作者:Kei Murakami、Hideki Yorimitsu、Koichiro Oshima
DOI:10.1021/ol900883j
日期:2009.6.4
alkynes with arylzinc iodide•lithium chloride complexes in acetonitrile. The scope of the arylzincation is wide enough to use unfunctionalized alkynes, such as 6-dodecyne, as well as arylacetylenes. The inherent functional group compatibility of arylzinc reagents allows preparation of various functionalized styrene derivatives. The reaction is applicable to the efficient and stereoselective synthesis
溴化钴(II)催化乙炔中的芳基碘化锌•氯化锂络合物与炔烃的芳基化。芳基锌的范围很宽,足以使用未官能化的炔烃,例如6-十二碳炔以及芳基乙炔。芳基锌试剂固有的官能团相容性允许制备各种官能化的苯乙烯衍生物。该反应适用于合成雌激素及其衍生物的有效和立体选择性合成。