2,9,12,15,18,25,27,34,37,40,43,50-Dodeca-oxa-56-aza-hepta-cyclo-[24.24.5.1(51,55).0(3,8).0(19,24).0(28,33).0(44,49)]hexa-penta-conta-3,5,7,19(24),20,22,28(33),29,31,44,46,48,51,53,55-penta-deca-ene.

ABSTRACT: The title compound, C(43)H(45)NO(12), was prepared from the reaction of 2,6-bis-(dibromo-meth-yl)pyridine and bis-phenol in the presence of caesium carbonate as a base. The central ring makes dihedral angles of 64.83 (6), 13.48 (6), 56.96 (6) and 66.21 (6)° with the peripheral rings. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions, forming a folded structure.

SUBMITTER: Kim JH 

PROVIDER: S-EPMC3470260 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature