Abstract
The Beckmann rearrangement has been performed on the oxime of cyclotriveratrylene (CTV) with thionyl chloride affording the ring-expanded 10-membered ring amide exclusively in high yield. Modified conditions afford a helical pentacycle derived from an unusual tandem Beckmann rearrangement and electrophilic aromatic addition followed by demethylation and tautomerization.
Original language | American English |
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Journal | Chemistry: Faculty Publications and Other Works |
Volume | 49 |
Issue number | 34 |
DOIs | |
State | Published - Aug 18 2008 |
Keywords
- Beckmann rearrangement
- cyclotriveratrylene oxime
Disciplines
- Chemistry