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The Synthesis and Properties ofB-Nor-8-Isoanalogues of Steroid Estrogens

✍ Scribed by A. G. Shavva; S. I. Selivanov; G. L. Starova; T. R. Boronoeva; I. V. Ishchenko; I. A. Gluzdikov; A. N. Sharetskii; V. G. Isaeva; B. P. Surinov

Book ID
110340500
Publisher
SP MAIK Nauka/Interperiodica
Year
2002
Tongue
English
Weight
78 KB
Volume
28
Category
Article
ISSN
1068-1620

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## Abstract Cationic cyclization of 2‐[6‐(3‐methoxyphenyl)‐(Z)‐3‐hexenyl]‐3‐methyl‐2‐cyclopentenol (7a) produced 1‐ and 3‐methoxy‐17‐methyl‐8α‐gona‐1,3,5(10),13(17)‐tetraene (**8a** and **9a**) with complete stereospecificity. Cyclization of similar substrates with an alkyl substituent in the appro