Piperidine → N-(1-(4-((2,4-Dimethoxyphenyl)ethynyl)phenyl)propan-2-yl)acetamide

Participants

Reaction Conditions

Reaction Steps

A mixture of 36.2 mg (0.18 mmol) N-(1-(4-ethynylphenyl)propan-2-yl)acetamide (I58.3) and 300 μl acetone is added to 50.6 mg (0.15 mmol) 1-bromo-2,4-dimethoxybenzene followed by a suspension of 14.3 (0.02 mmol) bis(triphenylphosphine)dichloropalladium in 300 μl acetone and 600 μl water. After addition of 22.4 mg (0.20 mmol) piperidine the mixture is stirred in a sealed tube for 1.5 h at 60° C. The solvent is removed in vacuo and the residue is purified by HPLC (ACN/H2O/TFA).

Provenance & Evidence