反应条件
1: 1) n-butyl-lithium / 1) THF, hexane, -20 deg C, 30 min, 2) THF, hexane, -20 deg C, 2 h
2: 93 percent / pyridine
3: lithium diisopropylamide / tetrahydrofuran / 0.25 h / -78 °C
View Scheme
参考文献
Wallace, Paul; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2971 - 2978