ChemInform Abstract: 5a,10b-Dihydrobenzofuro[2,3-b]benzofuran Type Compounds and Related Products from p-Substituted Phenols and Glyoxal.

5a,10b-Dihydrobenzofuro[2,3-b]benzofuran

5a,10b-Dihydrobenzofuro[2,3-b]benzofuran type compounds and related products from P-substituted phenols and glyoxal

✍ Ali Rahmatpour 📂 Article 📅 2010 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 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