An epoxide rearrangement-radical rearrangement approach to 6-substituted 2-azabicyclo[2.2.1]-5-heptenes: Synthesis of an epibatidine analogue
Base-induced isomerisation of epoxide 9 gives an azanortricyclanol 10 which is a precursor for a novel free-radical induced rearrangement to 6-substituted 2-azabicyclo[2.2.1]-5-heptenes 14a-c; 14c (R = 6-chloro-3-pyridinyl) is converted to the epibatidine analogue 2.
Главные авторы: | , , |
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Формат: | Journal article |
Язык: | English |
Опубликовано: |
1998
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