a-Lithiated 1-[(2-methoxyethoxy)methoxy]-2-(phenylsylfinyl)cyclopropane reacted smoothly with alkylating agents to afford the corresponding a-alkylated cyclopropylsulfoxides, which underwent the Pummerer-type reaction mediated ring-opening at low temperature (-78Β°C) by employing TFAA/Pr i 2 NEt/CH 2
Destannylative pummerer-type rearrangement of 1-(phenylsulfinyl)-1-(tributylstannyl)cyclopropane
β Scribed by Manat Pohmakotr; Srisamorn Sithikanchanakul
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 152 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
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