Oxalyl chloride → HCID 22168546、化合物
反応式
[C:1]([CH2:4][C:5]1[CH:10]=[CH:9][C:8]([CH2:11][C:12]([O:14][CH3:15])=[O:13])=[CH:7][CH:6]=1)(O)=[O:2].C(Cl)(=O)C([Cl:19])=O>O1CCCC1>[C:12]([CH2:11][C:8]1[CH:9]=[CH:10][C:5]([CH2:4][C:1]([Cl:19])=[O:2])=[CH:6][CH:7]=1)([O:14][CH3:15])=[O:13]参加物
4
反応条件
- 温度
- 45 °C
実験手順
A 3.04 g portion of methyl 4-carboxymethylphenylacetate, prepared above, was dissolved in 50 mL of anhydrous tetrahydrofuran. After the addition of 2.5 mL oxalyl chloride, the mixture was stirred for 4 hours. The solvents were evaporated under a stream of dry nitrogen as the flask was warmed to 45° C. Any remaining solvent or oxalyl chloride was then removed under high vacuum; the product was used without further purification.
後処理
- customThe solvents were evaporated under a stream of dry nitrogen as the flask
- customAny remaining solvent or oxalyl chloride was then removed under high vacuum
- customthe product was used without further purification
出典と根拠
- ORDレコード
- ord-c435aaf9e9a04b8aa43f3df138d6d551
- 出典データセット
- uspto-grants-1990_08
- 特許番号
- US04952336
反応ノート
読み込み中…