4-Iodopyridine → 2-(9H-Fluoren-9-yl)-1-pyridin-4-yl-ethanone
反応式
[CH:1]1[C:13]2[CH:12]([CH2:14][C:15](N(OC)C)=[O:16])[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]=2[CH:4]=[CH:3][CH:2]=1.I[C:22]1[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=1.[Li]CCCC>C1COCC1>[CH:1]1[C:13]2[CH:12]([CH2:14][C:15]([C:22]3[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=3)=[O:16])[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]=2[CH:4]=[CH:3][CH:2]=1参加物
5
実験手順
In analogy to example 55, step 2, from 2-(9H-fluoren-9-yl)-N-methoxy-N-methyl-acetamide and 4-iodopyridine using isopropylmagnesium chloride lithium chloride complex in THF at rt (instead of n-BuLi at −70° C.) was prepared the title compound as yellow oil, MS (ESI+): m/z=286.1 ([M+H]+).
後処理
- customat rt
- customat −70° C.
出典と根拠
- ORDレコード
- ord-9b55fd442b5543129a0136d6f4e36a3a
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08765730B2
反応ノート
読み込み中…