Potassium Hydroxide → HCID 23678350, 화합물
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[CH3:1][C:2]1([CH3:11])[O:6][C@@H:5]([C:7]([O:9]C)=[O:8])[CH2:4][O:3]1.[OH-].[K+:13]>CO.CCOCC>[K+:13].[CH3:1][C:2]1([CH3:11])[O:6][C@@H:5]([C:7]([O-:9])=[O:8])[CH2:4][O:3]1참가 물질
5
실험 절차
To a solution of methyl(R)-(+)-2,2-dimethyl-1,3-dioxolane-4-carboxylate (0.16 mL, 1.0 mmol) in MeOH (2 mL), 2 N KOH (0.5 mL, 1 mmol) was added. The resulting solution was stirred at RT for 20 min and concentrated in vacuo. The residue obtained was suspended in ether (10 mL) and sonicated for 5 min. The ether was then removed and the resulting residue was dried in vacuo for 4 h to obtain (R)-(+)-2,2-dimethyl-1,3-dioxolane-4-carboxylic acid potassium salt (173 mg, 94%) which was directly used in the next step without purification.
후처리
- concentrationconcentrated in vacuo
- customThe residue obtained
- customsonicated for 5 min
- customThe ether was then removed
- customthe resulting residue was dried in vacuo for 4 h
출처 및 근거
- ORD 기록
- ord-5517b33923f34e69868809923bb1740a
- 출처 데이터셋
- uspto-grants-2013_10
- 특허 번호
- US08557847B2
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