反应详情

PPh3 (0.0707 g, 0.27 mmol, 1.1 eq) was added to a stirred solution of 1-(azidomethyl)-3-methoxy-5-nitrobenzene (synthesis described herein) in 5 ml THF. After 5 min 1 ml of water was added, and the reaction was stirred overnight. The solvent was removed in vacuo. The residue was dissolved in EtOAc and extracted with 1N HCl (×1). The aqueous layer was adjusted to pH>8 with 1N NaOH and extracted with EtOAc (×1). This organic fraction was washed with brine (×1) and dried over Na2SO4. The inorganics were filtered off, and the solvent was removed in vacuo to yield 0.030 g (0.16 mmol, 67% yield) of the product.

1. customThe solvent was removed in vacuo
2. dissolutionThe residue was dissolved in EtOAc
3. extractionextracted with 1N HCl (×1)
4. extractionextracted with EtOAc (×1)
5. washThis organic fraction was washed with brine (×1)
6. dry with materialdried over Na2SO4
7. filtrationThe inorganics were filtered off
8. customthe solvent was removed in vacuo