作者:Santhosh Chittimalla、Rajesh Kuppusamy、Naresh Akavaram
DOI:10.1055/s-0034-1379987
日期:——
Michael addition reaction of arylboronic acids to cyclohexa-2,4-dienones followed by aromatization sequence in one-pot furnished several oxygenated biphenyl derivatives. Application of the developed methodology was successfully applied to the synthesis of biphenyl natural products aucuparin and 2′-hydroxy-3,4,5-trimethoxybiphenyl.
钯催化剂介导的芳基硼酸与环六-2,4-二烯酮的迈克尔加成反应,然后在一锅中进行芳构化序列,提供了几种氧化联苯衍生物。所开发方法的应用已成功应用于联苯天然产物金盏花素和2'-羟基-3,4,5-三甲氧基联苯的合成。