HCID 86655023, compound → HCID 58333381, compound

Participants

Reaction Steps

68b (35 mg, 0.066 mmol) and 68a (8 mg, 0.08 mmol) were combined in ethyl acetate (1 mL) and 1N ZnCl2 (80 μL, 0.08 mmol) was added dropwise. After 1 h, the solvent was evaporated. 1 mL of ethanol and 0.5 mL of concentrated HCl were added and the mixture was heated to reflux. The solvent was removed and the crude mixture was purified on preparative HPLC to give 68-1: LC-MS 480.2 (MH+), tR=5.57 (Method 5).

Provenance & Evidence