Ethanol → HCID 57936299, compound

Participants

Reaction Steps

Compound of Example 153 (76 mg, 0.2 mmol), triphenylphosphine (80 mg, 0.3 mmol) and EtOH (30 mg, 0.65 mmol) were suspended in 8 ml of THF, then diethylazodicarboxylate (52 mg, 0.3 mmol) dissolved in 4 ml THF was added dropwise. This mixture was stirred at room temperature over night and afterwards evaporated. The crude was purified by chromatography on silicagel (DCM/MeOH/ammonia:9/1/0.1). Yield: 33 mg (40%).

Provenance & Evidence