Hydrochloric Acid → HCID 72736583, compound

Participants

Reaction Steps

This compound was prepared from the product of 5b (4.20 g; 13.2 mmol), 2 M HCl in diethyl ether (7.5 mL; 15 mmol), and diethyl ether (50 mL) as described in Example 1 b. After evaporation of the solvent, the oily residue was triturated with diethyl ether (4×10 mL) and kept overnight in a freezer until it solidified into a pale tan solid. 1.90 g (57%) product was obtained after drying at 12 mm Hg and ambient temperature.

Provenance & Evidence