Boron tribromide → HCID 66808558, compound

Participants

Reaction Steps

To the product from Example 181B (0.5 g, 2.0 mmol) in dichloromethane was treated with boron tribromide (10 mmol) at room temperature for 1 hour. The solution was the extracted with water, then the organic solution dried and concentrated to provide the title compound.

Provenance & Evidence