Concepedia

Silica-bonded S-sulfonic acid a recyclable catalyst for the synthesis of coumarins

Khodabakhsh Niknam, Dariush Saberi, Mojtaba Baghernejad

Chinese Chemical Letters · 2009 · 26 citations · 24 references

DOI

Concepts

References

24

Coumarin syntheses via Pechmann condensation in Lewis acidic chloroaluminate ionic liquid

Mahesh K. Potdar, Swapnil S. Mohile, Manikrao M. Salunkhe · Tetrahedron Letters · 2001 · 250 citations

, , +7

The indium(III) chloride-catalyzed von Pechmann reaction: a simple and effective procedure for the synthesis of 4-substituted coumarins

D. Subhas Bose, A. P. Rudradas, Mereyala Hari Babu · Tetrahedron Letters · 2002 · 166 citations

, , +5

Pechmann Reaction in Non‐Chloroaluminate Acidic Ionic Liquids under Solvent‐Free Conditions

Yanlong Gu, Juan Zhang, Zhiying Duan et al. · Advanced Synthesis & Catalysis · 2005 · 146 citations · Full text

, , +10

Design of a Highly Efficient and Water-Tolerant Sulfonic Acid Nanoreactor Based on Tunable Ordered Porous Silica for the von Pechmann Reaction

Babak Karimi, Daryoush Zareyee · Organic Letters · 2008 · 145 citations

, , +17

Microwave acceleration of the Pechmann reaction on graphite/montmorillonite K10: application to the preparation of 4-substituted 7-aminocoumarins

Stéphane Frère, Valérie Thiéry, Thierry Besson · Tetrahedron Letters · 2001 · 138 citations

, , +8