Thiocarbonyl diimidazole → HCID 59857425, compound

Participants

Reaction Conditions

Reaction Steps

A solution of 133a (16.21 mg, 0.0600 mmol) in anhydrous DCM (1.0 ml) was added dropwise to a cold solution of thiocarbonyl diimidazole (21.39 mg, 0.1200 mmol) in anhydrous DCM (0.50 ml). The reaction was stirred at 0° C. for 1 h and then warmed to rt with stirring for 2 h. The mixture was concentrated down to afford crude 133b which was taken directly onto the next step without purification.

Provenance & Evidence