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Rearrangement of steroidal epoxides and opening of steroidal ketals by alkyllithiums

✍ Scribed by Herbert L. Holland; Jahangir

Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
191 KB
Volume
24
Category
Article
ISSN
0040-4039

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✦ Synopsis

The ethylene ketal of 5,6a-epoxycholestan-3-one is converted to a ketalised A~-6ct-01 on treatment with n-BuLi. However, the corresponding 6 epoxide undergoes opening of the ketal ring in the same reaction. Methyl-and n-butyl-

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