Solvent effects in infra-red spectra of some aromatic compounds
โ Scribed by C. La Lau
- Publisher
- Elsevier Science
- Year
- 1959
- Weight
- 678 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0371-1951
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๐ SIMILAR VOLUMES
Infra-ret1 spectra were obt,ained from anhydrons and hydrated sulphonic acids, as well as of the deutcratecl benzenesnlphonic acid. Following assignments of bands characteristic of the sulphonic acitl group are proposed: v(OH) 2900 and 2350 cm-l, u,,(SO,) 1350 cm-', v,~(SO,J 1160 cm-l, r(W) 900 cm-'
## Ah&&-From the infrared spectra of some 75 polynuclear aromatic compounds it is concluded that the presence of 1, 2, 3 or 4 adjacent H atoms in one six-membered ring gives rise to strong ahsorptions in the frequency ranges of 900-860, 860-800, 810-760, and 770-735 cm-l; the names solo, duo, trio