3-Bmmopropiolates underwent a smooth [4+2] cycloaddition reaction with N-acylpyrroles to afford N-acyl-2-alkoxycarbonyi-3-bromo-7-azabicyclo[2.2.1]hepmdienes in good yields. The 3-bromo-2,7-dimethoxycarbonyl-7-azabicyclo[2.2.1]hepladiene was further t~ansformed to 3-alkyl-, 3-alkynyi-and 3-atyl-2,7-
β¦ LIBER β¦
Synthesis of highly functionalized 7-azabicyclo[2.2.1]heptadienes
β Scribed by Zhengming Chen; Mark L. Trudell
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- French
- Weight
- 312 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0040-4039
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