Supramolecular Isomerism in Honeycomb Metal-Organic Frameworks Driven by CH•••π Interactions: Homochiral Crystallization from an Achiral Ligand through Chiral Inducement
The solvothermal reaction of Zn(NO(3))(2)center dot 6H(2)O and 4,4',4 ''-(2,4,6-trimethylbenzene-1,3,5-triyl)tribenzoic acid (H(3)TMTA) in N,N'-diethylformamide or N,N-dimethylacetamide gave rise to two layered honeycomb frameworks. The different stacking arrangements of the 2D layers generate achiral (alpha-1) and chiral (beta-1) architectures, which are supramolecular isomers. The homochiral crystallization of beta-1 can be achieved through chiral inducement, which is confirmed by circular dichroism spectra.
机构:
Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, IndiaIndian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Adarsh, N. N.
Kumar, D. Krishna
论文数: 0引用数: 0
h-index: 0
机构:
Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, IndiaIndian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Kumar, D. Krishna
Dastidar, Parthasarathi
论文数: 0引用数: 0
h-index: 0
机构:
Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, IndiaIndian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India