Regiospecific carbonylative annulation of iodophenol acetates and acetylenes to construct the flavones by a new catalyst of palladium-thiourea-dppp complex
Regiospecific carbonylative annulation of iodophenol acetates and acetylenes to construct the flavones by a new catalyst of palladium-thiourea-dppp complex
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DOI：
10.1021/ol000087t
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发表时间：
2000-06-15
期刊：
影响因子：
5.2
通讯作者：
Yang, Z
中科院分区：
文献类型：
--
作者：
Miao, H;Yang, Z
[GRAPHICS]Regiospecific carbonylative annulation of sigma-iodophenol acetates and acetylenes mediated by palladium-thiourea-dppp complex in the presence of base at 40 degrees C under a balloon pressure of CO generates diversified flavones in high yields. This newly developed synthetic technology provides a highly efficient method for potential application to the combinatorial synthesis of those heterocycles on the solid support.
