Synthesis and Surface Characterization Studies of Polyether-Linked Symmetric Higher Sulfanyl-1,3,4-Oxadiazoles

GRAPHICAL ABSTRACT

Abstract

The synthesis and the characterization of a series of novel symmetric double length alkyl-chained sulfanyl-1,3,4-oxadiazoles functionalized with a polyether head group are reported. In addition, surface characterization studies were conducted on the metal surface of these synthesized compounds. The metal surfaces were characterized by contact angle measurements via the sessile-drop method, and 3D images of the metal surface were obtained using an optical profilometer. The surface studies showed that the inhibitor molecule increases the hydrophobic character and decreases the wettability of the metal surface.

Keywords:

• Oxadiazoles
• semi-crown ethers
• surface characterization