1: acetylacetone With sodium hydride in tetrahydrofuran
T=0°C; 0.166667 h;
2: With n-butyllithium in tetrahydrofuran
T=-30°C; 0.25 h;
3: propargyl bromide in tetrahydrofuran
T=-20°C; 1 h; Further stages.;
参考文献
Qian, Hua; Widenhoefer, Ross A.
Journal of the American Chemical Society, 2003 , vol. 125, # 8 p. 2056 - 2057
