Journal article
Lanthanide shifts in the 1H N.M.R. spectra of thioamides, selenoamides and 1,2-dithioles
ID Rae
Australian Journal of Chemistry | Published : 1975
DOI: 10.1071/CH9752527
Abstract
The effects of lanthanide shift reagents on the spectra of thioamides and related amides and selenoamides are reported, and compared with those in related sulphur compounds including 1,2-dithioles. The thiocarbonyl group in a thioamide is less effective as a complexing site than is the amide carbonyl, but more effective than the sulphur of a thioether. Small but useful shifts are observed for selenoamides. © 1975, CSIRO. All rights reserved.