N-Iodosuccinimide → HCID 86599786, compound

Participants

Reaction Steps

Cp2ZrHCl (1.719 g, 6.67 mmol) was added to a solution of 9-5 (1.372 g, 4.34 mmol) in dichloromethane (30 mL). The reaction was stirred for 30 min. at room temperature and N-iodosuccinimide (1.997 g, 8.88 mmol) was added. After 1 h, the reaction was poured into 100 mL of saturated NaHCO3 solution. The resulting mixture was extracted with dichloromethane (3×75 mL) and the combined organic extracts were dried (Na2SO4), filtered and evaporated. Purification by flash chromatography on silica gel (2% ethyl acetate/hexanes) gave 9-6 (1.7484 g, 91%).

Provenance & Evidence