[Study on the arylaminothiourea compounds by IR spectroscopy].
In this paper, eleven new thiourea compounds were prepared and studied by IR spectroscopy. The fundamental vibrations have been assigned. The band near 1540cm(-1) was identified as thiourea I band, which mainly originated from the N-H deformation vibration coupling with a little C-N stretching vibration. Thiourea I band near 1280cm(-1) mainly originated from C-N stretching vibration. C=S stretching vibration frequency was at near 110cm(-1) and it was identified as thiourea III band.
Zhang
G
G
Henan Institute of Chemistry, 450003 Zhengzhou.
Zhao
G
G
Liu
Q
Q
Wang
Y
Y
Wang
H
H