Z-(het)arylallylphosphonates is described. The versatile Pd-assisted process also allowed polyarylation sequences leading to star-shaped and binaphthyl derivatives. The methodology could be extended to the preparation of new phosphonomethyl-coumarin, -quinolinone, and -benzoxepinone architectures in high yields.
描述了Z-(杂)芳基
烯丙基膦酸酯的有效和选择性的合成。通用的Pd辅助工艺还允许产生芳基化序列,形成星形和双
萘基衍
生物。该方法可以扩展到以高收率制备新的膦酰基甲基
香豆素,-
喹啉酮和-苯并
异戊二烯酮结构。