反应条件
potassium tert-butylate; lithium diisopropyl amide 1.)-78 deg C,in THF, diluted with ether, 2.) in THF, 1h, at room temperature; Multistep reaction. Title compound not separated from byproducts;
参考文献
Tetrahedron Letters, , vol. 25, # 1 p. 113 - 116
