Abstract
Partially unsaturated 14- and 28-membered thiacrown ethers possessing hydroxyl groups were synthesised. The crystal structures of some geometrical isomers of the macrocycles were determined by X-ray crystallographic analysis and six oxygen atoms of the 14-membered trans-thiacrown ether were found to gather through hydrogen bonds in the crystalline state. The redox behaviours of the 14-membered thiacrown ethers were examined and the Z,E-isomerisation reactions were found to occur upon heating.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
