Regioselective and stereoselective synthesis of vinylcyclopropane derivatives from 1,3-dienes and a Fischer carbene complex
✍ Scribed by Matthias Buchert; Hans-Ulrich Reissig
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 137 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
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## Abstract Fischer carbene complexes react with 4‐unsubstituted 1‐amino‐1,3‐dienes to give different carbocyclization products depending on the nature of the carbene complex and on the substitution pattern of the aminodiene. Thus, the reaction of arylcarbene chromium complexes and 1‐aminodienes di
Highly functionalized cis- and trans-1,2-bis(trialkylsilyloxy)benzocyclobutene derivatives have been synthesized in a completely regioselective fashion from easily available Fischer alkenylcyclobutenyl(alkoxy)carbene complexes and isocyanides. This methodology can be viewed as an alternative to exis