Hafnium trifluoromethanesulfonate (Hf(OTf)4) as an efficient catalyst in the fries rearrangement and direct acylation of phenol and naphthol derivatives

✍ Scribed by Shu Kobayashi; Mitsuhiro Moriwaki; Iwao Hachiya

• Publisher: Elsevier Science
• Year: 1996
• Tongue: French
• Weight: 207 KB
• Volume: 37
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/0040-4039(96)00216-x