100186-19-4Relevant academic research and scientific papers
4'-tert-AlkylbenzoCrown-5-Ether. Syntheses and Complexes with Potassium Thiocyanate
Beger, J.,Meerbote, M.
, p. 2 - 9 (2007/10/02)
The title compounds 4 are synthesized either by alkylation of pyrocatechole 1 in 4-position and followed by ring closure with 1,11-dichloro-3,6,9-trioxaundecane or by alkylation of benzo-crown-5 3.In most cases the way first mentioned gives better results.Analytical samples of the alkylated benzocrown-5 ethers 4 are obtained through complexing with KSCN.Physical data and 1H-n.m.r.-spectra of 5 new pyrocatecholes 2 and 6 new benzocrown-5 ethers 4 are given.
