反応式
[CH3:1][C:2]1[O:3][C:4]2[C:10]([CH3:11])=[CH:9][CH:8]=[CH:7][C:5]=2[CH:6]=1.CC1C2[O:20]C=CC=2C=CC=1>>[CH3:11][C:10]1[C:4]2[O:3][C:2]([CH:1]=[O:20])=[CH:6][C:5]=2[CH:7]=[CH:8][CH:9]=1参加物
3
実験手順
2 i. 2,7-Dimethyl-benzofuran. 7-Methyl-benzofuran (cf. compound (2) g.) is subjected to a WILSMEYER reaction to form 7-methyl-benzofuran-2-aldehyde which is converted into 2,7-dimethyl-benzofuran by a WOLFF-KISHNER reaction by the method described in Bull.Soc.Chim.France 29, 1875 (1952). The product thus obtained has the following peaks in its MS: 146 (100%), 145 (92%) and 131 (32%).
出典と根拠
- ORDレコード
- ord-b8b12b754dc54b08978f3bf15e2a86b0
- 出典データセット
- uspto-grants-1976_01
- 特許番号
- US03931246
関連ノート
読み込み中…