| Autor: |
Suginome, Hiroshi, Kurokawa, Yoshitaka |
| Zdroj: |
Bulletin of the Chemical Society of Japan; April 1989, Vol. 62 Issue: 4 p1107-1110, 4p |
| Abstrakt: |
2,4-Dinitro-5α- and 5β-cholestan-3-ones were prepared by dinitration of the parent 3-ones by a modified standard method. Spectroscopy indicated that in ethanol these α,α′-dinitro ketones exist in their enol forms. Photolysis of these dinitro ketones in ethanol gave diosphenols arising from the removal of their two nitro groups. On the basis of the results of the irradiation of hypothesized intermediate obtained by synthesis, we suggest the path likely to lead to the removal of the nitro groups. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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