Sulfuric acid-modified PEG-6000 (PEG-OSO3H): a biodegradable, reusable solid acid catalyst for highly efficient and eco-friendly synthesis of novel bis-Knoevenagel products under solvent-free conditions

Sulfuric acid-modified PEG-6000 (PEG-OSO3H): a biodegradable, reusable solid acid catalyst for highly efficient and eco-friendly synthesis of novel bis-Knoevenagel products under solvent-free conditions

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 54, Issue 29, 17 July 2013, Pages 3759-3764

Zeba N. Siddiqui, Tabassum Khan,