Synthesis of E-vinyl iodides via Pd-catalyzed hydrostannation of terminal alkynes
作者:Alla Darwish、J. Michael Chong
DOI:10.1016/j.tet.2011.10.104
日期:2012.1
E-Vinyl iodides may be prepared via a one-pot reaction involving Pd-catalyzed hydrostannation of terminal alkynes followed by iodinolysis of the intermediate vinylstannane. The synthesis is tolerant of functional groups, such as alcohols and esters.
E-
乙烯基碘化物可通过一锅反应制备,该反应包括
钯催化末端
炔烃的
氢化
锡锡烷化反应,然后对中间
乙烯基锡烷进行
碘解。该合成耐受官能团,例如醇和
酯。