反应条件
1: trimethylsilylacetylene With n-butyllithium in tetrahydrofuran; hexane T=-40 - -20°C; 1 h; Inert atmosphere; 2: 3-methoxy-13β-methylgona-1,3,5(10)-trien-17-one in tetrahydrofuran; hexane T=-40°C; 1 h; Inert atmosphere; Further stages;
参考文献
Wong, Fung Fuh; Chuang, Shih Hsien; Yang, Sheng-chuan; Lin, Yu-Hsiang; Tseng, Wen-Che; Lin, Shao-Kai; Huang, Jiann-Jyh
Tetrahedron, 2010 , vol. 66, # 23 p. 4068 - 4072