Sodium Iodide → HCID 67901183, compound

Participants

Reaction Steps

A mixture of diphenylmethyl 7-t-butoxycarbonylamino-3- [(Z)-3-chloro-1-propen-1-yl]-3-cephem-4-carboxylate (IIIa) (541 mg, 1 mmol) and sodium iodide (450 mg, 3 mmol) in acetone (5.4 ml) was stirred at room temperature for 1 hour. The reaction mixture was diluted with ethyl acetate (50 ml), washed with aqueous sodium thiosulfate and water successively, dried with MgSO4 and concentrated to yield 632 mg of the title product.

Provenance & Evidence