Informace o publikaci
Regio- and Stereoselectivity of Phenanthridinium Family Azomethine Ylides in 1,3-Dipolar Cycloadditions
| Autoři | |
|---|---|
| Rok publikování | 2000 |
| Druh | Článek ve sborníku |
| Konference | 8th Blue Danube Symposium on Heterocyclic Chemistry, Abstract of Papers |
| Fakulta / Pracoviště MU | |
| Citace | |
| Obor | Organická chemie |
| Popis | In the paper we present results of experiments with phenanthridinium family azomethine ylides in 1,3-dipolar cycloadditions. An influence of N-substitution on carbamoylmethylfenanthridinium cation and subsequently on the ylid upon the stereochemistry of 1,3-dipolar cycloadducts with various dipolarophiles was searched.Another search was done on systems with alkoxycarbonyl derivatives. When a group with stereogenic centre ((-)-mentyl) was introduced into phenanthridinium cation, the formed ylid reacted with dipolarofiles that way that only one diastereomer was formed. |
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