1: 95 percent / NaBH4 / methanol / 3 h / Ambient temperature 2: DDQ / benzene / 18 h / Heating 3: 1.) BuLi / 1.) ether, -70 deg C 5 min, 2.) ether, -70 deg C- -55 deg C, 10 min, then to 0 deg C, 3 h View Scheme
参考文献
Weeratunga, Gamini; Austrup, Mona; Rodrigo, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3169 - 3174
1: DDQ / benzene / 18 h / Heating 2: 1.) BuLi / 1.) ether, -70 deg C 5 min, 2.) ether, -70 deg C- -55 deg C, 10 min, then to 0 deg C, 3 h View Scheme
参考文献
Weeratunga, Gamini; Austrup, Mona; Rodrigo, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3169 - 3174
1: 80 percent / CDI / benzene / 24 h / Heating 2: 1.) BuLi / 1.) ether, -70 deg C 5 min, 2.) ether, -70 deg C- -55 deg C, 10 min, then to 0 deg C, 3 h View Scheme
参考文献
Weeratunga, Gamini; Austrup, Mona; Rodrigo, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3169 - 3174
n-butyllithium 1.) ether, -70 deg C 5 min, 2.) ether, -70 deg C- -55 deg C, 10 min, then to 0 deg C, 3 h; Yield given. Multistep reaction;
参考文献
Weeratunga, Gamini; Austrup, Mona; Rodrigo, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3169 - 3174
Weeratunga, Gamini; Austrup, Mona; Rodrigo, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 3169 - 3174