𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Total Synthesis ofrac-Sesquiterpenoid AE 1

✍ Scribed by Schinzer, Dieter ;Feßner, Klaus ;Ruppelt, Martin

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
503 KB
Volume
1992
Category
Article
ISSN
0947-3440

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Total Synthesis of Angucyclines, 4. Synt
Total Synthesis of Angucyclines, 4. Synthesis ofrac-Tetrangomycin
✍ Krohn, Karsten ;Khanbabaee, Karamali 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 458 KB

## Abstract The synthesis of racemic tetrangomycin (11) is reported. In the key step the hexahydrobenz[α]anthraquinone 8 is generated in a regioselective Diels‐Alder reaction of diene 5 with bromonaphthoquinone 7. The conversion of 8 into 11 involves only three operations: treatment with diethyl et

Total Synthesis ofrac-Silandrin, an Anti
Total Synthesis ofrac-Silandrin, an Antihepatotoxic Flavanolignan
✍ Antus, Sándor ;Baitz-Gács, Eszter ;Gottsegen, Agnes ;Kovács, Tibor ;Szunyog, Józ 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 509 KB

## Abstract The first synthesis of racemic silandrin (__rac__‐1), which shows significant antihepatotoxic activity, has been accomplished via the key intermediate 9 prepared from the readily available starting materials caffeic acid ethyl ester (4) and coniferyl alcohol (5).

Total Synthesis ofrac-Silyhermin and Its
Total Synthesis ofrac-Silyhermin and Its 2-Diastereomers of Potential Antihepatotoxic Activity
✍ Antus, Sándor ;Baitz-Gács, Eszter ;Gottsegen, Ágnes ;Seligmann, Otto ;Wagner, Hi 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 374 KB

## Abstract The first synthesis of racemic silyhermin (__rac__‐1a) and its 2‐diastereomers 1b (as a ca. 1:1 mixture) was accomplished by starting from caffeic acid ethyl ester and coniferyl alcohol.

Synthetic angucyclines, 3. First total s
Synthetic angucyclines, 3. First total synthesis ofrac-rabelomycin by Diels-Alder reaction
✍ Krohn, Karsten ;Khanbabaee, Karamali ;Flörke, Ulrich ;Jones, Peter G. ;Chrapkows 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 775 KB

## Abstract Conjugate addition of the 2‐siloxydienes 5a and 5b to juglone (4a) or 3‐chlorojuglone (4b) affords the products 6–8a and 8b, respectively. The reaction of 4a with furan 10 yields the substitution product 11, which is converted to the 5‐hydroxybutenolide 12 by treatment with MCPBA. Hexam