Water → HCID 86726365, compound

Participants

Reaction Steps

The product from Step 2 (255 mg, 0.33 mmol) was dissolved in 3 mL THF and to the stirred solution was added triphenylphosphine (128 mg, 0.49 mmol) and water (0.3 mL). The mixture was heated to reflux for 24 h. The solvents were removed in vacuo and the residue was purified on a 12 g silica gel column eluting with a gradient of 0-30% EtOAc:hexanes. Fractions containing product were combined and the solvents were removed in vacuo to give a dense gum. LCMS: RT=1.23 min, M+H=756.5 (2 min gradient).

Provenance & Evidence