反应详情

100 mg of tetrakis (triphenylphosphine) palladium (0) and 50 mg of copper (I) iodide were added to a mixture of 1.21 g (5.00 mmol) of trans-4-(p-ethynylphenyl)-1-n-propyl-1-silacyclohexane, 1.50 g (6.46 mmol) of p-iodoethylbenzene and 30 ml of triethylamine. The reaction mixture was stirred for 20 hours at room temperature. After a conventional after treatment, purification was conducted by means of silica-gel column chromatography to obtain 1.30 g (yield 75%) of the target product.

1. customAfter a conventional after treatment, purification