1,2-Dichlorobenzene → HCID 22459076, compound

Participants

Reaction Conditions

Reaction Steps

The product from Step D (1.245 grams), dissolved in 1,2-dichlorobenzene (20 mL) was refluxed under nitrogen for 11 hours. The solution was cooled to approx. 50° C. High vacuum was applied and the solvent removed until the residue solidified. The solid was dissolved in CH2Cl2 (100 mL), recovered, re-evaporated and chromatographed over silica gel (5:1 hex/ethyl acetate). Evaporation of the appropriate fractions gave the title compound as a pale yellow solid.

Provenance & Evidence