R. A. Nyqutst
Aug 1, 1973
Citations
0
Influential Citations
6
Citations
Journal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Abstract
Abstract The infrared spectra of carbamic acid: aryl-, alkyl esters in CCl 4 and CS 2 solution have been studied. It has been found that those N-phenyl carbamates containing an ortho halogen atom (F, Cl and Br) or φ group form intramolecular hydrogen bonds between the N-H proton and the unshared pair of electrons on the halogen atom or the π system of the φ group. Characteristic frequencies are presented for the N-H, CO, aryl and R groups in these molecules.