1: water / 0 °C / |Inert atmosphere 2: dichloromethane / 1.5 h / 20 °C / |Inert atmosphere 3: acetone / 0.5 h / 20 °C 4: acetone / 3 h / 20 °C / 1050.11 Torr View Scheme
Acheson, R. Morrin; Lee, Gary C. M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2321 - 2332