Synthesis and Structural Characterization of some 3-oxapentane Podand Derivatives
Overview
Abstract:
In this study, a series of eight 3-oxapentane podand derivatives was successfully
prepared using the croton condensation reaction of 1,5-bis(aryl)-1,5-dithia-3-dioxadecane and 1,5-
bis(aryl)-1,3,5-trioxadecane with bezaldehyde or acetophenone derivatives in acidic condition.
These synthesized derivatives have the structure of acyclic crown rings inserted by polyether or
polythioether chain and vinyl ketone chain conjugated with an aryl group. Therefore, they are
important sources for “host-guest” chemistry. They can wrap around central alkali metal cations
as well as organic cations and anions or even molecules to make interesting ion pair receptors.
Moreover, the structure of new podands was also determined by spectral analyses including IR, 1H
NMR, MS spectrocopies.
Keyword(s): 3-oxapentane podand, 1,5-dithia-3-oxapentane, 1,3,5-trioxapentane, the croton condensation reaction, acyclic crown.
Pages (from-to) | 100-107 |
Journal | VNU Journal of Science |
Volume | 39 |
Issue number | 1 |
Publication status | Published - 2023 |
ISBN | 0866-8612 |