Yamasaki Y, Sekiya R, Haino T. Hexameric assembly of 5,17-di-substituted calix[4]arene in the solid state.
CrystEngComm 2017. [DOI:
10.1039/c7ce01515a]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chiral 5,17-difunctionalized-25,26,27,28-tetrapropyloxycalix[4]arene possessing (S)-mandelamide arms ((S,S)-1) afforded cocrystals (S,S)-1·(solvent) (solvent = MeOH, EtOH, 1-PrOH, 2-PrOH, and CH3CN). Four of the five cocrystals contain unusual hexameric assembly of the calix[4]arene host.
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