New one-pot method for the synthesis of alkynyl sulfonate esters using ultrasound
作者:Atilla Tuncay、Beth M. Anaclerio、Melissa Zolodz、Kenneth S. Suslick
DOI:10.1016/s0040-4039(98)02503-9
日期:1999.1
A new one-pot method for the preparation of alkynyl sulfonate esters from terminal alkynes is reported. A metal-assisted, ultrasound-enhanced nucleophilic acetylenic displacement through the alkynyl(phenyl)iodonium salts provides a direct and rapid access to novel alkynyl sulfonates in good yields in a simple one-step procedure.
报道了一种从末端炔烃制备炔基磺酸酯的新的一锅法。通过乙炔基(苯基)碘鎓盐进行金属辅助,超声增强的亲核乙炔置换,可通过简单的一步过程以高收率直接,快速地获得新型炔基磺酸盐。