<i>In situ</i> generation of acyloxyphosphoniums for mild and efficient synthesis of thioesters
作者:Te-Jung Chai、Xin-Shun Chiou、Nian-Xuan Lin、Yu-Tsen Kuo、Cheng-Kun Lin
DOI:10.1039/d3ob01318a
日期:——
premixing iodobenzene dicarboxylates and triphenylphosphine, resulting in efficient thioester synthesis (up to 100% yield). Stable solid iodobenzene dicarboxylates, achieved via carboxylate exchange, serve as hypervalent iodine precursors. The resulting acyloxyphosphoniums allow convenient one-pot thioester synthesis under mild conditions. Our method demonstrates facile acyloxyphosphonium production