Fluoroboric acid adsorbed on silica-gel (HBF4–SiO2) as a new, highly efficient and reusable heterogeneous catalyst for thia-Michael addition to α,β-unsaturated carbonyl compounds

✍ Scribed by Gaurav Sharma; Raj Kumar; Asit K. Chakraborti

• Book ID: 108284994
• Publisher: Elsevier Science
• Year: 2008
• Tongue: French
• Weight: 195 KB
• Volume: 49
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/j.tetlet.2008.04.144