Access to 3,4-furan dithiolate: towards 3,4-dialkylsulfanylfurans and their Diels–Alder adducts with acrylonitrile
作者:Pierre Frère、Nuria Gallego-Planas、Philippe Blanchard、Gilles Mabon、David Rondeau
DOI:10.1016/s0040-4039(02)00126-0
日期:2002.3
The convenient synthesis of symmetrical and unsymmetrical 3,4-dialkylsulfanylfurans from 3,4-furandithiolate is described. The reactivity of the furan cycle as a diene in Diels–Alder reactions with acrylonitrile is discussed in relation to the presence of one or two thiolato substituents.
描述了由3,4-呋喃二硫代酸酯方便地合成对称和不对称的3,4-二烷基硫基呋喃。讨论了呋喃循环在Diels-Alder与丙烯腈反应中作为二烯的反应性,涉及到一个或两个硫醇基取代基的存在。