𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of (−)-kessane, starting from natural (+)-aromadendrene-II

✍ Scribed by Henricus J.M. Gijsen; Joannes B.P.A. Wijnberg; Gerrit A. Stork; Aede de Groot

Book ID
108371679
Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
568 KB
Volume
47
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Thermal rearrangement of bicyclogermacra
Thermal rearrangement of bicyclogermacrane-1,8-dione. Synthesis of humulenedione and (−)-cubenol, starting from natural (+)-Aromadendrene-V
✍ Harrie J.M. Gijsen; Joannes B.P.A. Wijnberg; Aede de Groot 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 800 KB

## Treatment of a distillation tail of Eucalyptus globulus, containing mainly (+)-aromadendrene (1) and (-)-alloaromadendrene (Z), with K/Al203 gives a quantitative conversion of 1 anti 2 into isoledene (4). Oxidative cleavage of the central double bond in 4 produces (+)-bicyclogermacrane-l,Sdione (

The synthesis of (+)-hedycaryol, startin
The synthesis of (+)-hedycaryol, starting from natural (−)-guaiol
✍ Adriaan J. Minnaard; Joannes B.P.A. Wijnberg; Aede de Groot 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 795 KB

## Starting from the readily available (-)-guaiol the germacrane sesquiterpene I+)hedycayol can be synthesized in a 7 steps reaction sequence in an overall yield of 16%. Additionally, (+)-peudesmol has been synthesized, also starting from I-)-guaiol.