Ethyl 4-[(5,6,7,8-tetrahydro-8,8-dimethyl-5-oxonaphth-2-yl)ethynyl]benzoate → HCID 23361329, compound

Participants

Reaction Steps

Employing the same general procedure as for the preparation of ethyl 4-[(5,6,7,8-tetrahydro-8,8-dimethyl-5-oxonaphth-2-yl)ethynyl]benzoate (Compound 1), 235 mg (0.94 mmol) of 7-ethynyl-3,4-dihydro-1(2H)-(3-pentylidene)-4,4-dimethylnaphthalene (Compound X) was converted into the title compound using 236 mg (0.85 mmol) of ethyl 4-iodobenzoate, 57 mg (0.3 mmol) of cuprous iodide and 220 mg (0.31 mmol) of bis(triphenylphosphine)palladium(II) chloride.

Provenance & Evidence