𝔖 Bobbio Scriptorium
✦   LIBER   ✦

SYNTHESIS OF A DL-STEREOISOMER OF PODOPHYLLIC ACID 1

✍ Scribed by Gensler, Walter J.; Samour, Carlos M.; Wang, Shih Yi


Book ID
127219788
Publisher
American Chemical Society
Year
1954
Tongue
English
Weight
224 KB
Volume
76
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A STEREOSPECIFIC SYNTHESIS OF dl-SHIKIMI
✍ Smissman, Edward E.; Suh, John T.; Oxman, Michael; Daniels, Ralph πŸ“‚ Article πŸ“… 1959 πŸ› American Chemical Society 🌐 English βš– 269 KB
Synthesis of a stereoisomer of ptychanol
✍ Joan Huguet; Martin Karpf; AndrΓ© S. Dreiding πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 French βš– 239 KB

A stereoisomer of ptychanolide 1 was synthesized by a method which includes an a-alkynone cyclization. Ptychanolide, a sesquiterpenoid constituent of the Liverwort Ptychanthus striatus (Lehm. et Lindenb.) Nees isolated by Takeda et al.,' was shown by degradation to have structure 1, which contains