Infrared Absorption Spectra of Some Hydroperoxides, Peroxides, and Related Compounds

1951 ◽  
Vol 23 (2) ◽  
pp. 282-285 ◽  
Author(s):  
O. D. Shreve ◽  
M. R. Heether ◽  
H. B. Knight ◽  
Daniel Swern
Keyword(s):  
Absorption Spectra ◽  
Infrared Absorption ◽  
Infrared Absorption Spectra ◽  
Related Compounds

The infrared absorption spectra of thiosemicarbazide and related compounds: NH2 and NH vibrations

1969 ◽  
Vol 47 (6) ◽  
pp. 1087-1089 ◽  
Author(s):  
D. M. Wiles ◽  
T. Suprunchuk
Keyword(s):  
Absorption Spectra ◽  
Infrared Absorption ◽  
Significant Contribution ◽  
Methyl Derivatives ◽  
Infrared Absorption Spectra ◽  
Derivatives Of ◽  
Related Compounds

In the infrared absorption spectra of thiosemicarbazide (I), aldehyde thiosemicarbazones (II), and N-methyl derivatives of these compounds, the following assignments are proposed: νa(NdH2) absorbs in the vicinity of 3400 cm−1; NaH2 vibrations are observed in the region of 1630 cm−1; there is a significant contribution from ν(NbH) at or near 3170 cm−1. These conclusions probably apply to other thioamides and amides having related structures.

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