| Autor: |
Jensen, Jacob, Strozyk, Michal, Warnmark, Kenneth |
| Zdroj: |
Journal of Heterocyclic Chemistry; March 2003, Vol. 40 Issue: 2 p373-375, 3p |
| Abstrakt: |
The yields of 2,8dihalo analogues of Trögers base in the condensation between 4haloanilines and paraformaldehyde was found to be highly sensitive to the crucial reaction parameters of scale, stoichiometry and temperature. The reaction conditions were optimized allowing for the semilarge scale synthesis of the 2,8diiodo 2 and 2,8dibromo 3 analogues, respectively. |
| Databáze: |
Supplemental Index |
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