76605-77-1Relevant academic research and scientific papers
13C-N.M.R.-Study of ?-Electron Distribution in Enaminothioketones
Kleinpeter, E.,Pulst, M.
, p. 575 - 589 (2007/10/02)
The 13C-n.m.r. spectra of a series enaminothioketones S=C(R1)-C(R2)=CH-NR3R4 have been studied and assigned.HMO-calculations of these compounds - pointing out the ?-electron distribution - are discussed and compared with the 13C-chemical shifts.The investigated enaminothioketones are regarded as compounds with polymethine character and compared with the O-analogous merocyanines.
