Sodium Thiosulfate → HCID 83646766, Verbindung

Reaktionsgleichung

C1C(=O)N([Br:8])C(=O)C1.[CH:9]1([C:15]([O:17][CH3:18])=[O:16])[CH2:14][CH2:13][CH2:12][CH:11]=[CH:10]1.[O-]S([O-])(=S)=O.[Na+].[Na+].C([O-])(O)=O.[Na+].C1COCC1.[OH2:36]>>[Br:8][CH:10]1[C:11](=[O:36])[CH2:12][CH2:13][CH2:14][CH:9]1[C:15]([O:17][CH3:18])=[O:16]

Komponenten

Edukt 5

HCID 24477Sodium Thiosulfate

HCID 67184N-bromobutanimide

HCID 516892Sodium Bicarbonate

HCID 11007985Methyl cyclohex-2-ene-1-carboxylate

HCID 21881883Oxolane--water (1/1)

Produkt 1

HCID 83646766HCID 83646766, Verbindung

Versuchsvorschrift

At 0° C., NBS (9.08 g, 51.0 mmol) was added to a soln. of methyl cyclohex-2-enecarboxylate (5.96 g, 42.5 mmol) [Bioorg. Med. Chem. 1999, 7, 1505-1511] in THF/H2O (500 mL, 9:1). The mixture was allowed to warm to RT and stirred for 2 h. Subsequently, aq. sat. Na2S2O3 and aq. sat. NaHCO3 were added and the mixture was conc. in vacuo.