ethyl {(1S)-6-bromo-5-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]-2,3-dihydro-1H-inden-1-yl}acetate 、
苯基乙炔三丁基锡 在
四(三苯基膦)钯 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 18.0h,
以28%的产率得到ethyl [(1S)-5-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]-6-(phenylethynyl)-2,3-dihydro-1H-inden-1-yl]acetate