Infrared spectra of substituted 5-phenyl-2-thiophenecarboxaldehydes and 2-(5-phenyl-2-thenylidene)-1,3-indandiones : Transmission of polar effects by the thiophene ring
| Autor: | Perjéssy, A., Hrnčiar, P., Frimm, R., Fišera, Ľ. |
|---|---|
| Zdroj: | In Tetrahedron 1972 28(14):3781-3787 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|