Solvent-Mediated Transformation from Achiral to Chiral Nickel(II) Metal-Organic Frameworks and Reassembly in Solution

Reactions of 5‐nitroisophthalic acid (NO2‐H2ip), 1,4‐bis(imidazol‐1′‐yl)butane (bimb), and Ni(NO3)2⋅6 H2O gave rise to four metal–organic frameworks (MOFs), [Ni2(NO2‐ip)2(bimb)1.5]n (1), [Ni4(NO2‐ip)3(bimb)2(OH)2(H2O)]n ⋅(CH3CH2OH)0.5 n (2), [Ni(NO2‐ip)(bimb)1.5(H2O)]n⋅(H2O)n ⋅(CH3CH2OH)0.5 n (3), a...

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