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The Synthesis of Thebaine and Northebaine from Codeinone Dimethyl Ketal

✍ Scribed by Rapoport, Henry.; Lovell, Calvin H.; Reist, Helen R.; Warren, Mitchum E.


Book ID
124167846
Publisher
American Chemical Society
Year
1967
Tongue
English
Weight
856 KB
Volume
89
Category
Article
ISSN
0002-7863

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Palladium-Catalyzed 2-Phenylethenylation
✍ Valery N. Kalinin; Igor V. Shishkov; Sergey K. Moiseev; Elvira E. Shults; Genrik 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 German ⚖ 125 KB

## Abstract In a search for starting materials for the preparation of 7,8‐fused morphine alkaloid derivatives, 8‐[(1__E__‐2‐phenylethenyl]codeinone dimethyl ketal (**4**) and 8‐[(1__E__‐2‐phenylethenyl]codeine (**5**) were prepared. These dienes were used as substrates in the __Diels–Alder__ reacti