2,6-Dichloro-4-iodopyridine → 2,2',6,6'-Tetrachloro-4,4'-bipyridine
反応式
[Cl:1][C:2]1[CH:7]=[C:6](I)[CH:5]=[C:4]([Cl:9])[N:3]=1>[Cu]>[Cl:1][C:2]1[CH:7]=[C:6]([C:6]2[CH:5]=[C:4]([Cl:9])[N:3]=[C:2]([Cl:1])[CH:7]=2)[CH:5]=[C:4]([Cl:9])[N:3]=1参加物
3
実験手順
a process of carrying out synthesis by stirring 2,6-dichloro-4-iodopyridine, listed as a starring material in Process (1-B), in the presence of a base by she catalysis of a copper catalyst such as copper powder with heating at 150° C. to 250° C. to yield 2,6,2′,6′-tetrachloro-[4,4′]bipyridyl, and treating this compound by the procedure of Process (B).
後処理
- customsynthesis
- temperaturewith heating at 150° C. to 250° C.
出典と根拠
- ORDレコード
- ord-f118fd81b69a49bfa48e9b5c04cdd1f4
- 出典データセット
- uspto-grants-2012_12
- 特許番号
- US08324403B2
反応ノート
読み込み中…