反应条件
1: 89 percent / sodium borohydride / ethanol / 4 h / Heating
2: 77 percent / imidazole / dimethylformamide / 18 h
3: 1.) t-butyl-lithium, 2.) zinc bromide / 3.) <Pd(PPh3)4> / 1.) ether, -78 deg C, 45 min, 2.) -20 deg C, 1 h, 3.) THF, reflux, 2.5 h
4: tetrabutylammonium fluoride / tetrahydrofuran / 0.17 h / Heating
5: various solvent(s) / 5 h / Heating
6: 75 percent / chromium trioxide, celite / CH2Cl2; diethyl ether / 0 deg C, 20 deg C, 1.5 h
View Scheme
参考文献
Gilchrist, Thomas L.; Summersell, Richard J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2603 - 2606
