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Asymmetric total synthesis of estradiol by an intramolecular cycloaddition of benzocyclobutene derivative

✍ Scribed by Kametani, Tetsuji; Matsumoto, Hiroo; Nemoto, Hideo; Fukumoto, Keiichiro

Book ID
111973826
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
446 KB
Volume
100
Category
Article
ISSN
0002-7863

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πŸ“œ SIMILAR VOLUMES

A Highly Stereoselective Synthesis of C(
A Highly Stereoselective Synthesis of C(11)-Functionalized Aromatic Steroids by an Intramolecular Benzocyclobutene-Olefin -Cycloaddition. Preliminary Communication
✍ Wolfgang Oppolzer; Martin Petrzilka; Kurt BΓ€ttig πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 German βš– 246 KB

## Abstract The racemic __cis__‐__anti__‐__trans__‐steroids **9** to **11** have been synthesized in a highly stereoselective manner starting from 4‐methoxybenzocyclobutene carboxylic acid __via__ the key step **8** β†’ **9**. (__cf. Scheme 2__).