Intramolecular Ring-Opening Reactions of 1-(2-Methoxyphenyl)-6-oxabicyclo[3.2.0]heptanes: Spirocyclic Dihydrobenzofurans from Fused Bicyclic Oxetanes
Research output: Contribution to journal › Article
Colleges, School and Institutes
Treatment of fused oxetanes with Et2AlCl, TMSCl, acetyl chloride, or ethereal hydrochloric acid leads to the formation of spirocyclic dihydrobenzofurans through intramolecular attack of an oxygen atom of a proximal phenolic methyl ether.
|Number of pages||4|
|Publication status||Published - 1 Jan 2008|
- Lewis acids, heterocycles, neighboring-group effects, cyclizations, spiro compounds