1-(2-Iodophenyl)-1H-tetrazole 2 was synthesized by the reaction of 2-iodoaniline, sodium azide and triethyl orthoformate in acetic acid. The newly synthesized ligand 2 was successfully used in Heck reaction to give the cross-coupled products in excellent yields.

中文翻译：

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1-（2-碘苯基）-1H-四唑作为Pd（II）催化Heck反应的配体

通过2-碘苯胺，叠氮化钠和原甲酸三乙酯在乙酸中的反应合成了1-（2-碘苯基）-1H-四唑2。新合成的配体2成功地用于Heck反应中，以极好的收率得到了交叉偶联的产物。