Efficient synthesis of N-(buta-2,3-dienyl) amides from terminal N-propargyl amides and their synthetic potential towards oxazoline derivatives
作者:Bo Chen、Nan Wang、Wu Fan、Shengming Ma
DOI:10.1039/c2ob26291f
日期:——
A series of N-allenyl amides was prepared conveniently from N-propargyl amides in good to excellent yields via a modified procedure developed in this group. The palladium-catalyzed coupling–cyclization of these prepared N-allenyl amides in the presence of organic iodides has been developed affording the oxazoline derivatives efficiently.
一系列Ñ -allenyl酰胺被方便地从制备Ñ -propargyl以良好至优异的产率的酰胺通过该组中开发了一种改进的方法。已经开发了在有机碘化物存在下这些制备的N-烯丙基酰胺的钯催化偶联-环化反应,从而有效地提供了恶唑啉衍生物。