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- Title
Solvent‐Controlled Construction of Molecular Chains and Bowls/Sieves from a Bent Dipyridyl Ligand<sup>†</sup>.
- Authors
Tian, Xiao‐Yun Please verify that the linked ORCID identifiers are correct for each author. The ORCID ID for 'Dong‐Dong Zhou' seems to be invalid. Please check and supply the correct ORCID ID. --> Please confirm that given names and surnames/family; Chen, Xiao‐Xian; Wang, Chao; Ye, Zi‐Ming; Zhou, Dong‐Dong; Zhang, Jie‐Peng
- Abstract
Main observation and conclusion: Solvothermal reactions of 3,6‐di(pyridin‐4‐yl)‐9H‐carbazole (dpc) with Cu(II) yielded crystals of two new coordination complexes, namely [Cu(CH3COO)2(dpc)(H2O)2]n·xGuest (1) and [Cu13(HCOO)16(dpc)16(H2O)6](HCOO)10·Guest (2), in which CH3COO– and HCOO– were generated from the hydrolysis of the solvents N,N‐dimethylacetamide (DMA) and N,N‐dimethylformamide (DMF), respectively. Single‐crystal X‐ray diffraction showed that 1 possesses simple wavy coordination chains, while 2 possesses large molecular bowls/sieves with outer and inner effective sizes of 30.2 × 30.2 × 25.5 Å3 and 15.0 × 15.0 × 18.6 Å3, respectively, which consists of 4 linear Cu3(HCOO)4(H2O) clusters and 12 dpc ligands as the square‐shaped wall and a claw‐like Cu(dpc)4 fragment as the bottle. Guest‐free 2 can adsorb considerable amounts of CO2, H2O and CH3OH but completely exclude C2H4 and C3H6, which shows a potential application for olefin drying.
- Subjects
BIPYRIDINE; SIEVES; X-ray diffraction; MOLECULAR sieves; SOLVENTS; CARBAZOLE
- Publication
Chinese Journal of Chemistry, 2021, Vol 39, Issue 9, p2523
- ISSN
1001-604X
- Publication type
Article
- DOI
10.1002/cjoc.202100291