4-Chlorophenyl Isocyanate → HCID 22185489, compound

Participants

Reaction Steps

A solution of 4-chlorophenylisocyanate (46 mg, 0.3 mmol) in dichloromethane (5 ml) was treated with a solution of Example 3 (103 mg, 0.3 mmol) in methanol (1 ml). After stirring at room temperature for 30 min the solution was concentrated under reduced pressure and the residue chromatographed on silica gel eluting with dichloromethane/methanol (10:1) to the give the title compound (72 mg, 48%) as a pale yellow solid; MS(ES+) m/e 496/498/500 [M+H]+.

Provenance & Evidence