反应详情

The procedure was identical to Example 2, with the exception that 4-cyanopyridine (0.208 g; 2.00 mmol) was used as a substrate instead of benzonitrile. GC analysis of the organic phase of the hydrolyzed reaction sample after 20 h at 65° C. showed the presence of 0.88 mmol (44% yield) of 4-(phenylethynyl)pyridine, and no remaining 4-cyanopyridine in the reaction mixture.