Triethylamine → HCID 20397918, Verbindung

HRID 462391Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 462391
[CH2:1]([SH:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].Br[CH2:14][CH:15]=[C:16]=[CH:17][CH2:18][CH2:19][C:20]([O:22][CH3:23])=[O:21].C(N(CC)CC)C>C(OCC)C>[C:20]([O:22][CH3:23])(=[O:21])[CH2:19][CH2:18][CH:17]=[C:16]=[CH:15][CH2:14][S:12][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11]

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 625701-UndecanethiolHCID 13470498HCID 13470498, Verbindung

Produkt 1

HCID 20397918HCID 20397918, VerbindungAusbeute 32,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

A mixture of 376 mg of undecylmercaptan, 438 mg of methyl 7-bromohepta-4,5-dienoate and 0.278 ml of triethyl amine in 2 ml of diethyl ether were stirred at room temperature for 1 hour. The solvent was removed in vacuo and the residue chromatographed on silica gel eluting with hexane and toluene to give 210 mg of methyl 8-thianonadeca-4,5-dienoate having the following NMR spectrum which was run in deutochloroform solution with TMS as the internal standard.

Aufarbeitung

  1. customThe solvent was removed in vacuo
  2. customthe residue chromatographed on silica gel eluting with hexane and toluene

Quellen und Nachweise

ORD-Eintrag
ord-329c38f8063747abaf98633411b1332e
Quelldatensatz
uspto-grants-1985_05
Patentnummer
US04515727

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