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Conformational control of bond migration in the d-homo rearrangement of 17-hydroxy-20-keto steroids

✍ Scribed by Irène Elphimoff-Felkin; N. L. Wendler; D. Taub; R. Firestone

Book ID
112704126
Publisher
Springer
Year
1959
Tongue
English
Weight
124 KB
Volume
15
Category
Article
ISSN
1420-682X

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✍ Paul Vouros; D. J. Harvey 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 703 KB

The cleavage of the C-17-C-20 bond in the trimethylsilyl derivatives of C,, steroids has been investigated with the aid of isotopic labelling. A significant amount of reciprocal exchange was observed between trimethylsilyl groups or hydrogen atoms on the 20-0and 17-0-positions. The loss of positiona