A novel efficient tandem cyclization–methoxylation reaction has been developed to synthesize cyclopentadienyl alkyl ethers via palladium-catalyzed trimerization of diarylethynes and elimination of one dimethoxymethyl benzene molecule. The reaction mechanism was investigated by the Q-Tof APCI-HRMS technique, and the fluorescent properties of the obtained compounds were studied in the solid state and in solution.
开发了一种新型高效串联环化-甲氧基化反应,通过
钯催化的二芳基
乙炔三聚作用和一分子二甲氧甲基苯的消除,合成
环戊二烯基烷基醚。通过Q-Tof APCI-HRMS技术研究了反应机理,并在固态和溶液中研究了所获化合物的荧光性质。