反应条件
boron trifluoride diethyl etherate 1.)ethyl trimethylsilylacetate, ether, -78 grad C, warmed to rt., stirred overnight, 2.) BF3OEt2, CH2Cl2, 2 h, rt.; Yield given. Multistep reaction;
参考文献
Larson, Gerald L.; Hernandez, David
Tetrahedron Letters, 1982 , vol. 23, # 10 p. 1035 - 1038