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The structures of 1,2-bis(
o-nitrophenoxy)benzene [(1), C
18H
12N
2O
6], 2,2′-
o-phenylenedioxybis(phenylamine) [(2), C
18H
16N
2O
2], and
meso- 2,2′-
o-phenylenedioxybis(cyclohexanol) [(3), C
18H
26O
4], potential precursors for rigid crown ether molecules, are presented. Each structure displays hydrogen bonding. Compound (1) exhibits weak C—H
O interactions, while (2) and (3) display extensive
E—H
E and
E—H
π (
E = N, O) bonding.
Supporting information
| Crystallographic Information File (CIF) Contains datablocks global, 1, 2, 3 |
| Structure factor file (CIF format) Contains datablock 1 |
| Structure factor file (CIF format) Contains datablock 2 |
| Structure factor file (CIF format) Contains datablock 3 |
CCDC references: 130580; 130581; 130582
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