The palladium-catalysed synthesis of 2,3,5-trisubstituted furans from 2-propargyl-1,3-dicarbonyl compounds and vinylic or aryl triflates or halides.
作者:Antonio Arcadi、Sandro Cacchi、Richard C. Larock、Fabio Marinelli
DOI:10.1016/s0040-4039(00)73569-6
日期:1993.4
The palladium-catalysed cyclization of 2-propargyl-1,3-dicarbonyl compounds with vinylic or aryl triflates or halides in the presence of potassium carbonate produces 2,3,5-trisubstituted furans in good yield.
在碳酸钾的存在下,钯催化的2-炔丙基-1,3-二羰基化合物与乙烯基或芳基三氟甲磺酸酯或卤化物在碳酸钾的存在下环化生成2,3,5-三取代的呋喃。