Trichloroacetyl chloride → HCID 90191807, Verbindung
Reaktionsgleichung
[CH2:1]=[C:2]1[CH2:5][CH:4]([CH2:6][NH:7][C:8](=[O:17])[O:9][CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH2:3]1.[C:18]([C:22](Cl)=[O:23])(Cl)([Cl:20])[Cl:19].C(=O)(O)[O-].[Na+]>C(OCC)C.CC(N(C)C)=O.[Cu].[Zn]>[Cl:19][C:18]1([Cl:20])[C:22](=[O:23])[CH2:1][C:2]21[CH2:3][CH:4]([CH2:6][NH:7][C:8](=[O:17])[O:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:5]2Komponenten
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 3
Versuchsvorschrift
Compound 4-3 (3 g, 12.98 mmol) and zinc-copper alloy (7.78 g, 64.9 mmol) were placed in 100 mL of diethyl ether, added dropwise a solution of CCl3COCl (6.97 g, 38.33 mmol) dissolved in 15 mL of DMA with stirring slowly. After the completion of addition, the mixture was stirred at room temperature for 18 hours. To the reaction mixture was poured 100 mL of saturated aqueous solution of sodium bicarbonate, and suction filtrated to remove insolubles, liquid separated, the aqueous phase was extracted with diethyl ether. The organic phases were combined, dried over anhydrous sodium sulfate, suction filtrated to remove the desiccant, and rotary evaporated to remove solvents, the resulting crude Compound 4-4 was used directly in the next reaction.
Aufarbeitung
- additionAfter the completion of addition
- stirringthe mixture was stirred at room temperature for 18 hours
- filtrationfiltrated
- customto remove insolubles, liquid
- customseparated
- extractionthe aqueous phase was extracted with diethyl ether
- dry with materialdried over anhydrous sodium sulfate, suction
- filtrationfiltrated
- customto remove the desiccant, and
- customrotary evaporated
- customto remove solvents
- customthe resulting crude Compound 4-4 was used directly in the next reaction
Quellen und Nachweise
- ORD-Eintrag
- ord-015a2953c78f494286fb629857878c1c
- Quelldatensatz
- uspto-grants-2016_06
- Patentnummer
- US09365499B2
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