A facile one-step synthesis of β, γ-Unsaturated carboxylic acid esters via 1,2-carbonyl transpositions of α,β-unsaturated ketones

✍ Scribed by Felix Mathew; B. Myrboh

• Publisher: Elsevier Science
• Year: 1990
• Tongue: French
• Weight: 152 KB
• Volume: 31
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)97463-x

✦ Synopsis

Reaction of a,$-unsaturated ketone,l, with lead(IV)ace and borontrifluoride etherate in the presence of methanol yielded the 8,funsaturated esters, 2, in a single step procedure, at room temperature.