1374014-71-7Relevant academic research and scientific papers
Palladium-catalyzed heck-type reactions of allylic esters with arylboronic acids or potassium aryltrifluoroborates
Yao, Bo,Liu, Yan,Wang, Meng-Ke,Li, Jin-Heng,Tang, Ri-Yuan,Zhang, Xing-Guo,Deng, Chen-Liang
, p. 1069 - 1076 (2012)
A selective and general route to (E)-1,3-diaryl-prop-1-enes and (E)-3-arylallyl acetates has been developed by palladium-catalyzed Heck-type reactions of allylic esters with arylboronic acids or potassium aryltrifluoroborates. The present method selectively proceeds including β-OAc elimination or β-H elimination on the basis of the boronic acids. Whereas a variety of allylic esters were reacted with arylboronic acids, palladium(II) acetate [Pd(OAc)2], tetra(n-butyl)ammonium chloride [(n-Bu)4NCl] and postassium dihydrogen phosphate (KH 2PO4) to afford the corresponding diarylation products in moderate to good yields, treatment of allylic esters with potassium aryltrifluoroborates furnished the corresponding monoarylation products. Copyright
