Synthesis and Cytotoxic Activity of Lepidilines A-D: Comparison with Some 4,5-Diphenyl Analogues and Related Imidazole-2-thiones.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.1c00797
Abstract: A straightforward access to 2-unsubstituted imidazole N-oxides with subsequent deoxygenation by treatment with Raney-nickel followed by N-benzylation opens up a convenient route to lepidilines A and C. Both imidazolium salts were used to generate in… read more here.
Keywords: imidazole thiones; diphenyl analogues; synthesis cytotoxic; activity ... See more keywords
Polyether-tethered imidazole-2-thiones, imidazole-2-selenones and imidazolium salts as collectors for the flotation of lithium aluminate and spodumene
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d2ra07627f
Abstract: Imidazolium salts were prepared which possess 2-ethoxyethyl pivalate or 2-(2-ethoxyethoxy)ethyl pivalate groups as amphiphilic side chains with oxygen donors as well as n-butyl substituents as hydrophobic groups. The N-heterocyclic carbenes of the salts, characterized by… read more here.
Keywords: collectors flotation; imidazolium salts; imidazole thiones; lithium ... See more keywords