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Reaction of glyoxal at the ortho position of phenols. Synthesis of 5a,10b-dihydrobenzofuro[2,3-b]benzofurans and 2-(3-benzofuranyl)phenols

✍ Scribed by Coxworth, E. C. M.


Book ID
115470353
Publisher
NRC Research Press
Year
1967
Tongue
French
Weight
596 KB
Volume
45
Category
Article
ISSN
0008-4042

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5a,10b-Dihydrobenzofuro[2,3-b]benzofuran
✍ Ali Rahmatpour πŸ“‚ Article πŸ“… 2010 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 133 KB

## Abstract magnified image Condensation reactions of glyoxal with __p__‐substituted phenol derivatives **1a**, **1b**, **1c**, **1d**, **1e**, **1f** have been carried out and the corresponding 5a,10b‐dihydrobenzofuro[2,3‐b]benzofuran **4a**, **4b**, **4c**, **4d**, **4e**, **4f** type compounds