Abstract

AbstractThe structures of the hitherto unknown bis(double helicate) 10 and its cryptatoclathrate (10)2·2THF were unequivocally determined by X‐ray diffraction. Bis(double helicate) 10 is formed in a one‐pot synthesis starting from CH‐acidic bis (tetrazolylmethyl ketone) 9 and Zn(OAc)2. The formation of racemic, homochiral 10 from [Zn2L32] fragments, which are formed in a self‐assembly process, is governed by chiral self‐recognition. According to NMR studies only 10 is present in solution. 13C CP/MAS NMR spectroscopy and X‐ray analysis confirm aggregation of 10 with two molecules of THF to yield the inclusion compound (10)2·2 THF in the solid state.

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