p-Toluenesulfonyl azide → 2-Diazonio-1-methoxy-3-oxo-5-[(trimethylsilyl)oxy]hepta-1,6-dien-1-olate
反応式
[CH3:1][O:2][C:3](=[O:16])[CH2:4][C:5](=[O:15])[CH2:6][CH:7]([O:10][Si:11]([CH3:14])([CH3:13])[CH3:12])[CH:8]=[CH2:9].C1(C)C=CC(S([N:26]=[N+:27]=[N-])(=O)=O)=CC=1>C(N(CC)CC)C>[CH3:1][O:2][C:3](=[O:16])[C:4](=[N+:26]=[N-:27])[C:5](=[O:15])[CH2:6][CH:7]([O:10][Si:11]([CH3:13])([CH3:14])[CH3:12])[CH:8]=[CH2:9]参加物
4
実験手順
In accordance with the process of Example 2, 3-oxo-5-trimethylsilyloxy-6-heptenoic acid methyl ester (360 mg; 1.47 m mol), p-toluenesulfonyl azide(290 mg; 1.47 m mol) and triethylamine (150 mg; 147 m mol) were used as starting materials to obtain 330 mg of 2-diazo-3-oxo-5-trimethylsiloxy-6-heptenoic acid methyl ester as yellow oily product.
出典と根拠
- ORDレコード
- ord-0ae91c5a8d7c43e8819c22356b465a44
- 出典データセット
- uspto-grants-1978_02
- 特許番号
- US04073799
反応ノート
読み込み中…