钯 (II) p-氧代亚氨基膦配合物是 A 摘要;钯 (II) β-oxominatophosphane 配合物被用作 Sonogashira 偶联反应的催化剂。在极少量配合物的存在下,即使在室温下,各种芳基碘化物和溴化物也能与苯乙炔有效偶联。此外,该催化剂对芳基氯的反应也有效。值得注意的是,该催化剂体系采用温和、高效、有氧、无溶剂和无铜条件。
Room temperature Stille cross-coupling reaction of unreactive aryl chlorides and heteroaryl chlorides
作者:Dong-Hwan Lee、Abu Taher、Wha-Seung Ahn、Myung-Jong Jin
DOI:10.1039/b917711f
日期:——
Phosphanyl-β-ketoiminate Pd complexes serve as highly effective catalysts in the Stille coupling reaction of aryl chlorides and heteroaryl chlorides with organostannanes at room temperature.