exo-2,3-Epoxybicyclo[2.2.1]heptan-endo-5,6-dicarboximides: versatile starting materials for the preparation of oxazaheterocyclic cage compounds
A convenient method is reported for the synthesis of N-substituted exo -2-hydroxy-6-aza-4-oxatetracyclo[5.2.1.1 3,5 0 8,9 ]undecan-7-ones, exo -2-hydroxy-6-aza-4-oxatetracyclo[5.2.1.1 3,5 0 8,9 ]undecanes, and endo -8, exo -9-dihydroxy-4-azatricyclo[5.2.1.0 2,6 ]decanes in high to moderate yields. T...
Gespeichert in:
Veröffentlicht in: | Monatshefte für Chemie 2014-07, Vol.145 (7), p.1155-1163 |
---|---|
Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A convenient method is reported for the synthesis of N-substituted
exo
-2-hydroxy-6-aza-4-oxatetracyclo[5.2.1.1
3,5
0
8,9
]undecan-7-ones,
exo
-2-hydroxy-6-aza-4-oxatetracyclo[5.2.1.1
3,5
0
8,9
]undecanes, and
endo
-8,
exo
-9-dihydroxy-4-azatricyclo[5.2.1.0
2,6
]decanes in high to moderate yields. The method involves treatment of easily available
exo
-2,3-epoxybicyclo[2.2.1]heptan-
endo
-5,6-dicarboximides with LiAlH
4
.
Graphical abstract |
---|---|
ISSN: | 0026-9247 1434-4475 |
DOI: | 10.1007/s00706-014-1192-y |