Triethylamine → {4-[5-(Cyclopropyl-methyl-amino)-4-methoxy-8,8-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl]-2-fluoro-phenyl}-acetic acid methyl ester

Participants

Reaction Steps

Following General Procedure B and using 5-(cyclopropyl-methyl-amino)-2-ethynyl-8,8-dimethyl-4-methoxy-5,6,7,8-tetrahydro-naphthalene (Intermediate 81, 0.085 g, 0.3 mmol), methyl-2-fluoro-4-iodophenylacetate (0.088 g, 0.3 mmol), triethyl amine (8 mL), copper(I)iodide (0.019 g, 0.1 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.07 g, 0.1 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 5-20% ethyl acetate in hexane as the eluent, the title compound was obtained as a yellow solid (0.12 g, 89%).

Provenance & Evidence