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| | (S)-b-AMino-4-Methoxy-benzeneethanol Basic information |
| Product Name: | (S)-b-AMino-4-Methoxy-benzeneethanol | | Synonyms: | (S)-b-AMino-4-Methoxy-benzeneethanol;(2S)-2-AMINO-2-(4-METHOXYPHENYL)ETHAN-1-OL;(S)-2-Amino-2-(4-methoxyphenyl)ethanol;(S)-p-hydroxyphenylglycinol;(S)-2-amino-2-(4-methoxyphenyl)ethanol hydrochloride;Benzeneethanol, β-amino-4-methoxy-, (βS)-;(S)-2-Amino-2-(4-methoxyphenyl)ethan-1-ol | | CAS: | 191109-48-5 | | MF: | C9H13NO2 | | MW: | 167.21 | | EINECS: | | | Product Categories: | | | Mol File: | 191109-48-5.mol |  |
| | (S)-b-AMino-4-Methoxy-benzeneethanol Chemical Properties |
| Boiling point | 325.4±32.0 °C(Predicted) | | density | 1.128±0.06 g/cm3(Predicted) | | pka | 12.54±0.10(Predicted) |
| | (S)-b-AMino-4-Methoxy-benzeneethanol Usage And Synthesis |
| Physical properties | A white crystal | | Uses |
(S)-2-Amino-2-(4-methoxyphenyl)ethanol hydrochloride is used as an intermediate in laboratory research.
| | Synthesis | 1.To an ice-cooled mixture of lithium borohydride (16.5 g, 759 mmol) in THF (270 mL) was added trimethylsilyl chloride (194 mL, 1.52 mol).
2.After stirring for 30 minutes, a mixture of (2S)-2-amino-2-(4-methoxyphenyl)acetic acid (45.9 g, 253 mmol) in THF (1.00 L) was added dropwise to the reaction.
3.Then the reaction mixture was stirred at rt overnight.
4.The reaction was quenched with MeOH, and the resulting mixture was concentrated in vacuo.The residue was diluted with 1M sodium hydroxide aq.solution and chloroform, and filtered through a pad of Celite.
5.The filtrate was diluted with brine, and organic layer was separated. The aqueous layer was extracted with chloroform. The combined organic extracts were dried over sodium sulfate, filtered, and concentrated in vacuo to give (S)-b-AMino-4-Methoxy-benzeneethanol (37.1 g) as red solids. |
| | (S)-b-AMino-4-Methoxy-benzeneethanol Preparation Products And Raw materials |
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