Abstract
The half-sandwich ruthenium(II)-NSHC complexes (2a-l) bearing benzothiazol-2-ylidene were synthesized by in situ deprotonation of N-substituted benzothiazolium salts (1a-l) with Ag2O and of [(p-cymene)Cl2Ru]2, in dichloromethane under mild conditions. However, 1m and 1n under the same conditions gave N-coordinated Ru(II) complex (3). The structures of the compounds were elucidated by NMR, FT-IR, UV–Vis, HR-MS spectroscopic methods and elemental analysis. In addition, the structures of 2k and 3 were studied by X-ray crystallography. The electrochemical properties of the complexes were investigated. Ru(II)-NSHC complexes have been used as catalysts in the transfer hydrogenation of carbonyls to secondary alcohols in the presence i-PrOH/KOH. Additionally, the effects of structural differences arising from different alkyl groups on the nitrogen atom in the benzothiazole skeleton in Ru(II)-NSHC complexes on anticancer, antifungal and antimicrobial activity were also examined.
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.
