C4′-Spiroalkylated Nucleosides Having Sulfur Incorporated at the Apex Position.
✍ Scribed by Leo A. Paquette; Fabrizio Fabris; Fabrice Gallou; Shuzhi Dong
- Book ID
- 101957723
- Publisher
- John Wiley and Sons
- Year
- 2004
- Weight
- 153 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
Chiral allyltitaniums having an amino substituent at the C-4 position are prepared from optically active allylic alcohol derivatives I and a Ti(O-i-Pr)4/2i-PrMgCl reagent, which, in turn, react with aldehydes regio-and stereoselectively to afford 3-amino-2-vinylalkanols in excellent yields.
Synthesis of Novel Octahydro-1,5-imino-3-benzazocin-4,7,10-trione Derivatives Having a Methyl Group at the C-2 Position as ABC Ring Models of Saframycins. -Simple and efficient syntheses of (Z)-3-benzylidenepiperazinedione ( VII) in both racemic and optically active forms are described. Compound (V