted pyridine, we successfully synthesized an extended 3D complex, super(1) sub([infin])[{Cu super(II) sub(5)Cu super(I) sub(8)L sub(6)}{ mu -[Cu super(I) sub(3) (CN) sub(6)]} sub(2)2CH sub(3)- CN] (2), that displayed unprecedented coexistence of all the five known coordination geometries of copper. Grid 1 displayed monovalent central metal exchange (CME) of Cu super(I) for Ag super(I) for the first time, as well as the formation of tri-iodide in the crystalline state. These systems were investigated for their magnetic properties. Remarkably, grid 1 showed much higher catalytic activity than the Ag-exchanged product for synthesis of a substituted triazole, 1-benzyl-4-phenyl-1H-1,2,3-triazole. Fast off the grid: A predesigned grid, [Cu super(II) sub(5)Cu super(I) sub(4)L sub(6) ](I) sub(2)13H sub( 2)O (1), was extended into a 3D super(1) sub([infin])[{Cu super(II) sub(5)Cu super(I) sub(8)L sub(6)}{ mu -[Cu super(I) sub(3) (CN) sub(6)]} sub(2)2CH sub(3)CN] network that showed the unprecedented coexistence of all five coordination geometries of copper. Grid 1 also displayed monovalent central-metal exchange of Cu super(I) for Ag super(I) for the first time, as well as tri-iodide formation in the crystalline state (see figure).