反应条件
1: 90 percent / PdCl2(PPh3)2, CuI, Et3N / 18 h / Ambient temperature 2: NaOH / ethanol; tetrahydrofuran / 0.5 h 3: 77 percent / PdCl2(PPh3)2, CuI, Et3N / 16 h / Ambient temperature 4: 1.) NaNO2, conc. aq. HCl, 2.) KI / 1.) 0 deg C, 45 min, 2.) water, RT, overnight 5: 94 percent / PdCl2(PPh3)2, CuI, Et3N / 16 h / Ambient temperature View Scheme
参考文献
Lavastre, Olivier; Ollivier, Laurence; Dixneuf, Pierre H.; Sibandhit, Sourisak
Tetrahedron, 1996 , vol. 52, # 15 p. 5495 - 5504