𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sulfated CexZr1−xO2 solid acid catalyst for solvent free synthesis of coumarins

✍ Scribed by Benjaram M. Reddy; Meghshyam K. Patil; Pandian Lakshmanan


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
182 KB
Volume
256
Category
Article
ISSN
1381-1169

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Solvent free synthesis of acetyl salicyl
✍ Beena Tyagi; Manish Kumar Mishra; Raksh Vir Jasra 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 307 KB

Acetyl salicylic acid, commonly known as Aspirin or Ecotrin, has been synthesized by an eco-friendly route using solid acid catalysts namely nano-crystalline sulfated zirconia, sulfated titania, zeolite H-beta, H-Y, H-ZSM-5 and acid treated K-10 clay. Among all the solid acid catalysts studied, nano

Selectfluor™: A simple and efficient cat
✍ B. Sunil Kumar; Y. Thirupathi Reddy; P. Narsimha Reddy; P. S. Kumar; B. Rajitha 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 74 KB 👁 2 views

Selectfluor TM is used as an alternative catalyst to conventional catalysts for the synthesis of substituted coumarins via Pechmann condensation of phenols with β-ketoesters under solvent-free conditions at 120 °C. This method of synthesis is simple, cost-effective, requires short reaction time, sol