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Two enantiomeric Zn-MOFs, having l- or d-proline chiral functionality, were achieved through in situ click reactions by modifying two opposite chiral adducts within the same pre-assembled achiral MOFs, respectively. Both of them exhibited remarkable catalytic activities in the relative asymmetric aldol reactions, and led to the formation of opposite enantiomorphs. The significant advantage of this approach not only includes the conversion of chemically and thermally robust MOFs into enantiomeric chiral material having catalytically active sites, but also involves the potential applications in asymmetric transformations with desirable chiralities of a special enantiomorph.

A novel metamaterial filter with stable passband performance based on frequency selective surface AIP Advances 4, 077114 (2014); 10.1063/1.4890108Self-biased planar millimeter wave notch filters based on magnetostatic wave excitation in barium hexagonal ferrite thin films Appl. Phys. Lett. 97, 173502 (2010); 10.1063/1.3504256Determination of magnetic properties of ultrathin iron films using microwave stripline technique

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