Potassium Carbonate → HCID 6432544, compound

Participants

Reaction Steps

4-Tributylstannanyl-phenol linked to Wang's resin from Step A (1 eq), Pd2(dba)3 (0.3 eq) and K2CO3 (70 mg) were suspended in THF/Diisopropilmethylamine. To this mixture 2-chloro-benzoyl chloride was added and stirred for 2 hours. The suspension was filtered and the resin washed with MeOH/CH2Cl2/DMF, then HCl diluted/dioxane and Na2CO3 5%(dioxane) and DMF/MeOH/CH2Cl2. Once the resin was dried TFA 95% and CH2Cl2 were added and the mixture stirred at room temperature for 30 min. The resin was filtered and washed with MeOH/CH2Cl2. The solvents were collected and concentrated to dryness to give the title product.

Provenance & Evidence