Palladium-catalyzed reactions of 2-alkynyl carbonates with terminal acetylenes: A new synthetic method for 1,2-dien-4-ynes
作者:Tadakntsu Mandai、Tatsuya Nakata、Hiroshi Murayama、Hiromasa Yamaoki、Masakazu Ogawa、Mildo Kawada、Jiro Tsuji
DOI:10.1016/s0040-4039(00)97273-3
日期:1990.1
The reaction of substituted 2-alkynyl carbonates with terminal acetylenes in the presence of palladium-phosphine complex and copper(I) iodide proceeds to give 1,2-dien-4-ynes.
在
钯-膦配合物和
碘化
铜(I)的存在下,取代的
碳酸2-炔基
碳酸酯与末端
乙炔的反应进行,得到1,2-二烯-4-炔。