Sulfuric Acid → Propanoic acid, 2-chloro, 3-butenyl ester
反応式
[CH3:1][CH:2]([C:4]([OH:6])=[O:5])[Cl:3].[CH2:7]=[CH:8][CH2:9][CH2:10]O.S(=O)(=O)(O)O.C(=O)([O-])[O-].[Na+].[Na+]>C(OC)(C)(C)C.O>[CH3:1][CH:2]([C:4]([O:6][CH2:10][CH2:9][CH:8]=[CH2:7])=[O:5])[Cl:3]参加物
7
実験手順
CH3CHClCOOH (50 g) and CH2═CHCH2CH2OH (75 ml) were put into a flask, and 10 ml of concentrated sulfuric acid was added dropwise, followed by stirring at room temperature for 10 minutes. The reaction solution was poured into 250 ml of a saturated sodium carbonate aqueous solution. 150 ml of water and 150 ml of t-butylmethyl ether were added for liquid separation to obtain a t-butylmethyl ether layer as an organic layer. The organic layer was washed with 150 ml of water, dried over magnesium sulfate and then subjected to filtration to obtain a crude liquid. The crude liquid was concentrated to obtain CH3CHClCOOCH2CH2CH═CH2.
後処理
- washThe organic layer was washed with 150 ml of water
- dry with materialdried over magnesium sulfate
- filtrationsubjected to filtration
- customto obtain a crude liquid
- concentrationThe crude liquid was concentrated
出典と根拠
- ORDレコード
- ord-da416716b18045318a79e460f3c3b0be
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07083705B2
反応ノート
読み込み中…