pyridine 24 h; Ambient temperature;

暂无反应条件数据

1: 1.) aq. NaHCO3, 2.) pyridine / 1.) Et2O, RT, 16 h, 2.) from 8 deg C to 10 deg C, 48 h 2: 85 percent / Cs2CO3 / acetonitrile / 24 h / Ambient temperature 3: 60 percent / tetrabutylammonium fluoride trihydrate (Bu4NF) / tetrahydrofuran / 24 h / Ambient temperature 4: 83 percent / pyridine / 24 h / Ambient temperature View Scheme

1: 85 percent / Cs2CO3 / acetonitrile / 24 h / Ambient temperature 2: 60 percent / tetrabutylammonium fluoride trihydrate (Bu4NF) / tetrahydrofuran / 24 h / Ambient temperature 3: 83 percent / pyridine / 24 h / Ambient temperature View Scheme

1: 10 percent / pyridine 2: 85 percent / Cs2CO3 / acetonitrile / Ambient temperature 3: 60 percent / tetrabutylammonium fluoride 4: 83 percent View Scheme

azobisisobutyronitrile; tri-n-butyl-tin hydride; 1,1'-carbonothioylbis-1H-imidazole 1.) toluene, MeCN, 80 deg C, 30 min, 2.) MeCN, 80 deg C, 3 h; Yield given. Multistep reaction;