𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The conversion of (−)- and (+)-dihydrocarvone into chiral intermediates for the synthesis of (−)-polygodial, (−)-warburganal and (−)-muzigadial

✍ Scribed by Ben.J.M. Jansen; Jacoba A. Kreuger; Aede De Groot


Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
542 KB
Volume
45
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Conversion of pravastatin into an advanc
✍ J.J. Cronje Grove; Pieter S. van Heerden; Daneel Ferreira; Barend C.B. Bezuidenh 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 308 KB

Rearrangement of the decalin system of pravastatin under S N 2 0 Mitsunobu conditions and subsequent selective hydrolysis and oxidation afforded a key dienone 23, which upon copper-catalyzed addition of a 1E-propenyl moiety established the carbon framework of BB-476 3 in high diastereomeric excess.

98/00233 Process and catalyst for the co
📂 Article 📅 1998 🏛 Elsevier Science ⚖ 193 KB

efficiency; the former gave the similar oil yield to that with tetralin solvent, while the latter did the lower yield because of its too high hydrogen acceptability. The liquefaction scheme for the higher efficiency is discussed in terms of reaction conditions including catalysts and solvents.