A biogenetically patterned synthesis of (+)-eusiderin
โ Scribed by Lucio Merlini; Antonio Zanarotti
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 107 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Methyl ll-tert-butyldimethylsilyloxyeicosa-8~Z),l2~E),l4(E)trienoate was stereoselectively cyclized by treatment with Hg(OCOCF3j2 to give a properly functionalized PG skeleton, which was converted to PGEl in good over all yield.
In abiogenetlcally patterned synthesis, treatment of the cycloocta-1,5-drene (3b) or its exo-methylene Isomer (41, with boron trlfluorlde etherate is shown to lead to A8(g)-capnellene (8). Capnellane 1s the generic name applied to the group of trlcycllc sesquiterpene alcohols (15 -e) and the hydroc
Oxidation of paZmatine CL) choride with m-chtoroperbenzoic acid in methyZene chloride in the presence of sodium bicarbonate at near -78' C yieZds polycarpine (2-j. A new biogenetic route to the aporphines is proposed which does not invoZve phenoZic oxidative coupling, and proceeds through the interm