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Spiran isolation in the dienone-phenol rearrangement of steroidal p-quinols

✍ Scribed by Antoni Planas; Jaime Tomás; Juan-Julio Bonet

Publisher: Elsevier Science
Year: 1987
Tongue: French
Weight: 219 KB
Volume: 28
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)95759-9

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✦ Synopsis

The neutral form of the spirocation intermediate in the dienone-phenol rearrangement of a steroidal p-quinol has been isolated, providing a direct prove of the accepted mechanism. Changing acidic conditions, phenolic products were obtained.

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