反应条件
1: 97 percent / NaHCO3, (n-Bu)4NCl / Pd(OAc)2 / dimethylformamide / 24 h / 90 °C
2: 67 percent / TEA / Pd(OAc)2 / acetonitrile / 48 h / 100 °C
3: 75 percent / H2 / 10percent Pd/C, PtO2 / ethanol; various solvent(s) / 1) 50 deg C. vent, 2) 68 deg C, 2 h
View Scheme
参考文献
Busacca, Carl A.; Johnson, Robert E.
Tetrahedron Letters, 1992 , vol. 33, # 2 p. 165 - 168