Hydrochloric Acid → HCID 20477182, compound

Participants

Reaction Steps

A saturated solution of dry hydrogen chloride in dry ether (10 ml) is added to 1,1-difluoro-2,5-di-(N-tert.butoxycarbonylamino)-6-heptyne obtained as in Step E above (1 mmole) and left overnight at room temperature. The dichlorohydrate which forms as crystals is filtered, washed with ether, and dried to give the title compound (0.23 g).

Provenance & Evidence